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*.userosscache
*.sln.docstates
*.code-workspace
*.DS_Store
# User-specific files (MonoDevelop/Xamarin Studio)
*.userprefs

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# Data Ethics
## Pre-Lecture Quiz
[Pre-lecture quiz]()
## 🚀 Challenge
## Post-Lecture Quiz
[Post-lecture quiz]()
## Review & Self Study
## Assignment
[Assignment Title](assignment.md)

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# Data Ethics
> Summary Sketchnote from [Nitya Narasimhan](https://twitter.com/nitya) / [SketchTheDocs](https://twitter.com/sketchthedocs)
<br/>
## Pre-Lecture Quiz
[Pre-lecture quiz]()
## Introduction
This lesson dives into a critical topic for the modern data scientist: _data ethics_.
In this lesson we'll cover:
1. _[Fundamentals](#1-fundamentals)_ - Principles & History
2. _[Data Collection](#2-data-collection)_ - Ownership & Consent
3. _[Data Privacy](#3-data-privacy)_ - Protection & Anonymity
4. _[Algorithms & Fairness](#4-algorithms-and-fairness)_ - Unfairness, Harms & Bias
5. _[Tools & Frameworks](5-tools-and-frameworks)_ - Codes, Checklists & Frameworks
6. _[Summary](6-summary)_ - Related Work
<br/>
## 1. Fundamentals
| Topics|
|--|
| 1.1 What is Ethics and why do we care?|
| 1.2 History and challenges |
| 1.3 Concepts in Ethics|
| 1.4 Ethical Principles and Responsible AI|
<br/>
## 2. Data Collection
| Topics|
|--|
| 2.1 Data Ownership & Intellectual Property |
| 2.2 Ethics & Human Consent |
| 2.3 Data Quality & Representation |
| 2.4 The 5Cs Framework |
<br/>
## 3. Data Privacy
| Topics|
|--|
| 3.1 Data Privacy & Degrees of Privacy |
| 3.2 Data Anonymity & De-Identification |
| 3.3 Challenges & Frameworks |
| 3.4 Case Studies |
<br/>
## 4. Algorithms and Fairness
| Topics|
|--|
| 4.1 Fairness, Unfairness & Harms |
| 4.2 Data Validity & Misrepresentation |
| 4.3 Algorithm Bias & Mitigation |
| 4.4 Case Studies |
<br/>
## 5. Tools and Frameworks
| Topics|
|--|
| 5.1 Data Ethics & Culture |
| 5.2 Codes of Conduct & Checklists |
| 5.3 Industry Frameworks (Google, IBM, Microsoft, Facebook) |
| 5.4 Government Frameworks (UK, US, India) |
<br/>
## 6. Summary
| Topics|
|--|
| 6.1 Understanding Ethics (History) |
| 6.2 Applying Ethics (Principles) |
| 6.3 Evolving Ethics (Research) |
| 6.4 Further Reading (References) |
<br/>
## 🚀 Challenge
## Post-Lecture Quiz
[Post-lecture quiz]()
## Review & Self Study
## Assignment
[Assignment Title](assignment.md)

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# Working with Data
[Brief description about the lessons in this section]
### Topics
1. [Spreadsheets](05-spreadsheets/README.md)
2. [Relational Databases](06-relational-databases/README.md)
3. [NoSQL](07-nosql/README.md)
4. [Python](08-python/README.md)
5. [Cleaning and Transformations](09-cleaning-transformations/README.md)
### Credits

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# Visualizing Quantities
In this lesson, you will use three different libraries to learn how to create interesting visualizations all around the concept of quantity. Using a cleaned dataset about the birds of Minnesota, you can learn many interesting facts about local wildlife.
## Pre-Lecture Quiz
[Pre-lecture quiz]()
## Observe wingspan with Matplotlib
An excellent library to create both simple and sophisticated plots and charts of various kinds is [Matplotlib](https://matplotlib.org/stable/index.html). In general terms, the process of plotting data using these libraries includes identifying the parts of your dataframe that you want to target, performing any transforms on that data necessary, assigning its x and y axis values, deciding what kind of plot to show, and then showing the plot. Matplotlib offers a large variety of visualizations, but for this lesson, let's focus on the ones most appropriate for visualizing quantity: line charts, scatterplots, and bar plots.
If you have a dataset and need to discover how much of a given item is included, one of the first tasks you have at hand will be to inspect its values.
✅ There are very good 'cheat sheets' available for Matplotlib [here](https://github.com/matplotlib/cheatsheets/blob/master/cheatsheets-1.png) and [here](https://github.com/matplotlib/cheatsheets/blob/master/cheatsheets-2.png).
## Build a line plot about bird wingspan values
Open the `notebook.ipynb` file at the root of this lesson folder and add a cell:
```python
import pandas as pd
import matplotlib.pyplot as plt
birds = pd.read_csv('../../data/birds.csv')
birds.head()
```
This data is a mix of text and numbers:
| | Name | ScientificName | Category | Order | Family | Genus | ConservationStatus | MinLength | MaxLength | MinBodyMass | MaxBodyMass | MinWingspan | MaxWingspan |
| ---: | :--------------------------- | :--------------------- | :-------------------- | :----------- | :------- | :---------- | :----------------- | --------: | --------: | ----------: | ----------: | ----------: | ----------: |
| 0 | Black-bellied whistling-duck | Dendrocygna autumnalis | Ducks/Geese/Waterfowl | Anseriformes | Anatidae | Dendrocygna | LC | 47 | 56 | 652 | 1020 | 76 | 94 |
| 1 | Fulvous whistling-duck | Dendrocygna bicolor | Ducks/Geese/Waterfowl | Anseriformes | Anatidae | Dendrocygna | LC | 45 | 53 | 712 | 1050 | 85 | 93 |
| 2 | Snow goose | Anser caerulescens | Ducks/Geese/Waterfowl | Anseriformes | Anatidae | Anser | LC | 64 | 79 | 2050 | 4050 | 135 | 165 |
| 3 | Ross's goose | Anser rossii | Ducks/Geese/Waterfowl | Anseriformes | Anatidae | Anser | LC | 57.3 | 64 | 1066 | 1567 | 113 | 116 |
| 4 | Greater white-fronted goose | Anser albifrons | Ducks/Geese/Waterfowl | Anseriformes | Anatidae | Anser | LC | 64 | 81 | 1930 | 3310 | 130 | 165 |
Let's start by plotting some of the numeric data using a basic line plot. Suppose you wanted a view of the maximum wingspan for these interesting birds.
```python
wingspan = birds['MaxWingspan']
wingspan.plot()
```
![Max Wingspan](images/max-wingspan.png)
What do you notice immediately? There seems to be at least one outlier - that's quite a wingspan! A 2300 centimeter wingspan equals 23 meters - are there Pterodactyls roaming Minnesota? Let's investigate.
While you could do a quick sort in Excel to find those outliers, which are probably typos, continue the visualization process by working from within the plot.
Add labels to the y-axis to show what kind of birds are in question:
```
plt.title('Max Wingspan in Centimeters')
plt.ylabel('Wingspan (CM)')
plt.xlabel('Birds')
plt.xticks(rotation=45)
x = birds['Name']
y = birds['MaxWingspan']
plt.plot(x, y)
plt.show()
```
![wingspan with labels](images/max-wingspan-labels.png)
Even with the rotation of the labels set to 45 degrees, there are too many to read. Let's try a different strategy: label only those outliers and set the labels within the chart. You can use a scatter chart to make more room for the labeling:
```python
plt.title('Max Wingspan in Centimeters')
plt.ylabel('Wingspan (CM)')
plt.tick_params(axis='both',which='both',labelbottom=False,bottom=False)
for i in range(len(birds)):
x = birds['Name'][i]
y = birds['MaxWingspan'][i]
plt.plot(x, y, 'bo')
if birds['MaxWingspan'][i] > 500:
plt.text(x, y * (1 - 0.05), birds['Name'][i], fontsize=12)
plt.show()
```
What's going on here? You used `tick_params` to hide the bottom labels and then created a loop over your birds dataset. Plotting the chart with small round blue dots by using `bo`, you checked for any bird with a maximum wingspan over 500 and displayed their label next to the dot if so. You offset the labels a little on the y axis (`y * (1 - 0.05)`) and used the bird name as a label.
What did you discover?
![outliers](images/labeled-wingspan.png)
## Filter your data
Both the Bald Eagle and the Prairie Falcon, while probably very large birds, appear to be mislabeled, with an extra `0` added to their maximum wingspan. It's unlikely that you'll meet a Bald Eagle with a 25 meter wingspan, but if so, please let us know! Let's create a new dataframe without those two outliers:
```python
plt.title('Max Wingspan in Centimeters')
plt.ylabel('Wingspan (CM)')
plt.xlabel('Birds')
plt.tick_params(axis='both',which='both',labelbottom=False,bottom=False)
for i in range(len(birds)):
x = birds['Name'][i]
y = birds['MaxWingspan'][i]
if birds['Name'][i] not in ['Bald eagle', 'Prairie falcon']:
plt.plot(x, y, 'bo')
plt.show()
```
By filtering out outliers, your data is now more cohesive and understandable.
![scatterplot of wingspans](images/scatterplot-wingspan.png)
Now that we have a cleaner dataset at least in terms of wingspan, let's discover more about these birds.
While line and scatter plots can display information about data values and their distributions, we want to think about the values inherent in this dataset. You could create visualizations to answer this following questions about quantity:
> How many categories of birds are there, and what are their numbers?
> How many birds are extinct, endangered, rare, or common?
> How many are there of the various genus and orders in Linnaeus's terminology?
## Explore bar charts
Bar charts are very useful when you need to show groupings of data. Let's explore the categories of birds that exist in this dataset to see which is the most common by number.
In the notebook file, create a basic bar chart
✅ Note, you can either filter out the two outlier birds we identified in the previous section, edit the typo in their wingspan, or leave them in for these exercises which do not depend on wingspan values.
If you want to create a bar chart, you can select the data you want to focus on. Bar charts can be created from raw data:
```python
birds.plot(x='Category',
kind='bar',
stacked=True,
title='Birds of Minnesota')
```
![full data as a bar chart](images/full-data-bar.png)
This bar chart, however, is unreadable because there is too much non-grouped data. You need to select only the data that you want to chart, so let's look at the length of birds based on their category.
Filter your data to include only the bird's category.
✅ Notice that you use Pandas to manage the data, and then let Matplotlib do the charting.
Since there are many categories, you can display this chart vertically and tweak its height to account for all the data:
```python
category_count = birds.value_counts(birds['Category'].values, sort=True)
plt.rcParams['figure.figsize'] = [6, 12]
category_count.plot.barh()
```
![category and length](images/category-counts.png)
This bar chart shows a good view of the amount of birds in each category. In a blink of an eye, you see that the largest number of birds in this region are in the Ducks/Geese/Waterfowl category. Minnesota is the 'land of 10,000 lakes' so this isn't surprising!
✅ Try some other counts on this dataset. Does anything surprise you?
## Comparing data
You can try different comparisons of grouped data by creating new axes. Try a comparison of the MaxLength of a bird, based on its category:
```python
maxlength = birds['MaxLength']
plt.barh(y=birds['Category'], width=maxlength)
plt.rcParams['figure.figsize'] = [6, 12]
plt.show()
```
![comparing data](images/category-length.png)
Nothing is surprising here: hummingbirds have the least MaxLength compared to Pelicans or Geese. It's good when data makes logical sense!
You can create more interesting visualizations of bar charts by superimposing data. Let's superimpose Minimum and Maximum Length on a given bird category:
```python
minLength = birds['MinLength']
maxLength = birds['MaxLength']
category = birds['Category']
plt.barh(category, maxLength)
plt.barh(category, minLength)
plt.show()
```
In this plot you can see the range, per category, of the Minimum Length and Maximum length of a given bird category. You can safely say, that, given this data, the bigger the bird, the larger its length range. Fascinating!
![superimposed values](images/superimposed.png)
## 🚀 Challenge
## Post-Lecture Quiz
[Post-lecture quiz]()
## Review & Self Study
## Assignment
[Assignment Title](assignment.md)

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@ -24,6 +24,10 @@ These visualization lessons were written with 🌸 by [Jen Looper](https://twitt
🍄 Data for mushrooms is also sourced from [Kaggle](https://www.kaggle.com/hatterasdunton/mushroom-classification-updated-dataset) revised by Hatteras Dunton. This dataset includes descriptions of hypothetical samples corresponding to 23 species of gilled mushrooms in the Agaricus and Lepiota Family Mushroom drawn from The Audubon Society Field Guide to North American Mushrooms (1981). This dataset was donated to UCI ML 27 in 1987.
🦆 Data for Minnesota Birds is from [Kaggle](https://www.kaggle.com/hannahcollins/minnesota-birds) scraped from [Wikipedia](https://en.wikipedia.org/wiki/List_of_birds_of_Minnesota) by Hannah Collins.
All these datasets are licensed as [CC0: Creative Commons](https://creativecommons.org/publicdomain/zero/1.0/).

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Name,ScientificName,Category,Order,Family,Genus,ConservationStatus,MinLength,MaxLength,MinBodyMass,MaxBodyMass,MinWingspan,MaxWingspan
Black-bellied whistling-duck,Dendrocygna autumnalis,Ducks/Geese/Waterfowl,Anseriformes,Anatidae,Dendrocygna,LC,47,56,652,1020,76,94
Fulvous whistling-duck,Dendrocygna bicolor,Ducks/Geese/Waterfowl,Anseriformes,Anatidae,Dendrocygna,LC,45,53,712,1050,85,93
Snow goose,Anser caerulescens,Ducks/Geese/Waterfowl,Anseriformes,Anatidae,Anser,LC,64,79,2050,4050,135,165
Ross's goose,Anser rossii,Ducks/Geese/Waterfowl,Anseriformes,Anatidae,Anser,LC,57.3,64,1066,1567,113,116
Greater white-fronted goose,Anser albifrons,Ducks/Geese/Waterfowl,Anseriformes,Anatidae,Anser,LC,64,81,1930,3310,130,165
Brant,Branta bernicla,Ducks/Geese/Waterfowl,Anseriformes,Anatidae,Branta,LC,55,66,880,2200,206,121
Cackling goose,Branta hutchinsii,Ducks/Geese/Waterfowl,Anseriformes,Anatidae,Branta,LC,63,65,1398,2380,108,111
Canada goose,Branta canadensis,Ducks/Geese/Waterfowl,Anseriformes,Anatidae,Branta,LC,75,110,2600,6500,127,185
Mute swan,Cygnus olor,Ducks/Geese/Waterfowl,Anseriformes,Anatidae,Cygnus,LC,125,170,9200,14300,200,240
Trumpeter swan,Cygnus buccinator,Ducks/Geese/Waterfowl,Anseriformes,Anatidae,Cygnus,LC,138,180,7000,13600,185,250
Tundra swan,Cygnus columbianus,Ducks/Geese/Waterfowl,Anseriformes,Anatidae,Cygnus,LC,115,150,3400,9600,168,211
Wood duck,Aix sponsa,Ducks/Geese/Waterfowl,Anseriformes,Anatidae,Aix,LC,47,54,454,862,66,73
Garganey,Spatula querquedula,Ducks/Geese/Waterfowl,Anseriformes,Anatidae,Spatula,LC,41,41,300,400,58,69
Blue-winged teal,Spatula discors,Ducks/Geese/Waterfowl,Anseriformes,Anatidae,Spatula,LC,40,40,370,370,58,58
Cinnamon teal,Spatula cyanoptera,Ducks/Geese/Waterfowl,Anseriformes,Anatidae,Spatula,LC,41,41,400,400,56,56
Northern shoveler,Spatula clypeata,Ducks/Geese/Waterfowl,Anseriformes,Anatidae,Spatula,LC,48,48,600,600,76,76
Gadwall,Mareca strepera,Ducks/Geese/Waterfowl,Anseriformes,Anatidae,Mareca,LC,46,56,850,990,78,90
Eurasian wigeon,Mareca penelope,Ducks/Geese/Waterfowl,Anseriformes,Anatidae,Mareca,LC,42,42,500,1073,71,80
American wigeon,Mareca americana,Ducks/Geese/Waterfowl,Anseriformes,Anatidae,Mareca,LC,42,59,512,1330,76,71
Mallard,Anas platyrhynchos,Ducks/Geese/Waterfowl,Anseriformes,Anatidae,Anas,LC,50,65,720,1580,81,98
American black duck,Anas rubripes,Ducks/Geese/Waterfowl,Anseriformes,Anatidae,Anas,LC,54,59,720,1640,88,95
Mottled duck,Anas fulvigula,Ducks/Geese/Waterfowl,Anseriformes,Anatidae,Anas,LC,46.9,57.2,699,1241,80,87.2
Northern pintail,Anas acuta,Ducks/Geese/Waterfowl,Anseriformes,Anatidae,Anas,LC,51,76,450,1360,80,95
Green-winged teal,Anas crecca,Ducks/Geese/Waterfowl,Anseriformes,Anatidae,Anas,LC,31,39,140,500,53,59
Canvasback,Aythya valisineria,Ducks/Geese/Waterfowl,Anseriformes,Anatidae,Aythya,LC,48,56,862,1600,79,89
Redhead,Aythya americana,Ducks/Geese/Waterfowl,Anseriformes,Anatidae,Aythya,LC,37,84,907,1134,84,84
Ring-necked duck,Aythya collaris,Ducks/Geese/Waterfowl,Anseriformes,Anatidae,Aythya,LC,39,46,490,910,62,63
Tufted duck,Aythya fuligula,Ducks/Geese/Waterfowl,Anseriformes,Anatidae,Aythya,LC,40.6,45.7,629,1026,19.4,21.2
Greater scaup,Aythya marila,Ducks/Geese/Waterfowl,Anseriformes,Anatidae,Aythya,LC,39,56,726,1360,71,84
Lesser scaup,Aythya affinis,Ducks/Geese/Waterfowl,Anseriformes,Anatidae,Aythya,LC,38,48,454,1089,19,20
King eider,Somateria spectabilis,Ducks/Geese/Waterfowl,Anseriformes,Anatidae,Somateria,LC,50,70,900,2200,86,102
Common eider,Somateria mollissima,Ducks/Geese/Waterfowl,Anseriformes,Anatidae,Somateria,NT,50,71,810,3040,80,110
Harlequin duck,Histrionicus histrionicus,Ducks/Geese/Waterfowl,Anseriformes,Anatidae,Histrionicus,LC,38,43,600,600,26,26
Surf scoter,Melanitta perspicillata,Ducks/Geese/Waterfowl,Anseriformes,Anatidae,Melanitta,LC,48,60,900,1293,76,77
White-winged scoter,Melanitta deglandi,Ducks/Geese/Waterfowl,Anseriformes,Anatidae,Melanitta,LC,48,60,950,2128,80,80
Black scoter,Melanitta americana,Ducks/Geese/Waterfowl,Anseriformes,Anatidae,Melanitta,NT,43,55,950,950,71,71
Long-tailed duck,Clangula hyemalis,Ducks/Geese/Waterfowl,Anseriformes,Anatidae,Clangula,VU,44,60,740,740,71,71
Bufflehead,Bucephala albeola,Ducks/Geese/Waterfowl,Anseriformes,Anatidae,Bucephala,LC,32,40,270,550,55,55
Common goldeneye,Bucephala clangula,Ducks/Geese/Waterfowl,Anseriformes,Anatidae,Bucephala,LC,45,51,1000,1000,77,83
Barrow's goldeneye,Bucephala islandica,Ducks/Geese/Waterfowl,Anseriformes,Anatidae,Bucephala,LC,43,49,590,970,70,73
Smew,Mergellus albellus,Ducks/Geese/Waterfowl,Anseriformes,Anatidae,Mergellus,LC,38,44,450,650,56,69
Hooded merganser,Lophodytes cucullatus,Ducks/Geese/Waterfowl,Anseriformes,Anatidae,Lophodytes,LC,40,49,453,879,60,66
Common merganser,Mergus merganser,Ducks/Geese/Waterfowl,Anseriformes,Anatidae,Mergus,LC,58,72,900,2100,78,97
Red-breasted merganser,Mergus serrator,Ducks/Geese/Waterfowl,Anseriformes,Anatidae,Mergus,LC,51,62,800,1350,70,86
Ruddy duck,Oxyura jamaicensis,Ducks/Geese/Waterfowl,Anseriformes,Anatidae,Oxyura,LC,34,43,560,560,47,47
Northern bobwhite,Colinus virginianus,New World quail,Galliformes,Odontophoridae,Colinus,NT,24,28,129,173,33,38
Wild turkey,Meleagris gallopavo,Pheasants/Grouse/Allies,Galliformes,Phasianidae,Meleagris,LC,110,115,2500,10800,125,144
Ruffed grouse,Bonasa umbellus,Pheasants/Grouse/Allies,Galliformes,Phasianidae,Bonasa,LC,40,50,450,750,50,64
Spruce grouse,Falcipennis canadensis,Pheasants/Grouse/Allies,Galliformes,Phasianidae,Falcipennis,LC,38,43,450,650,54.5,57.5
Willow ptarmigan,Lagopus lagopus,Pheasants/Grouse/Allies,Galliformes,Phasianidae,Lagopus,LC,35,44,430,810,60,65
Rock ptarmigan,Lagopus muta,Pheasants/Grouse/Allies,Galliformes,Phasianidae,Lagopus,LC,34,36,440,640,54,60
Sharp-tailed grouse,Tympanuchus phasianellus,Pheasants/Grouse/Allies,Galliformes,Phasianidae,Tympanuchus,LC,38.1,48.3,596,880,62,65
Greater prairie-chicken,Tympanuchus cupido,Pheasants/Grouse/Allies,Galliformes,Phasianidae,Tympanuchus,VU,43,43,700,1200,69.5,72.5
Gray partridge,Perdix perdix,Pheasants/Grouse/Allies,Galliformes,Phasianidae,Perdix,LC,30,33,385,500,53,56
Ring-necked pheasant,Phasianus colchicus,Pheasants/Grouse/Allies,Galliformes,Phasianidae,Phasianus,LC,60,89,500,3000,56,86
Pied-billed grebe,Podilymbus podiceps,Grebes,Podicipediformes,Podicipedidae,Podilymbus,LC,31,38,253,568,45,62
Horned grebe,Podiceps auritus,Grebes,Podicipediformes,Podicipedidae,Podiceps,VU,31,38,300,570,55,74
Red-necked grebe,Podiceps grisegena,Grebes,Podicipediformes,Podicipedidae,Podiceps,LC,40,50,692,925,77,85
Eared grebe,Podiceps nigricollis,Grebes,Podicipediformes,Podicipedidae,Podiceps,LC,28,34,265,450,52,55
Western grebe,Aechmorphorus occidentalis,Grebes,Podicipediformes,Podicipedidae,Aechmophorus,LC,55,75,795,2000,79,102
Clark's grebe,Aechmorphorus clarkii,Grebes,Podicipediformes,Podicipedidae,Aechmophorus,LC,56,74,718,1258,24,24
Rock pigeon,Columba livia,Pigeons/Doves,Columbiformes,Columbidae,Columba,LC,29,37,238,380,62,72
Band-tailed pigeon,Patagioenas fasciata,Pigeons/Doves,Columbiformes,Columbidae,Patagioenas,LC,33,40,225,515,26,26
Eurasian collared-dove,Streptopelia decaocto,Pigeons/Doves,Columbiformes,Columbidae,Streptopelia,LC,32,32,125,240,47,55
Passenger pigeon,Ectopistes migratorius,Pigeons/Doves,Columbiformes,Columbidae,Ectopistes,EX,39,41,260,340,18,21.5
Inca dove,Scardafella inca,Pigeons/Doves,Columbiformes,Columbidae,Columbina,LC,16.5,23,30,58,28.5,32
Common ground dove,Columbina passerina,Pigeons/Doves,Columbiformes,Columbidae,Columbina,LC,15,18,26,40,27,27
White-winged dove,Zenaida asiatica,Pigeons/Doves,Columbiformes,Columbidae,Zenaida,LC,29,29,150,150,48,58
Mourning dove,Zenaida macroura,Pigeons/Doves,Columbiformes,Columbidae,Zenaida,LC,31,31,112,170,37,45
Groove-billed ani,Crotophaga sulcirostris,Cuckoos,Cuculiformes,Cuculidae,Crotophaga,LC,34,34,70,90,41,46
Black-billed cuckoo,Coccyzus erythropthalmus,Cuckoos,Cuculiformes,Cuculidae,Cuculidae,LC,28,32,45,55,44,44
Yellow-billed cuckoo,Coccyzus americanus,Cuckoos,Cuculiformes,Cuculidae,Coccyzus,LC,26,30,55,65,38,43
Common nighthawk,Chordeiles minor,Nightjars/Allies,Caprimulgiformes,Caprimulgidae,Chordeiles,LC,22,25,55,98,51,61
Common poorwill,Phalaenoptilus nuttallii,Nightjars/Allies,Caprimulgiformes,Caprimulgidae,Phalaenoptilus,LC,18,18,36,58,30,30
Chuck-will's-widow,Antrostomus carolinensis,Nightjars/Allies,Caprimulgiformes,Caprimulgidae,Antrostomus,NT,28,33,66,188,58,66
Eastern whip-poor-will,Antrostomus vociferus,Nightjars/Allies,Caprimulgiformes,Caprimulgidae,Antrostomus,NT,22,27,42,69,45,50
Chimney swift,Chaetura pelagica,Swifts,Apodiformes,Apodidae,Chaetura,VU,12,15,17,30,27,30
White-throated swift,Aeronautes saxatalis,Swifts,Apodiformes,Apodidae,Aeronautes,LC,15,18,28,36,35.5,35.5
Mexican violetear,Colibri thalassinus,Hummingbirds,Apodiformes,Trochilidae,Colibri,LC,9.7,12,4.8,5.6,12,12
Rivoli's hummingbird,Eugenes fulgens,Hummingbirds,Apodiformes,Trochilidae,Eugenes,LC,11,14,6,10,18,18
Ruby-throated hummingbird,Archilochus colubris,Hummingbirds,Apodiformes,Trochilidae,Archilochus,LC,7,9,2,6,8,11
Anna's hummingbird,Calypte anna,Hummingbirds,Apodiformes,Trochilidae,Calypte,LC,9.9,10.9,3,6,12,12
Costa's hummingbird,Calypte costae,Hummingbirds,Apodiformes,Trochilidae,Calypte,LC,7.6,8.9,3.05,3.22,11,11
Calliope hummingbird,Selasphorus calliope,Hummingbirds,Apodiformes,Trochilidae,Selasphorus,LC,7,10,2,3,11,11
Rufous hummingbird,Selasphorus rufus,Hummingbirds,Apodiformes,Trochilidae,Selasphorus,NT,7,9,2,5,11,11
King rail,Rallus elegans,Rails/Gallinules/Coots,Gruiformes,Rallidae,Rallus,NT,15.5,19,290,290,48,48
Virginia rail,Rallus limicola,Rails/Gallinules/Coots,Gruiformes,Rallidae,Rallus,LC,20,27,65,95,32,38
Sora,Porzana carolina,Rails/Gallinules/Coots,Gruiformes,Rallidae,Porzana,LC,19,30,49,112,35,40
Common gallinule,Gallinula galeata,Rails/Gallinules/Coots,Gruiformes,Rallidae,Gallinula,LC,32,35,310,456,54,62
American coot,Fulica americana,Rails/Gallinules/Coots,Gruiformes,Rallidae,Fulica,LC,34,43,427,848,58,71
Purple gallinule,Porphyrio martinicus,Rails/Gallinules/Coots,Gruiformes,Rallidae,Porphyrio,LC,26,37,141,305,50,61
Yellow rail,Coturnicops noveboracensis,Rails/Gallinules/Coots,Gruiformes,Rallidae,Cotorunicops,LC,13,18,41,68,28,32
Black rail,Laterallus jamaicensis,Rails/Gallinules/Coots,Gruiformes,Rallidae,Laterallus,EN,10,15,29,39,22,28
Sandhill crane,Antigone canadensis,Cranes,Gruiformes,Gruidae,Antigone,LC,80,136,4020,4570,200,200
Whooping crane,Grus americana,Cranes,Gruiformes,Gruidae,Grus,EN,124,160,4500,8500,200,230
Black-necked stilt,Himantopus mexicanus,Stilts and avocets,Charadriiformes,Recurvirostridae,Himantopus,LC,35,39,150,176,71.5,75.5
American avocet,Recurvirostra americana,Stilts and avocets,Charadriiformes,Recurvirostridae,Recurvirostra,LC,40,51,275,420,68,76
Black-bellied plover,Pluvialis squatarola,Plovers/Lapwings,Charadriiformes,Charadriidae,Pluvialis,LC,27,30,190,280,71,83
American golden-plover,Pluvialis dominica,Plovers/Lapwings,Charadriiformes,Charadriidae,Pluvialis,LC,24,28,122,194,65,67
Killdeer,Charadrius vociferus,Plovers/Lapwings,Charadriiformes,Charadriidae,Charadrius,LC,20,28,72,121,59,63
Semipalmated plover,Charadrius semipalmatus,Plovers/Lapwings,Charadriiformes,Charadriidae,Charadrius,LC,14,20,22,63,35,56
Piping plover,Charadrius melodus,Plovers/Lapwings,Charadriiformes,Charadriidae,Charadrius,NT,15,19,42,64,35,41
Wilson's plover,Charadrius wilsonia,Plovers/Lapwings,Charadriiformes,Charadriidae,Charadrius,LC,16,20,55,70,48.2,48.2
Snowy plover,Charadrius nivosus,Plovers/Lapwings,Charadriiformes,Charadriidae,Charadrius,NT,15,17,32.5,58,34,43.2
Upland sandpiper,Bartramia longicauda,Sandpipers/Allies,Charadriiformes,Scolopacidae,Bartramia,LC,30,30,170,170,66,66
Whimbrel,Numenius phaeopus,Sandpipers/Allies,Charadriiformes,Scolopacidae,Numenius,LC,37,47,270,493,75,90
Eskimo curlew,Numenius borealis,Sandpipers/Allies,Charadriiformes,Scolopacidae,Numenius,CR,30,30,360,360,70,70
Long-billed curlew,Numenius americanus,Sandpipers/Allies,Charadriiformes,Scolopacidae,Numenius,LC,50,65,490,950,62,90
Hudsonian godwit,Limosa haemastica,Sandpipers/Allies,Charadriiformes,Scolopacidae,Limosa,LC,37,42,300,300,74,74
Marbled godwit,Limosa fedoa,Sandpipers/Allies,Charadriiformes,Scolopacidae,Limosa,LC,40,50,240,510,70,88
Ruddy turnstone,Arenaria interpres,Sandpipers/Allies,Charadriiformes,Scolopacidae,Arenaria,LC,22,24,85,150,50,57
Red knot,Calidris canutus,Sandpipers/Allies,Charadriiformes,Scolopacidae,Calidris,NT,23,26,100,200,47,53
Ruff,Calidris pugnax,Sandpipers/Allies,Charadriiformes,Scolopacidae,Calidris,LC,29,32,180,180,54,60
Sharp-tailed sandpiper,Calidris acuminata,Sandpipers/Allies,Charadriiformes,Scolopacidae,Calidris,LC,22,22,39,114,36,43
Stilt sandpiper,Calidris himantopus,Sandpipers/Allies,Charadriiformes,Scolopacidae,Calidris,LC,20,23,50,70,38,41
Curlew sandpiper,Calidris ferruginea,Sandpipers/Allies,Charadriiformes,Scolopacidae,Calidris,NT,18,23,44,117,38,41
Sanderling,Calidris alba,Sandpipers/Allies,Charadriiformes,Scolopacidae,Calidris,LC,18,22,60,60,43,43
Dunlin,Calidris alpina,Sandpipers/Allies,Charadriiformes,Scolopacidae,Calidris,LC,16,22,48.7,75.9,36,38
Purple sandpiper,Calidris maritima,Sandpipers/Allies,Charadriiformes,Scolopacidae,Calidris,LC,20,22,50,105,42,46
Baird's sandpiper,Calidris bairdii,Sandpipers/Allies,Charadriiformes,Scolopacidae,Calidris,LC,18,19,38,38,43,43
Least sandpiper,Calidris minutilla,Sandpipers/Allies,Charadriiformes,Scolopacidae,Calidris,LC,13,15,19,30,27,28
White-rumped sandpiper,Calidris fuscicollis,Sandpipers/Allies,Charadriiformes,Scolopacidae,Calidris,LC,17,20,42,42,43,43
Buff-breasted sandpiper,Calidris subruficollis,Sandpipers/Allies,Charadriiformes,Scolopacidae,Calidris,NT,19,23,63,63,46,46
Pectoral sandpiper,Calidris melanotos,Sandpipers/Allies,Charadriiformes,Scolopacidae,Calidris,LC,20,24,73,73,46,46
Semipalmated sandpiper,Calidris pusilla,Sandpipers/Allies,Charadriiformes,Scolopacidae,Calidris,NT,13,15,20,32,35,57
Western sandpiper,Calidris mauri,Sandpipers/Allies,Charadriiformes,Scolopacidae,Calidris,LC,14,17,22,35,35,37
Short-billed dowitcher,Limnodromus griseus,Sandpipers/Allies,Charadriiformes,Scolopacidae,Limnodromus,LC,23,32,73,155,46,56
Long-billed dowitcher,Limnodromus scolopaceus,Sandpipers/Allies,Charadriiformes,Scolopacidae,Limnodromus,LC,29,29,88,131,47,49
American woodcock,Scolopax minor,Sandpipers/Allies,Charadriiformes,Scolopacidae,Scolopax,LC,25,30,140,230,42,48
Wilson's snipe,Gallinago delicata,Sandpipers/Allies,Charadriiformes,Scolopacidae,Gallinago,LC,23,28,76,146,39,45
Spotted sandpiper,Actitis macularius,Sandpipers/Allies,Charadriiformes,Scolopacidae,Actitis,LC,18,20,34,50,37,40
Solitary sandpiper,Tringa solitaria,Sandpipers/Allies,Charadriiformes,Scolopacidae,Tringa,LC,18,23,31,65,50,50
Lesser yellowlegs,Tringa flavipes,Sandpipers/Allies,Charadriiformes,Scolopacidae,Tringa,LC,23,27,79.5,90.9,59,64
Willet,Tringa semipalmata,Sandpipers/Allies,Charadriiformes,Scolopacidae,Tringa,LC,33,41,200,330,70,70
Greater yellowlegs,Tringa melanoleuca,Sandpipers/Allies,Charadriiformes,Scolopacidae,Tringa,LC,29,40,111,250,60,60
Wilson's phalarope,Phalaropus tricolor,Sandpipers/Allies,Charadriiformes,Scolopacidae,Phalaropus,LC,22,24,38,110,39,43
Red-necked phalarope,Phalaropus lobatus,Sandpipers/Allies,Charadriiformes,Scolopacidae,Phalaropus,LC,17,20,35,35,38,38
Red phalarope,Phalaropus fulicarius,Sandpipers/Allies,Charadriiformes,Scolopacidae,Phalaropus,LC,20,23,55,55,43,43
Pomarine jaeger,Stercorarius pomarinus,Skuas and jaegers,Charadriiformes,Stercorariidae,Stercorarius,LC,46,67,540,920,110,138
Parasitic jaeger,Stercorarius parasiticus,Skuas and jaegers,Charadriiformes,Stercorariidae,Stercorarius,LC,41,48,300,650,107,125
Long-tailed jaeger,Stercorarius longicaudus,Skuas and jaegers,Charadriiformes,Stercorariidae,Stercorarius,LC,38,58,230,444,102,117
Dovekie,Alle alle,Auks/Murres/Puffins,Charadriiformes,Alcidae,Alle,LC,19,21,134,204,34,38
Black guillemot,Cepphus grylle,Auks/Murres/Puffins,Charadriiformes,Alcidae,Cepphus,LC,30,32,300,460,52,58
Long-billed murrelet,Brachyramphus perdix,Auks/Murres/Puffins,Charadriiformes,Alcidae,Brachyramphus,NT,25,25,310,210,43,43
Ancient murrelet,Synthliboramphus antiquus,Auks/Murres/Puffins,Charadriiformes,Alcidae,Synthliboramphus,LC,20,24,153,250,45,46
Black-legged kittiwake,Rissa tridactyla,Gulls/Terns/Skimmers,Charadriiformes,Laridae,Rissa,VU,37,41,305,525,91,105
Ivory gull,Pagophila eburnea,Gulls/Terns/Skimmers,Charadriiformes,Laridae,Pagophila,NT,40,43,448,687,108,120
Sabine's gull,Xema sabini,Gulls/Terns/Skimmers,Charadriiformes,Laridae,Xema,LC,27,33,135,225,81,87
Bonaparte's gull,Chroicocephalus philadelphia,Gulls/Terns/Skimmers,Charadriiformes,Laridae,Chroicocephalus,LC,28,38,180,225,76,84
Black-headed gull,Chroicocephalus ridibundus,Gulls/Terns/Skimmers,Charadriiformes,Laridae,Chroicocephalus,LC,38,44,190,400,94,105
Little gull,Hydrocoloeus minutus,Gulls/Terns/Skimmers,Charadriiformes,Laridae,Hydrocoloeus,LC,25,30,68,162,61,78
Ross's gull,Rhodostethia rosea,Gulls/Terns/Skimmers,Charadriiformes,Laridae,Rhodostethia,LC,29,31,140,250,90,100
Laughing gull,Leucophaeus atricilla,Gulls/Terns/Skimmers,Charadriiformes,Laridae,Leucophaeus,LC,36,41,203,371,98,110
Franklin's gull,Leucophaeus pipixcan,Gulls/Terns/Skimmers,Charadriiformes,Laridae,Leucophaeus,LC,32,36,230,300,85,95
Mew gull,Larus canus,Gulls/Terns/Skimmers,Charadriiformes,Laridae,Larus,LC,40,46,290,586,96,125
Ring-billed gull,Larus delawarensis,Gulls/Terns/Skimmers,Charadriiformes,Laridae,Larus,LC,43,54,300,700,105,117
California gull,Larus californicus,Gulls/Terns/Skimmers,Charadriiformes,Laridae,Larus,LC,46,55,430,1045,122,137
Herring gull,Larus argentatus,Gulls/Terns/Skimmers,Charadriiformes,Laridae,Larus,LC,53,66,600,1650,120,155
Iceland gull,Larus glaucoides,Gulls/Terns/Skimmers,Charadriiformes,Laridae,Larus,LC,50,64,480,1100,115,150
Lesser black-backed gull,Larus fuscus,Gulls/Terns/Skimmers,Charadriiformes,Laridae,Larus,LC,51,64,452,1100,124,150
Slaty-backed gull,Larus schistisagus,Gulls/Terns/Skimmers,Charadriiformes,Laridae,Larus,LC,55,68.5,1050,1700,52,63
Glaucous-winged gull,Larus glaucescens,Gulls/Terns/Skimmers,Charadriiformes,Laridae,Larus,LC,50,68,730,1690,120,150
Glaucous gull,Larus hyperboreus,Gulls/Terns/Skimmers,Charadriiformes,Laridae,Larus,LC,55,77,960,2700,132,170
Great black-backed gull,Larus marinus,Gulls/Terns/Skimmers,Charadriiformes,Laridae,Larus,LC,64,79,750,2300,150,170
Least tern,Sternula antillarum,Gulls/Terns/Skimmers,Charadriiformes,Laridae,Sternula,LC,22,24,39,52,50,50
Gull-billed tern,Gelochelidon nilotica,Gulls/Terns/Skimmers,Charadriiformes,Laridae,Gelochelidon,LC,33,42,150,292,76,91
Caspian tern,Hydroprogne caspia,Gulls/Terns/Skimmers,Charadriiformes,Laridae,Hydroprogne,LC,48,60,530,782,127,145
Black tern,Chlidonias niger,Gulls/Terns/Skimmers,Charadriiformes,Laridae,Childonias,LC,25,25,62,62,61,61
Common tern,Sterna hirundo,Gulls/Terns/Skimmers,Charadriiformes,Laridae,Sterna,LC,31,35,110,141,77,98
Arctic tern,Sterna paradisaea,Gulls/Terns/Skimmers,Charadriiformes,Laridae,Sterna,LC,28,39,86,127,65,75
Forster's tern,Sterna forsteri,Gulls/Terns/Skimmers,Charadriiformes,Laridae,Sterna,LC,33,36,130,190,64,70
Sandwich tern,Thalasseus sandvicensis,Gulls/Terns/Skimmers,Charadriiformes,Laridae,Thalasseus,LC,37,43,180,300,85,97
Elegant tern,Thalasseus elegans,Gulls/Terns/Skimmers,Charadriiformes,Laridae,Thalasseus,NT,39,42,190,325,76,81
Red-throated loon,Gavia stellata,Loons,Gaviiformes,Gaviidae,Gavia,LC,53,69,1000,2700,91,120
Pacific loon,Gavia pacifica,Loons,Gaviiformes,Gaviidae,Gavia,LC,58,74,1000,2500,110,128
Common loon,Gavia immer,Loons,Gaviiformes,Gaviidae,Gavia,LC,66,91,2200,7600,127,147
Yellow-billed loon,Gavia adamsii,Loons,Gaviiformes,Gaviidae,Gavia,NT,76,97,4000,6400,135,160
Northern fulmar,Fulmarus glacialis,Shearwaters and petrels,Procellariiformes,Procellariidae,Fulmarus,LC,46,46,450,1000,102,112
Wood stork,Mycteria americana,Storks,Ciconiiformes,Ciconiidae,Mycteria,LC,83,115,2000,3300,140,180
Magnificent frigatebird,Fregata magnificens,Frigatebirds,Suliformes,Fregatidae,Fregata,LC,89,114,1100,1590,217,244
Double-crested cormorant,Phalacrocorax auritus,Cormorants/Shags,Suliformes,Phalacrocoracidae,Phalacrocorax,LC,70,90,1200,2500,114,123
Neotropic cormorant,Phalacrocorax brasilianus,Cormorants/Shags,Suliformes,Phalacrocoracidae,Phalacrocorax,LC,64,64,1000,1500,100,100
American white pelican,Pelecanus erythrorhynchos,Pelicans,Pelecaniformes,Pelecanidae,Pelecanus,LC,130,180,3500,13600,240,300
Brown pelican,Pelecanus occidentalis,Pelicans,Pelecaniformes,Pelecanidae,Pelecanus,LC,100,152,2000,5000,203,228
American bittern,Botaurus lentiginosus,Herons/Egrets/Bitterns,Pelecaniformes,Ardeidae,Botarus,LC,58,85,370,1072,92,115
Least bittern,Ixobrychus exilis,Herons/Egrets/Bitterns,Pelecaniformes,Ardeidae,Ixobrychus,LC,28,36,51,102,41,46
Great blue heron,Ardea herodias,Herons/Egrets/Bitterns,Pelecaniformes,Ardeidae,Ardea,LC,91,137,1820,3600,167,201
Great egret,Ardea alba,Herons/Egrets/Bitterns,Pelecaniformes,Ardeidae,Ardea,LC,80,104,700,1500,131,170
Snowy egret,Egretta thula,Herons/Egrets/Bitterns,Pelecaniformes,Ardeidae,Egretta,LC,56,66,370,370,100,100
Little blue heron,Egretta caerulea,Herons/Egrets/Bitterns,Pelecaniformes,Ardeidae,Egretta,LC,64,76,325,325,102,102
Tricolored heron,Egretta tricolor,Herons/Egrets/Bitterns,Pelecaniformes,Ardeidae,Egretta,LC,56,75,334,425,96,96
Cattle egret,Bubulcus ibis,Herons/Egrets/Bitterns,Pelecaniformes,Ardeidae,Bubulcus,LC,46,56,270,512,88,96
Green heron,Butorides virescens,Herons/Egrets/Bitterns,Pelecaniformes,Ardeidae,Butorides,LC,41,46,240,240,64,68
Black-crowned night-heron,Nycticorax nycticorax,Herons/Egrets/Bitterns,Pelecaniformes,Ardeidae,Nycticorax,LC,58,66,727,1014,115,118
Yellow-crowned night-heron,Nyctanassa violacea,Herons/Egrets/Bitterns,Pelecaniformes,Ardeidae,Nyctsnassa,LC,55,70,650,850,101,112
White ibis,Eudocimus albus,Ibises/Spoonbills,Pelecaniformes,Threskiornithidae,Eudocimus,LC,53,70,592.7,1261,90,105
Glossy ibis,Plegadis falcinellus,Ibises/Spoonbills,Pelecaniformes,Threskiornithidae,Plegadis,LC,48,66,485,970,80,105
White-faced ibis,Plegadis chihi,Ibises/Spoonbills,Pelecaniformes,Threskiornithidae,Plegadis,LC,46,56,450,525,90,93
Roseate spoonbill,Ajaia ajaja,Ibises/Spoonbills,Pelecaniformes,Threskiornithidae,Platalea,LC,71,86,1200,1800,120,133
Black vulture,Coragyps atratus,New World vultures,Cathartiformes,Cathartidae,Coragyps,LC,56,74,1600,3000,133,167
Turkey vulture,Cathartes aura,New World vultures,Cathartiformes,Cathartidae,Cathartes,LC,62,81,800,2410,160,183
Osprey,Pandion haliaetus,Osprey,Accipitriformes,Pandionidae,Pandion,LC,50,66,900,2100,127,180
White-tailed kite,Elanus leucurus,Hawks/Eagles,Accipitriformes,Accipitridae,Elanus,LC,35,43,250,380,88,102
Swallow-tailed kite,Elanoides forficatus,Hawks/Eagles,Accipitriformes,Accipitridae,Elanoides,LC,50,68,310,600,112,136
Golden eagle,Aquila chrysaetos,Hawks/Eagles,Accipitriformes,Accipitridae,Aquila,LC,66,102,2500,6350,180,234
Northern harrier,Circus hudsonius,Hawks/Eagles,Accipitriformes,Accipitridae,Circus,LC,41,52,290,750,97,122
Sharp-shinned hawk,Accipiter striatus,Hawks/Eagles,Accipitriformes,Accipitridae,Accipiter,LC,23,37,82,219,42,68
Cooper's hawk,Accipiter cooperii,Hawks/Eagles,Accipitriformes,Accipitridae,Accipiter,LC,35,50,215,701,62,99
Northern goshawk,Accipiter gentilis,Hawks/Eagles,Accipitriformes,Accipitridae,Accipiter,LC,46,69,357,1200,89,127
Bald eagle,Haliaeetus leucocephalus,Hawks/Eagles,Accipitriformes,Accipitridae,Haliaeetus,LC,70,102,3000,6300,1800,2300
Mississippi kite,Ictinia mississippiensis,Hawks/Eagles,Accipitriformes,Accipitridae,Ictinia,LC,30,37,214,388,91,91
Red-shouldered hawk,Buteo lineatus,Hawks/Eagles,Accipitriformes,Accipitridae,Buteo,LC,38,61,460,930,90,127
Broad-winged hawk,Buteo platypterus,Hawks/Eagles,Accipitriformes,Accipitridae,Buteo,LC,32,44,265,560,74,100
Swainson's hawk,Buteo swainsoni,Hawks/Eagles,Accipitriformes,Accipitridae,Buteo,LC,43,56,500,1700,117,137
Red-tailed hawk,Buteo jamaicensis,Hawks/Eagles,Accipitriformes,Accipitridae,Buteo,LC,45,65,690,1600,110,141
Rough-legged hawk,Buteo lagopus,Hawks/Eagles,Accipitriformes,Accipitridae,Buteo,LC,46,60,600,1660,120,153
Ferruginous hawk,Buteo regalis,Hawks/Eagles,Accipitriformes,Accipitridae,Buteo,LC,51,69,907,2268,122,152
Barn owl,Tyto alba,Barn-owls,Strigiformes,Tytonidae,Tyto,LC,33,39,224,710,80,95
Eastern screech-owl,Megascops asio,Owls,Strigiformes,Strigidae,Megascops,LC,16,25,121,244,46,61
Great horned owl,Bubo virginianus,Owls,Strigiformes,Strigidae,Bubo,LC,43,64,910,2500,91,153
Snowy owl,Bubo scandiacus,Owls,Strigiformes,Strigidae,Bubo,VU,52.5,64,1300,2951,116,165.6
Northern hawk owl,Surnia ulula,Owls,Strigiformes,Strigidae,Surnia,LC,36,42.5,300,300,45,45
Burrowing owl,Athene cunicularia,Owls,Strigiformes,Strigidae,Athene,LC,19,28,140,240,50.8,61
Barred owl,Strix varia,Owls,Strigiformes,Strigidae,Strix,LC,40,63,468,1150,96,125
Great gray owl,Strix nebulosa,Owls,Strigiformes,Strigidae,Strix,LC,61,84,580,1900,140,142
Long-eared owl,Asio otus,Owls,Strigiformes,Strigidae,Asio,LC,31,40,160,435,86,102
Short-eared owl,Asio flammeus,Owls,Strigiformes,Strigidae,Asio,LC,34,43,206,475,85,110
Boreal owl,Aegolius funereus,Owls,Strigiformes,Strigidae,Aegolius,LC,22,27,93,215,50,62
Northern saw-whet owl,Aegolius acadicus,Owls,Strigiformes,Strigidae,Aegolius,LC,17,22,54,151,42,56.3
Belted kingfisher,Megaeryle alcyon,Kingfishers,Coraciiformes,Alcedinidae,Megaceryle,LC,28,35,113,178,48,58
Lewis's woodpecker,Melanerpes lewis,Woodpeckers,Piciformes,Picidae,Melanerpes,LC,26,28,88,138,49,52
Red-headed woodpecker,Melanerpes erythrocephalus,Woodpeckers,Piciformes,Picidae,Melanerpes,LC,19,25,56,97,42.5,42.5
Acorn woodpecker,Melanerpes formicivorus,Woodpeckers,Piciformes,Picidae,Melanerpes,LC,19,23,65,90,35,43
Red-bellied woodpecker,Melanerpes carolinus,Woodpeckers,Piciformes,Picidae,Melanerpes,LC,22.85,26.7,56,91,38,46
Williamson's sapsucker,Sphyrapicus thyroideus,Woodpeckers,Piciformes,Picidae,Sphyrapicus,LC,21,25,44,55,43,43
Yellow-bellied sapsucker,Sphyrapicus varius,Woodpeckers,Piciformes,Picidae,Sphyrapicus,LC,19,21,35,62,34,40
American three-toed woodpecker,Picoides dorsalis,Woodpeckers,Piciformes,Picidae,Picoides,LC,21,21,55,55,38,38
Black-backed woodpecker,Picoides arcticus,Woodpeckers,Piciformes,Picidae,Picoides,LC,23,23,61,88,40,42
Downy woodpecker,Dryobates pubescens,Woodpeckers,Piciformes,Picidae,Dryobates,LC,14,18,20,33,25,31
Hairy woodpecker,Dryobates villosus,Woodpeckers,Piciformes,Picidae,Leuconotopicus,LC,18,26,40,95,33,43
Northern flicker,Colaptes auratus,Woodpeckers,Piciformes,Picidae,Colaptes,LC,28,36,86,167,42,54
Pileated woodpecker,Dryocopus pileatus,Woodpeckers,Piciformes,Picidae,Dryocopus,LC,40,49,250,400,66,75
Crested caracara,Caracara cheriway,Falcons /Caracaras,Falconformes,Falconidae,Caracara,LC,49,63,701,1387,118,132
American kestrel,Falco sparverius,Falcons /Caracaras,Falconformes,Falconidae,Falco,LC,22,31,80,165,51,61
Merlin,Falco columbarius,Falcons /Caracaras,Falconformes,Falconidae,Falco,LC,24,33,125,210,50,73
Gyrfalcon,Falco rusticolus,Falcons /Caracaras,Falconformes,Falconidae,Hierofalco,LC,48,65,805,2100,110,160
Peregrine falcon,Falco peregrinus,Falcons /Caracaras,Falconformes,Falconidae,Falco,LC,34,58,330,1500,74,120
Prairie falcon,Falco mexicanus,Falcons /Caracaras,Falconformes,Falconidae,Falco,LC,37,45,500,970,1100,1100
Ash-throated flycatcher,Myiarchus cinerascens,Tyrant flycatchers,Passeriformes,Tyrannidae,Myiarchus,LC,19,22,20,37,30,32
Great crested flycatcher,Myiarchus crinitus,Tyrant flycatchers,Passeriformes,Tyrannidae,Myiarchus,LC,17,21,27,40,34,34
Tropical kingbird,Tyrannus melancholicus,Tyrant flycatchers,Passeriformes,Tyrannidae,Tyrannus,LC,22,22,39,39,38,41
Cassin's kingbird,Tyrannus vociferans,Tyrant flycatchers,Passeriformes,Tyrannidae,Tyrannus,LC,21,23,45,45,41,41
Western kingbird,Tyrannus verticalis,Tyrant flycatchers,Passeriformes,Tyrannidae,Tyrannus,LC,20,24,40,40,39,39
Eastern kingbird,Tyrannus tyrannus,Tyrant flycatchers,Passeriformes,Tyrannidae,Tyrannus,LC,19,23,33,55,33,38
Scissor-tailed flycatcher,Tyrannus forficatus,Tyrant flycatchers,Passeriformes,Tyrannidae,Tyrannus,LC,38,38,43,43,15,15
Fork-tailed flycatcher,Tyrannus savana,Tyrant flycatchers,Passeriformes,Tyrannidae,Tyrannus,LC,37,41,28,32,38,38
Olive-sided flycatcher,Contopus cooperi,Tyrant flycatchers,Passeriformes,Tyrannidae,Contopus,NT,18,20,28,40.4,31.5,34.5
Western wood-pewee,Contopus sordidulus,Tyrant flycatchers,Passeriformes,Tyrannidae,Contopus,LC,14,16,11,14,26,26
Eastern wood-pewee,Contopus virens,Tyrant flycatchers,Passeriformes,Tyrannidae,Contopus,LC,13.5,15,14,14,23,26
Yellow-bellied flycatcher,Empidonax flaviventris,Tyrant flycatchers,Passeriformes,Tyrannidae,Empidonax,LC,13,15,9,16,18,20
Acadian flycatcher,Empidonax virescens,Tyrant flycatchers,Passeriformes,Tyrannidae,Empidonax,LC,14,15,11.1,13.9,22,23
Alder flycatcher,Empidonax alnorum,Tyrant flycatchers,Passeriformes,Tyrannidae,Empidonax,LC,13,17,12,14,21,24
Willow flycatcher,Empidonax traillii,Tyrant flycatchers,Passeriformes,Tyrannidae,Empidonax,LC,13,15,13.5,13.5,22,22
Least flycatcher,Empidonax minimus,Tyrant flycatchers,Passeriformes,Tyrannidae,Empidonax,LC,12,14,10.3,10.3,19,22
Eastern phoebe,Sayornis phoebe,Tyrant flycatchers,Passeriformes,Tyrannidae,Sayornis,LC,14,17,16,21,26,28
Say's phoebe,Sayornis saya,Tyrant flycatchers,Passeriformes,Tyrannidae,Sayornis,LC,19,19,21,21,33,33
Vermilion flycatcher,Pyrocephalus rubinus,Tyrant flycatchers,Passeriformes,Tyrannidae,Pyrocephalus,LC,13,14,11,14,24,25
Loggerhead shrike,Lanius ludovicianus,Shrikes,Passeriformes,Laniidae,Lanius,NT,20,23,35,50,28,32
Northern shrike,Lanius borealis,Shrikes,Passeriformes,Laniidae,Lanius,LC,23,24,56,79,30,35
White-eyed vireo,Vireo griseus,Vireos/Shrike-babblers/Erpornis,Passeriformes,Vireonidae,Vireo,LC,11,13,10,14,17,17
Bell's vireo,Vireo bellii,Vireos/Shrike-babblers/Erpornis,Passeriformes,Vireonidae,Vireo,LC,11.5,12.5,7.4,9.8,17,19
Yellow-throated vireo,Vireo flavifrons,Vireos/Shrike-babblers/Erpornis,Passeriformes,Vireonidae,Vireo,LC,13,15,15,21,23,23
Blue-headed vireo,Vireo solitarius,Vireos/Shrike-babblers/Erpornis,Passeriformes,Vireonidae,Vireo,LC,12.6,14.8,13,19,20,24
Philadelphia vireo,Vireo philadelphicus,Vireos/Shrike-babblers/Erpornis,Passeriformes,Vireonidae,Vireo,LC,11,13,12,12,20,20
Warbling vireo,Vireo gilvus,Vireos/Shrike-babblers/Erpornis,Passeriformes,Vireonidae,Vireo,LC,12,13,10,16,22,22
Red-eyed vireo,Vireo olivaceus,Vireos/Shrike-babblers/Erpornis,Passeriformes,Vireonidae,Vireo,LC,12,13,12,26,23,25
Canada jay,Perisoreus canadensis,Crows/Jays/Magpies,Passeriformes,Corvidae,Perisoreus,LC,25,33,65,70,45,45
Blue jay,Cyanocitta cristata,Crows/Jays/Magpies,Passeriformes,Corvidae,Cyanocitta,LC,22,30,70,100,34,43
Clark's nutcracker,Nucifraga columbiana,Crows/Jays/Magpies,Passeriformes,Corvidae,Nucifraga,LC,27,30,106,161,46,46
Black-billed magpie,Pica hudsonia,Crows/Jays/Magpies,Passeriformes,Corvidae,Pica,LC,45,60,141,216,17.5,21.9
American crow,Corvus brachyrhynchos,Crows/Jays/Magpies,Passeriformes,Corvidae,Corvus,LC,40,53,316,620,85,100
Common raven,Corvus corax,Crows/Jays/Magpies,Passeriformes,Corvidae,Corvus,LC,54,67,690,2000,115,150
Horned lark,Eremophila alpestris,Larks,Passeriformes,Alaudidae,Eremophila,LC,16,20,28,48,30,34
Bank swallow,Riparia riparia,Swallows,Passeriformes,Hirundinidae,Riparia,LC,12,14,10.2,18.8,25,33
Tree swallow,Tachycineta bicolor,Swallows,Passeriformes,Hirundinidae,Tachycineta,LC,12,14,17,25.5,30,35
Violet-green swallow,Tachycineta thalassina,Swallows,Passeriformes,Hirundinidae,Tachycineta,LC,11.7,11.8,13.9,14.4,10.6,10.6
Northern rough-winged swallow,Stelgidopteryx serripennis,Swallows,Passeriformes,Hirundinidae,Stelgidopteryx,LC,13,15,10,18,27,30
Purple martin,Progne subis,Swallows,Passeriformes,Hirundinidae,Progne,LC,19,20,45,60,39,41
Barn swallow,Hirundo rustica,Swallows,Passeriformes,Hirundinidae,Hirundo,LC,17,19,16,22,32,34.5
Cliff swallow,Petrochelidon pyrrhonota,Swallows,Passeriformes,Hirundinidae,Petrochelidon,LC,13,15,19,31,28,33
Black-capped chickadee,Poecile atricapilla,Tits/Chickadees/Titmice,Passeriformes,Paridae,Poecile,LC,12,15,9,14,16,21
Boreal chickadee,Poecile hudsonica,Tits/Chickadees/Titmice,Passeriformes,Paridae,Poecile,LC,13,14,10,10,21,21
Tufted titmouse,Baeolophus bicolor,Tits/Chickadees/Titmice,Passeriformes,Paridae,Baeolophus,LC,14,16,18,26,20,26
Red-breasted nuthatch,Sitta canadensis,Nuthatches,Passeriformes,Sittidae,Sitta,LC,11,11,9.9,9.9,22,22
White-breasted nuthatch,Sitta carolinensis,Nuthatches,Passeriformes,Sittidae,Sitta,LC,13,14,18,30,20,27
Pygmy nuthatch,Sitta pygmaea,Nuthatches,Passeriformes,Sittidae,Sitta,LC,9,11,9,11,19.7,19.7
Brown creeper,Certhia americana,Treecreepers,Passeriformes,Certhiidae,Certhia,LC,12,14,5,10,17,20
Rock wren,Salpinctes obsoletus,Wrens,Passeriformes,Troglodytidae,Salpinctes,LC,12.5,15,15,18,22,24
House wren,Troglodytes aedon,Wrens,Passeriformes,Troglodytidae,Troglodytes,LC,11,13,10,12,15,15
Winter wren,Troglodytes hiemalis,Wrens,Passeriformes,Troglodytidae,Nannus,LC,8,12,8,12,12,16
Sedge wren,Cistothorus platensis,Wrens,Passeriformes,Troglodytidae,Cistothorus,LC,10,12,7,10,12,14
Marsh wren,Cistothorus palustris,Wrens,Passeriformes,Troglodytidae,Cistothorus,LC,10,14,9,14,15,15
Carolina wren,Thryothorus ludovicianus,Wrens,Passeriformes,Troglodytidae,Thryothorus,LC,12.5,14,18,23,29,29
Bewick's wren,Thryomanes bewickii,Wrens,Passeriformes,Troglodytidae,Thryomanes,LC,13,13,8,12,18,18
Blue-gray gnatcatcher,Polioptila caerulea,Gnatcatchers,Passeriformes,Polioptilidae,Polioptila,LC,10,13,5,7,16,16
American dipper,Cinclus mexicanus,Dippers,Passeriformes,Cinclidae,Cinclus,LC,16.5,16.5,46,46,23,23
Golden-crowned kinglet,Regulus satrapa,Kinglets,Passeriformes,Regulidae,Regulus,LC,8,11,4,7.8,14,18
Ruby-crowned kinglet,Regulus calendula,Kinglets,Passeriformes,Regulidae,Regulus,LC,9,11,5,10,9,11
Northern wheatear,Oenanthe oenanthe,Old World flycatchers,Passeriformes,Muscicapidae,Oenanthe,LC,14.5,16,17,30,26,32
Eastern bluebird,Sialia sialis,Thrushes/Allies,Passeriformes,Turdidae,Sialia,LC,16,21,27,34,25,32
Mountain bluebird,Sialia currucoides,Thrushes/Allies,Passeriformes,Turdidae,Sialia,LC,15.5,18,24,37,28,36
Townsend's solitaire,Myadestes townsendi,Thrushes/Allies,Passeriformes,Turdidae,Myadestes,LC,20,24,34,34,37,37
Veery,Catharus fuscescens,Thrushes/Allies,Passeriformes,Turdidae,Catharus,LC,16,19.5,26,39,28.5,28.5
Gray-cheeked thrush,Catharus minimus,Thrushes/Allies,Passeriformes,Turdidae,Catharus,LC,16,17,26,30,32,34
Swainson's thrush,Catharus ustulatus,Thrushes/Allies,Passeriformes,Turdidae,Catharus,LC,16,20,23,45,30,30
Hermit thrush,Catharus guttatus,Thrushes/Allies,Passeriformes,Turdidae,Catharus,LC,15,18,18,37,25,30
Wood thrush,Hylocichla mustelina,Thrushes/Allies,Passeriformes,Turdidae,Hylocichla,NT,18,21.5,48,72,30,40
Fieldfare,Turdus pilaris,Thrushes/Allies,Passeriformes,Turdidae,Turdus,LC,25,25,80,140,39,42
American robin,Turdus migratorius,Thrushes/Allies,Passeriformes,Turdidae,Turdus,LC,23,28,59,94,31,41
Varied thrush,Ixoreus naevius,Thrushes/Allies,Passeriformes,Turdidae,Ixoreus,LC,20,26,65,100,34,42
Gray catbird,Dumetella carolinensis,Mockingbirds/Thrashers,Passeriformes,Mimidae,Dumetella,LC,20.5,24,23.2,56.5,22,30
Curve-billed thrasher,Toxostoma curvirostre,Mockingbirds/Thrashers,Passeriformes,Mimidae,Toxostoma,LC,27,28,60.8,93.6,34,34.5
Brown thrasher,Toxostoma rufum,Mockingbirds/Thrashers,Passeriformes,Mimidae,Toxostoma,LC,23.5,30.5,61,89,29,33
Sage thrasher,Oreoscoptes montanus,Mockingbirds/Thrashers,Passeriformes,Mimidae,Oreoscoptes,LC,20,23,40,50,32,32
Northern mockingbird,Mimus polyglottos,Mockingbirds/Thrashers,Passeriformes,Mimidae,Mimus,LC,20.5,28,40,58,31,38
European starling,Sturnus vulgaris,Starlings,Passeriformes,Sturnidae,Sturnus,LC,19,23,58,101,31,44
Bohemian waxwing,Bombycilla garrulus,Waxwings,Passeriformes,Bombycillidae,Bombycilla,LC,19,23,55,55,32,35.5
Cedar waxwing,Bombycilla cedrorum,Waxwings,Passeriformes,Bombycillidae,Bombycilla,LC,15,18,30,30,22,30
House sparrow,Passer domesticus,Old World sparrows,Passeriformes,Passeridae,Passer,LC,14,18,24,29.5,19,25
Eurasian tree sparrow,Passer montanus,Old World sparrows,Passeriformes,Passeridae,Passer,LC,12.5,14,24,24,21,21
American pipit,Anthus rubescens,Wagtails/Pitpits,Passeriformes,Motacillidae,Anthus,LC,16,16,22,22,24,24
Sprague's pipit,Anthus spragueii,Wagtails/Pitpits,Passeriformes,Motacillidae,Anthus,VU,15,17,18.2,27,25.4,25.4
Brambling,Fringilla montifringilla,Finches/Euphonias/Allies,Passeriformes,Fringillidae,Fringilla,LC,16,16,23,29,25,26
Evening grosbeak,Coccothraustes vespertinus,Finches/Euphonias/Allies,Passeriformes,Fringillidae,Coccothraustes,VU,16,22,38.7,86.1,30,36
Pine grosbeak,Pinicola enucleator,Finches/Euphonias/Allies,Passeriformes,Fringillidae,Carduelinae,LC,20,25.5,52,78,33,33
Gray-crowned rosy-finch,Leucosticte tephrocotis,Finches/Euphonias/Allies,Passeriformes,Fringillidae,Leucosticte,LC,14,16,22,60,33,33
House finch,Haemorhous mexicanus,Finches/Euphonias/Allies,Passeriformes,Fringillidae,Haemorhous,LC,12.5,15,16,27,20,25
Purple finch,Haemorhous purpureus,Finches/Euphonias/Allies,Passeriformes,Fringillidae,Haemorhous,LC,12,16,18,32,22,26
Cassin's finch,Haemorhous cassinii,Finches/Euphonias/Allies,Passeriformes,Fringillidae,Haemorhous,LC,16,16,24,34,25,27
Common redpoll,Acanthis flammea,Finches/Euphonias/Allies,Passeriformes,Fringillidae,Acanthis,LC,11.5,14,12,16,19,22
Hoary redpoll,Acanthis hornemanni,Finches/Euphonias/Allies,Passeriformes,Fringillidae,Acanthis,LC,12,14,12,16,20,25
Red crossbill,Loxia curvirostra,Finches/Euphonias/Allies,Passeriformes,Fringillidae,Loxia,LC,20,20,40,53,27,29
White-winged crossbill,Loxia leucoptera,Finches/Euphonias/Allies,Passeriformes,Fringillidae,Loxia,LC,17,17,30,40,26,29
Pine siskin,Spinus pinus,Finches/Euphonias/Allies,Passeriformes,Fringillidae,Spinus,LC,11,14,12,18,18,22
American goldfinch,Spinus tristis,Finches/Euphonias/Allies,Passeriformes,Fringillidae,Spinus,LC,11,14,11,20,19,22
Lapland longspur,Calcarius lapponicus,Longspurs/Snow buntings,Passeriformes,Calcariidae,Calcarius,LC,15,16,22.3,33.1,22,29
Chestnut-collared longspur,Calcarius ornatus,Longspurs/Snow buntings,Passeriformes,Calcariidae,Calcarius,VU,13,16.5,17,23,25,27
Smith's longspur,Calcarius pictus,Longspurs/Snow buntings,Passeriformes,Calcariidae,Calcarius,LC,15,17,20,32,25,25
Thick-billed longspur,Rhynchophanes mccownii,Longspurs/Snow buntings,Passeriformes,Calcariidae,Rhynchophanes,LC,15,15,25,25,28,28
Snow bunting,Plectrophenax nivalis,Longspurs/Snow buntings,Passeriformes,Calcariidae,Plextrophenax,LC,15,15,30,40,32,38
Grasshopper sparrow,Ammodramus savannarum,New World sparrows,Passeriformes,Passerellidae,Ammodramus,LC,10,14,13.8,28.4,17.5,17.5
Black-throated sparrow,Amphispiza bilineata,New World sparrows,Passeriformes,Passerellidae,Amphispiza,LC,12,14,11,15,19.5,19.5
Lark sparrow,Chondestes grammacus,New World sparrows,Passeriformes,Passerellidae,Chondestes,LC,15,17,24,33,28,28
Lark bunting,Calamospiza melanocorys,New World sparrows,Passeriformes,Passerellidae,Calamospiza,LC,14,18,35.3,41.3,25,28
Chipping sparrow,Spizella passerina,New World sparrows,Passeriformes,Passerellidae,Spizella,LC,12,15,11,16,21,21
Clay-colored sparrow,Spizella pallida,New World sparrows,Passeriformes,Passerellidae,Spizella,LC,12,15,12,12,19,19
Field sparrow,Spizella pusilla,New World sparrows,Passeriformes,Passerellidae,Spizella,LC,13,15,12.5,12.5,20,20
Brewer's sparrow,Spizella breweri,New World sparrows,Passeriformes,Passerellidae,Spizella,LC,13,15,11,14,18,20
Fox sparrow,Passerella iliaca,New World sparrows,Passeriformes,Passerellidae,Passerella,LC,15,19,26,44,26.7,29
American tree sparrow,Spizelloides arborea,New World sparrows,Passeriformes,Passerellidae,Spizelloides,LC,14,14,13,28,24,24
Dark-eyed junco,Junco hyemalis,New World sparrows,Passeriformes,Passerellidae,Junco,LC,13,17.5,18,30,18,25
White-crowned sparrow,Zonotrichia leucophrys,New World sparrows,Passeriformes,Passerellidae,Zonotrichia,LC,15,16,25,28,21,24
Golden-crowned sparrow,Zonotrichia atricapilla,New World sparrows,Passeriformes,Passerellidae,Zonotrichia,LC,15,18,19,35.4,24.75,24.75
Harris's sparrow,Zonotrichia querula,New World sparrows,Passeriformes,Passerellidae,Zonotrichia,NT,17,20,26,49,27,27
White-throated sparrow,Zonotrichia albicollis,New World sparrows,Passeriformes,Passerellidae,Zonotrichia,LC,15,19,22,32,23,23
Vesper sparrow,Pooecetes gramineus,New World sparrows,Passeriformes,Passerellidae,Pooecetes,LC,13,16,20,28,24,24
LeConte's sparrow,Ammospiza leconteii,New World sparrows,Passeriformes,Passerellidae,Ammospiza,LC,12,12,12,16,18,18
Nelson's sparrow,Ammospiza nelsoni,New World sparrows,Passeriformes,Passerellidae,Ammospiza,LC,11,13,17,21,16.5,20
Baird's sparrow,Centronyx bairdii,New World sparrows,Passeriformes,Passerellidae,Centronyx,LC,12,12,17,21,23,23
Henslow's sparrow,Centronyx henslowii,New World sparrows,Passeriformes,Passerellidae,Centronyx,LC,11,13,11,15,16,20
Savannah sparrow,Passerculus sandwichensis,New World sparrows,Passeriformes,Passerellidae,Passerculus,LC,11,17,15,29,18,25
Song sparrow,Melospiza melodia,New World sparrows,Passeriformes,Passerellidae,Melospiza,LC,11,18,11.9,53,18,25.4
Lincoln's sparrow,Melospiza lincolnii,New World sparrows,Passeriformes,Passerellidae,Melospiza,LC,13,15,17,19,19,22
Swamp sparrow,Melospiza georgiana,New World sparrows,Passeriformes,Passerellidae,Melospiza,LC,12,15,15,23,18,19
Green-tailed towhee,Pipilo chlorurus,New World sparrows,Passeriformes,Passerellidae,Pipilo,LC,18.4,18.4,29,29,,
Spotted towhee,Pipilo maculatus,New World sparrows,Passeriformes,Passerellidae,Pipilo,LC,17,21,22,49,28,28
Eastern towhee,Pipilo erythrophthalmus,New World sparrows,Passeriformes,Passerellidae,Pipilo,LC,17.3,23,32,53,20,30
Yellow-breasted chat,Icteria virens,Yellow-breasted chat,Passeriformes,Icteriidae,Icteria,LC,17,19.1,20.2,33.8,23,27
Yellow-headed blackbird,Xanthocephalus xanthocephalus,Troupials/Allies,Passeriformes,Icteridae,Xanthocephalus,LC,21,26,44,100,42,44
Bobolink,Dolichonyx oryzivorus,Troupials/Allies,Passeriformes,Icteridae,Dolichonyx,LC,15,21,29,56,27,27
Eastern meadowlark,Sturnella magna,Troupials/Allies,Passeriformes,Icteridae,Sturnella,NT,19,28,76,150,35,40
Western meadowlark,Sturnella neglecta,Troupials/Allies,Passeriformes,Icteridae,Sturnella,LC,16,26,89,115,41,41
Orchard oriole,Icterus spurius,Troupials/Allies,Passeriformes,Icteridae,Icterus,LC,15,18,16,28,25,25
Bullock's oriole,Icterus bullockii,Troupials/Allies,Passeriformes,Icteridae,Icterus,LC,17,19,29,43,31,31
Baltimore oriole,Icterus galbula,Troupials/Allies,Passeriformes,Icteridae,Icterus,LC,17,22,22.3,42,23,32
Scott's oriole,Icterus parisorum,Troupials/Allies,Passeriformes,Icteridae,Icterus,LC,23,23,32,41,32,32
Red-winged blackbird,Agelaius phoeniceus,Troupials/Allies,Passeriformes,Icteridae,Agelaius,LC,17,24,29,82,31,40
Brown-headed cowbird,Molothrus ater,Troupials/Allies,Passeriformes,Icteridae,Molothrus,LC,16,22,30,60,36,36
Rusty blackbird,Euphagus carolinus,Troupials/Allies,Passeriformes,Icteridae,Euphagus,VU,22,25,60,60,36,36
Brewer's blackbird,Euphagus cyanocephalus,Troupials/Allies,Passeriformes,Icteridae,Euphagus,LC,20,26,63,63,39,39
Common grackle,Quiscalus quiscula,Troupials/Allies,Passeriformes,Icteridae,Quiscalus,NT,28,34,74,142,36,46
Great-tailed grackle,Quiscalus mexicanus,Troupials/Allies,Passeriformes,Icteridae,Quiscalus,LC,38,46,115,265,48,58
Ovenbird,Seiurus aurocapilla,New World warblers,Passeriformes,Parulidae,Seiurus,LC,11,16,14,28.8,19,26
Worm-eating warbler,Helmitheros vermivorum,New World warblers,Passeriformes,Parulidae,Helmitheros,LC,11.2,13.1,12,14,20,22
Louisiana waterthrush,Parkesia motacilla,New World warblers,Passeriformes,Parulidae,Parkesia,LC,14,17,17.4,28,21,25.4
Northern waterthrush,Parkesia noveboracensis,New World warblers,Passeriformes,Parulidae,Parkesia,LC,12,15,13,25,21,24
Golden-winged warbler,Vermivora chrysoptera,New World warblers,Passeriformes,Parulidae,Vermivora,NT,11.6,11.6,8,10,20,20
Blue-winged warbler,Vermivora cyanoptera,New World warblers,Passeriformes,Parulidae,Vermivora,LC,11.4,12.7,8.5,8.5,17,19.5
Black-and-white warbler,Mniotilta varia,New World warblers,Passeriformes,Parulidae,Mniotilta,LC,11,13,8,15,18,22
Prothonotary warbler,Protonotaria citrea,New World warblers,Passeriformes,Parulidae,Protonotaria,LC,13,13,12.5,12.5,22,22
Tennessee warbler,Leiothlypis peregrina,New World warblers,Passeriformes,Parulidae,Leiothlypis,LC,11.5,11.5,10,10,19.7,19.7
Orange-crowned warbler,Leiothlypis celata,New World warblers,Passeriformes,Parulidae,Leiothlypis,LC,12,13,9,9,18.4,18.4
Nashville warbler,Leiothlypis ruficapilla,New World warblers,Passeriformes,Parulidae,Leiothlypis,LC,11,13,6.7,13.9,17,20
Connecticut warbler,Oporornis agilis,New World warblers,Passeriformes,Parulidae,Oporornis,LC,13,15,15,15,22,23
MacGillivray's warbler,Geothlypis tolmiei,New World warblers,Passeriformes,Parulidae,Geothlypis,LC,10,15,9,13,19,19
Mourning warbler,Geothlypis philadelphia,New World warblers,Passeriformes,Parulidae,Geothlypis,LC,10,15,11,13,18,18
Kentucky warbler,Geothlypis formosa,New World warblers,Passeriformes,Parulidae,Geothlypis,LC,13,13,13,14,20,22
Common yellowthroat,Geothlypis trichas,New World warblers,Passeriformes,Parulidae,Geothlypis,LC,11,13,9,10,15,19
Hooded warbler,Setophaga citrina,New World warblers,Passeriformes,Parulidae,Setophaga,LC,13,13,9,12,17.5,17.5
American redstart,Setophaga ruticilla,New World warblers,Passeriformes,Parulidae,Setophaga,LC,11,14,6.9,8.7,16,23
Kirtland's warbler,Setophaga kirtlandii,New World warblers,Passeriformes,Parulidae,Setophaga,NT,14,15,12,16,22,22
Cape May warbler,Setophaga tigrina,New World warblers,Passeriformes,Parulidae,Setophaga,LC,12,14,9,17.3,19,22
Cerulean warbler,Setophaga cerulea,New World warblers,Passeriformes,Parulidae,Setophaga,NT,11,11,8,10,20,20
Northern parula,Setophaga americana,New World warblers,Passeriformes,Parulidae,Setophaga,LC,10.8,12.4,5,11,16,18
Magnolia warbler,Setophaga magnolia,New World warblers,Passeriformes,Parulidae,Setophaga,LC,11,13,6.6,12.6,16,20
Bay-breasted warbler,Setophaga castanea,New World warblers,Passeriformes,Parulidae,Setophaga,LC,13,15,12.5,12.5,23,23
Blackburnian warbler,Setophaga fusca,New World warblers,Passeriformes,Parulidae,Setophaga,LC,11,13,8,13,20,22
Yellow warbler,Setophaga petechia,New World warblers,Passeriformes,Parulidae,Setophaga,LC,10,18,7,25,16,22
Chestnut-sided warbler,Setophaga pensylvanica,New World warblers,Passeriformes,Parulidae,Setophaga,LC,10,14,8,13.1,16,21
Blackpoll warbler,Setophaga striata,New World warblers,Passeriformes,Parulidae,Setophaga,NT,12.5,15,9.7,21,20,25
Black-throated blue warbler,Setophaga caerulescens,New World warblers,Passeriformes,Parulidae,Setophaga,LC,13,13,8.4,12.4,19,20
Palm warbler,Setophaga palmarum,New World warblers,Passeriformes,Parulidae,Setophaga,LC,12,14,7,13,20,21
Pine warbler,Setophaga pinus,New World warblers,Passeriformes,Parulidae,Setophaga,LC,12.7,14.6,12,12,22.2,22.2
Yellow-rumped warbler,Setophaga coronata,New World warblers,Passeriformes,Parulidae,Setophaga,LC,12,15,9.9,17.7,19,24
Yellow-throated warbler,Setophaga dominica,New World warblers,Passeriformes,Parulidae,Setophaga,LC,13,14,9,11,21,21
Prairie warbler,Setophaga discolor,New World warblers,Passeriformes,Parulidae,Setophaga,LC,11,12,7.7,7.7,18,18
Black-throated gray warbler,Setophaga nigrescens,New World warblers,Passeriformes,Parulidae,Setophaga,LC,13,13,8.4,8.4,19,19.7
Townsend's warbler,Setophaga townsendi,New World warblers,Passeriformes,Parulidae,Setophaga,LC,11,13,8.8,8.8,20,20
Hermit warbler,Setophaga occidentalis,New World warblers,Passeriformes,Parulidae,Setophaga,LC,14,14,9,13,20,20
Black-throated green warbler,Setophaga virens,New World warblers,Passeriformes,Parulidae,Setophaga,LC,11,12,7,11,17,20
Canada warbler,Cardellina canadensis,New World warblers,Passeriformes,Parulidae,Cardellina,LC,12,15,9,13,17,22
Wilson's warbler,Cardellina pusilla,New World warblers,Passeriformes,Parulidae,Cardellina,LC,10,12,5,10,14,17
Painted redstart,Myioborus pictus,New World warblers,Passeriformes,Parulidae,Myioborus,LC,13,15,8,11,21,21
Summer tanager,Piranga rubra,Cardinals/Allies,Passeriformes,Cardinalidae,Piranga,LC,17,17,29,29,28,30
Scarlet tanager,Piranga olivacea,Cardinals/Allies,Passeriformes,Cardinalidae,Piranga,LC,16,19,23.5,38,25,30
Western tanager,Piranga ludoviciana,Cardinals/Allies,Passeriformes,Cardinalidae,Piranga,LC,16,19,24,36,29,29
Northern cardinal,Cardinalis cardinalis,Cardinals/Allies,Passeriformes,Cardinalidae,Cardinalis,LC,21,23.5,33.6,65,25,31
Rose-breasted grosbeak,Pheucticus ludovicianus,Cardinals/Allies,Passeriformes,Cardinalidae,Pheucticus,LC,18,22,35,65,29,33
Black-headed grosbeak,Pheucticus melanocephalus,Cardinals/Allies,Passeriformes,Cardinalidae,Pheucticus,LC,18,19,34,49,32,32
Blue grosbeak,Passerina caerulea,Cardinals/Allies,Passeriformes,Cardinalidae,Passerina,LC,14,19,26,31.5,26,29
Lazuli bunting,Passerina amoena,Cardinals/Allies,Passeriformes,Cardinalidae,Passerina,LC,13,15,13,18,22,22
Indigo bunting,Passerina cyanea,Cardinals/Allies,Passeriformes,Cardinalidae,Passerina,LC,11.5,15,11.2,21.4,18,23
Painted bunting,Passerina ciris,Cardinals/Allies,Passeriformes,Cardinalidae,Passerina,LC,12,14,13,19,21,23
Dickcissel,Spiza americana,Cardinals/Allies,Passeriformes,Cardinalidae,Spiza,LC,14,16,25.6,38.4,24.8,26
1 Name ScientificName Category Order Family Genus ConservationStatus MinLength MaxLength MinBodyMass MaxBodyMass MinWingspan MaxWingspan
2 Black-bellied whistling-duck Dendrocygna autumnalis Ducks/Geese/Waterfowl Anseriformes Anatidae Dendrocygna LC 47 56 652 1020 76 94
3 Fulvous whistling-duck Dendrocygna bicolor Ducks/Geese/Waterfowl Anseriformes Anatidae Dendrocygna LC 45 53 712 1050 85 93
4 Snow goose Anser caerulescens Ducks/Geese/Waterfowl Anseriformes Anatidae Anser LC 64 79 2050 4050 135 165
5 Ross's goose Anser rossii Ducks/Geese/Waterfowl Anseriformes Anatidae Anser LC 57.3 64 1066 1567 113 116
6 Greater white-fronted goose Anser albifrons Ducks/Geese/Waterfowl Anseriformes Anatidae Anser LC 64 81 1930 3310 130 165
7 Brant Branta bernicla Ducks/Geese/Waterfowl Anseriformes Anatidae Branta LC 55 66 880 2200 206 121
8 Cackling goose Branta hutchinsii Ducks/Geese/Waterfowl Anseriformes Anatidae Branta LC 63 65 1398 2380 108 111
9 Canada goose Branta canadensis Ducks/Geese/Waterfowl Anseriformes Anatidae Branta LC 75 110 2600 6500 127 185
10 Mute swan Cygnus olor Ducks/Geese/Waterfowl Anseriformes Anatidae Cygnus LC 125 170 9200 14300 200 240
11 Trumpeter swan Cygnus buccinator Ducks/Geese/Waterfowl Anseriformes Anatidae Cygnus LC 138 180 7000 13600 185 250
12 Tundra swan Cygnus columbianus Ducks/Geese/Waterfowl Anseriformes Anatidae Cygnus LC 115 150 3400 9600 168 211
13 Wood duck Aix sponsa Ducks/Geese/Waterfowl Anseriformes Anatidae Aix LC 47 54 454 862 66 73
14 Garganey Spatula querquedula Ducks/Geese/Waterfowl Anseriformes Anatidae Spatula LC 41 41 300 400 58 69
15 Blue-winged teal Spatula discors Ducks/Geese/Waterfowl Anseriformes Anatidae Spatula LC 40 40 370 370 58 58
16 Cinnamon teal Spatula cyanoptera Ducks/Geese/Waterfowl Anseriformes Anatidae Spatula LC 41 41 400 400 56 56
17 Northern shoveler Spatula clypeata Ducks/Geese/Waterfowl Anseriformes Anatidae Spatula LC 48 48 600 600 76 76
18 Gadwall Mareca strepera Ducks/Geese/Waterfowl Anseriformes Anatidae Mareca LC 46 56 850 990 78 90
19 Eurasian wigeon Mareca penelope Ducks/Geese/Waterfowl Anseriformes Anatidae Mareca LC 42 42 500 1073 71 80
20 American wigeon Mareca americana Ducks/Geese/Waterfowl Anseriformes Anatidae Mareca LC 42 59 512 1330 76 71
21 Mallard Anas platyrhynchos Ducks/Geese/Waterfowl Anseriformes Anatidae Anas LC 50 65 720 1580 81 98
22 American black duck Anas rubripes Ducks/Geese/Waterfowl Anseriformes Anatidae Anas LC 54 59 720 1640 88 95
23 Mottled duck Anas fulvigula Ducks/Geese/Waterfowl Anseriformes Anatidae Anas LC 46.9 57.2 699 1241 80 87.2
24 Northern pintail Anas acuta Ducks/Geese/Waterfowl Anseriformes Anatidae Anas LC 51 76 450 1360 80 95
25 Green-winged teal Anas crecca Ducks/Geese/Waterfowl Anseriformes Anatidae Anas LC 31 39 140 500 53 59
26 Canvasback Aythya valisineria Ducks/Geese/Waterfowl Anseriformes Anatidae Aythya LC 48 56 862 1600 79 89
27 Redhead Aythya americana Ducks/Geese/Waterfowl Anseriformes Anatidae Aythya LC 37 84 907 1134 84 84
28 Ring-necked duck Aythya collaris Ducks/Geese/Waterfowl Anseriformes Anatidae Aythya LC 39 46 490 910 62 63
29 Tufted duck Aythya fuligula Ducks/Geese/Waterfowl Anseriformes Anatidae Aythya LC 40.6 45.7 629 1026 19.4 21.2
30 Greater scaup Aythya marila Ducks/Geese/Waterfowl Anseriformes Anatidae Aythya LC 39 56 726 1360 71 84
31 Lesser scaup Aythya affinis Ducks/Geese/Waterfowl Anseriformes Anatidae Aythya LC 38 48 454 1089 19 20
32 King eider Somateria spectabilis Ducks/Geese/Waterfowl Anseriformes Anatidae Somateria LC 50 70 900 2200 86 102
33 Common eider Somateria mollissima Ducks/Geese/Waterfowl Anseriformes Anatidae Somateria NT 50 71 810 3040 80 110
34 Harlequin duck Histrionicus histrionicus Ducks/Geese/Waterfowl Anseriformes Anatidae Histrionicus LC 38 43 600 600 26 26
35 Surf scoter Melanitta perspicillata Ducks/Geese/Waterfowl Anseriformes Anatidae Melanitta LC 48 60 900 1293 76 77
36 White-winged scoter Melanitta deglandi Ducks/Geese/Waterfowl Anseriformes Anatidae Melanitta LC 48 60 950 2128 80 80
37 Black scoter Melanitta americana Ducks/Geese/Waterfowl Anseriformes Anatidae Melanitta NT 43 55 950 950 71 71
38 Long-tailed duck Clangula hyemalis Ducks/Geese/Waterfowl Anseriformes Anatidae Clangula VU 44 60 740 740 71 71
39 Bufflehead Bucephala albeola Ducks/Geese/Waterfowl Anseriformes Anatidae Bucephala LC 32 40 270 550 55 55
40 Common goldeneye Bucephala clangula Ducks/Geese/Waterfowl Anseriformes Anatidae Bucephala LC 45 51 1000 1000 77 83
41 Barrow's goldeneye Bucephala islandica Ducks/Geese/Waterfowl Anseriformes Anatidae Bucephala LC 43 49 590 970 70 73
42 Smew Mergellus albellus Ducks/Geese/Waterfowl Anseriformes Anatidae Mergellus LC 38 44 450 650 56 69
43 Hooded merganser Lophodytes cucullatus Ducks/Geese/Waterfowl Anseriformes Anatidae Lophodytes LC 40 49 453 879 60 66
44 Common merganser Mergus merganser Ducks/Geese/Waterfowl Anseriformes Anatidae Mergus LC 58 72 900 2100 78 97
45 Red-breasted merganser Mergus serrator Ducks/Geese/Waterfowl Anseriformes Anatidae Mergus LC 51 62 800 1350 70 86
46 Ruddy duck Oxyura jamaicensis Ducks/Geese/Waterfowl Anseriformes Anatidae Oxyura LC 34 43 560 560 47 47
47 Northern bobwhite Colinus virginianus New World quail Galliformes Odontophoridae Colinus NT 24 28 129 173 33 38
48 Wild turkey Meleagris gallopavo Pheasants/Grouse/Allies Galliformes Phasianidae Meleagris LC 110 115 2500 10800 125 144
49 Ruffed grouse Bonasa umbellus Pheasants/Grouse/Allies Galliformes Phasianidae Bonasa LC 40 50 450 750 50 64
50 Spruce grouse Falcipennis canadensis Pheasants/Grouse/Allies Galliformes Phasianidae Falcipennis LC 38 43 450 650 54.5 57.5
51 Willow ptarmigan Lagopus lagopus Pheasants/Grouse/Allies Galliformes Phasianidae Lagopus LC 35 44 430 810 60 65
52 Rock ptarmigan Lagopus muta Pheasants/Grouse/Allies Galliformes Phasianidae Lagopus LC 34 36 440 640 54 60
53 Sharp-tailed grouse Tympanuchus phasianellus Pheasants/Grouse/Allies Galliformes Phasianidae Tympanuchus LC 38.1 48.3 596 880 62 65
54 Greater prairie-chicken Tympanuchus cupido Pheasants/Grouse/Allies Galliformes Phasianidae Tympanuchus VU 43 43 700 1200 69.5 72.5
55 Gray partridge Perdix perdix Pheasants/Grouse/Allies Galliformes Phasianidae Perdix LC 30 33 385 500 53 56
56 Ring-necked pheasant Phasianus colchicus Pheasants/Grouse/Allies Galliformes Phasianidae Phasianus LC 60 89 500 3000 56 86
57 Pied-billed grebe Podilymbus podiceps Grebes Podicipediformes Podicipedidae Podilymbus LC 31 38 253 568 45 62
58 Horned grebe Podiceps auritus Grebes Podicipediformes Podicipedidae Podiceps VU 31 38 300 570 55 74
59 Red-necked grebe Podiceps grisegena Grebes Podicipediformes Podicipedidae Podiceps LC 40 50 692 925 77 85
60 Eared grebe Podiceps nigricollis Grebes Podicipediformes Podicipedidae Podiceps LC 28 34 265 450 52 55
61 Western grebe Aechmorphorus occidentalis Grebes Podicipediformes Podicipedidae Aechmophorus LC 55 75 795 2000 79 102
62 Clark's grebe Aechmorphorus clarkii Grebes Podicipediformes Podicipedidae Aechmophorus LC 56 74 718 1258 24 24
63 Rock pigeon Columba livia Pigeons/Doves Columbiformes Columbidae Columba LC 29 37 238 380 62 72
64 Band-tailed pigeon Patagioenas fasciata Pigeons/Doves Columbiformes Columbidae Patagioenas LC 33 40 225 515 26 26
65 Eurasian collared-dove Streptopelia decaocto Pigeons/Doves Columbiformes Columbidae Streptopelia LC 32 32 125 240 47 55
66 Passenger pigeon Ectopistes migratorius Pigeons/Doves Columbiformes Columbidae Ectopistes EX 39 41 260 340 18 21.5
67 Inca dove Scardafella inca Pigeons/Doves Columbiformes Columbidae Columbina LC 16.5 23 30 58 28.5 32
68 Common ground dove Columbina passerina Pigeons/Doves Columbiformes Columbidae Columbina LC 15 18 26 40 27 27
69 White-winged dove Zenaida asiatica Pigeons/Doves Columbiformes Columbidae Zenaida LC 29 29 150 150 48 58
70 Mourning dove Zenaida macroura Pigeons/Doves Columbiformes Columbidae Zenaida LC 31 31 112 170 37 45
71 Groove-billed ani Crotophaga sulcirostris Cuckoos Cuculiformes Cuculidae Crotophaga LC 34 34 70 90 41 46
72 Black-billed cuckoo Coccyzus erythropthalmus Cuckoos Cuculiformes Cuculidae Cuculidae LC 28 32 45 55 44 44
73 Yellow-billed cuckoo Coccyzus americanus Cuckoos Cuculiformes Cuculidae Coccyzus LC 26 30 55 65 38 43
74 Common nighthawk Chordeiles minor Nightjars/Allies Caprimulgiformes Caprimulgidae Chordeiles LC 22 25 55 98 51 61
75 Common poorwill Phalaenoptilus nuttallii Nightjars/Allies Caprimulgiformes Caprimulgidae Phalaenoptilus LC 18 18 36 58 30 30
76 Chuck-will's-widow Antrostomus carolinensis Nightjars/Allies Caprimulgiformes Caprimulgidae Antrostomus NT 28 33 66 188 58 66
77 Eastern whip-poor-will Antrostomus vociferus Nightjars/Allies Caprimulgiformes Caprimulgidae Antrostomus NT 22 27 42 69 45 50
78 Chimney swift Chaetura pelagica Swifts Apodiformes Apodidae Chaetura VU 12 15 17 30 27 30
79 White-throated swift Aeronautes saxatalis Swifts Apodiformes Apodidae Aeronautes LC 15 18 28 36 35.5 35.5
80 Mexican violetear Colibri thalassinus Hummingbirds Apodiformes Trochilidae Colibri LC 9.7 12 4.8 5.6 12 12
81 Rivoli's hummingbird Eugenes fulgens Hummingbirds Apodiformes Trochilidae Eugenes LC 11 14 6 10 18 18
82 Ruby-throated hummingbird Archilochus colubris Hummingbirds Apodiformes Trochilidae Archilochus LC 7 9 2 6 8 11
83 Anna's hummingbird Calypte anna Hummingbirds Apodiformes Trochilidae Calypte LC 9.9 10.9 3 6 12 12
84 Costa's hummingbird Calypte costae Hummingbirds Apodiformes Trochilidae Calypte LC 7.6 8.9 3.05 3.22 11 11
85 Calliope hummingbird Selasphorus calliope Hummingbirds Apodiformes Trochilidae Selasphorus LC 7 10 2 3 11 11
86 Rufous hummingbird Selasphorus rufus Hummingbirds Apodiformes Trochilidae Selasphorus NT 7 9 2 5 11 11
87 King rail Rallus elegans Rails/Gallinules/Coots Gruiformes Rallidae Rallus NT 15.5 19 290 290 48 48
88 Virginia rail Rallus limicola Rails/Gallinules/Coots Gruiformes Rallidae Rallus LC 20 27 65 95 32 38
89 Sora Porzana carolina Rails/Gallinules/Coots Gruiformes Rallidae Porzana LC 19 30 49 112 35 40
90 Common gallinule Gallinula galeata Rails/Gallinules/Coots Gruiformes Rallidae Gallinula LC 32 35 310 456 54 62
91 American coot Fulica americana Rails/Gallinules/Coots Gruiformes Rallidae Fulica LC 34 43 427 848 58 71
92 Purple gallinule Porphyrio martinicus Rails/Gallinules/Coots Gruiformes Rallidae Porphyrio LC 26 37 141 305 50 61
93 Yellow rail Coturnicops noveboracensis Rails/Gallinules/Coots Gruiformes Rallidae Cotorunicops LC 13 18 41 68 28 32
94 Black rail Laterallus jamaicensis Rails/Gallinules/Coots Gruiformes Rallidae Laterallus EN 10 15 29 39 22 28
95 Sandhill crane Antigone canadensis Cranes Gruiformes Gruidae Antigone LC 80 136 4020 4570 200 200
96 Whooping crane Grus americana Cranes Gruiformes Gruidae Grus EN 124 160 4500 8500 200 230
97 Black-necked stilt Himantopus mexicanus Stilts and avocets Charadriiformes Recurvirostridae Himantopus LC 35 39 150 176 71.5 75.5
98 American avocet Recurvirostra americana Stilts and avocets Charadriiformes Recurvirostridae Recurvirostra LC 40 51 275 420 68 76
99 Black-bellied plover Pluvialis squatarola Plovers/Lapwings Charadriiformes Charadriidae Pluvialis LC 27 30 190 280 71 83
100 American golden-plover Pluvialis dominica Plovers/Lapwings Charadriiformes Charadriidae Pluvialis LC 24 28 122 194 65 67
101 Killdeer Charadrius vociferus Plovers/Lapwings Charadriiformes Charadriidae Charadrius LC 20 28 72 121 59 63
102 Semipalmated plover Charadrius semipalmatus Plovers/Lapwings Charadriiformes Charadriidae Charadrius LC 14 20 22 63 35 56
103 Piping plover Charadrius melodus Plovers/Lapwings Charadriiformes Charadriidae Charadrius NT 15 19 42 64 35 41
104 Wilson's plover Charadrius wilsonia Plovers/Lapwings Charadriiformes Charadriidae Charadrius LC 16 20 55 70 48.2 48.2
105 Snowy plover Charadrius nivosus Plovers/Lapwings Charadriiformes Charadriidae Charadrius NT 15 17 32.5 58 34 43.2
106 Upland sandpiper Bartramia longicauda Sandpipers/Allies Charadriiformes Scolopacidae Bartramia LC 30 30 170 170 66 66
107 Whimbrel Numenius phaeopus Sandpipers/Allies Charadriiformes Scolopacidae Numenius LC 37 47 270 493 75 90
108 Eskimo curlew Numenius borealis Sandpipers/Allies Charadriiformes Scolopacidae Numenius CR 30 30 360 360 70 70
109 Long-billed curlew Numenius americanus Sandpipers/Allies Charadriiformes Scolopacidae Numenius LC 50 65 490 950 62 90
110 Hudsonian godwit Limosa haemastica Sandpipers/Allies Charadriiformes Scolopacidae Limosa LC 37 42 300 300 74 74
111 Marbled godwit Limosa fedoa Sandpipers/Allies Charadriiformes Scolopacidae Limosa LC 40 50 240 510 70 88
112 Ruddy turnstone Arenaria interpres Sandpipers/Allies Charadriiformes Scolopacidae Arenaria LC 22 24 85 150 50 57
113 Red knot Calidris canutus Sandpipers/Allies Charadriiformes Scolopacidae Calidris NT 23 26 100 200 47 53
114 Ruff Calidris pugnax Sandpipers/Allies Charadriiformes Scolopacidae Calidris LC 29 32 180 180 54 60
115 Sharp-tailed sandpiper Calidris acuminata Sandpipers/Allies Charadriiformes Scolopacidae Calidris LC 22 22 39 114 36 43
116 Stilt sandpiper Calidris himantopus Sandpipers/Allies Charadriiformes Scolopacidae Calidris LC 20 23 50 70 38 41
117 Curlew sandpiper Calidris ferruginea Sandpipers/Allies Charadriiformes Scolopacidae Calidris NT 18 23 44 117 38 41
118 Sanderling Calidris alba Sandpipers/Allies Charadriiformes Scolopacidae Calidris LC 18 22 60 60 43 43
119 Dunlin Calidris alpina Sandpipers/Allies Charadriiformes Scolopacidae Calidris LC 16 22 48.7 75.9 36 38
120 Purple sandpiper Calidris maritima Sandpipers/Allies Charadriiformes Scolopacidae Calidris LC 20 22 50 105 42 46
121 Baird's sandpiper Calidris bairdii Sandpipers/Allies Charadriiformes Scolopacidae Calidris LC 18 19 38 38 43 43
122 Least sandpiper Calidris minutilla Sandpipers/Allies Charadriiformes Scolopacidae Calidris LC 13 15 19 30 27 28
123 White-rumped sandpiper Calidris fuscicollis Sandpipers/Allies Charadriiformes Scolopacidae Calidris LC 17 20 42 42 43 43
124 Buff-breasted sandpiper Calidris subruficollis Sandpipers/Allies Charadriiformes Scolopacidae Calidris NT 19 23 63 63 46 46
125 Pectoral sandpiper Calidris melanotos Sandpipers/Allies Charadriiformes Scolopacidae Calidris LC 20 24 73 73 46 46
126 Semipalmated sandpiper Calidris pusilla Sandpipers/Allies Charadriiformes Scolopacidae Calidris NT 13 15 20 32 35 57
127 Western sandpiper Calidris mauri Sandpipers/Allies Charadriiformes Scolopacidae Calidris LC 14 17 22 35 35 37
128 Short-billed dowitcher Limnodromus griseus Sandpipers/Allies Charadriiformes Scolopacidae Limnodromus LC 23 32 73 155 46 56
129 Long-billed dowitcher Limnodromus scolopaceus Sandpipers/Allies Charadriiformes Scolopacidae Limnodromus LC 29 29 88 131 47 49
130 American woodcock Scolopax minor Sandpipers/Allies Charadriiformes Scolopacidae Scolopax LC 25 30 140 230 42 48
131 Wilson's snipe Gallinago delicata Sandpipers/Allies Charadriiformes Scolopacidae Gallinago LC 23 28 76 146 39 45
132 Spotted sandpiper Actitis macularius Sandpipers/Allies Charadriiformes Scolopacidae Actitis LC 18 20 34 50 37 40
133 Solitary sandpiper Tringa solitaria Sandpipers/Allies Charadriiformes Scolopacidae Tringa LC 18 23 31 65 50 50
134 Lesser yellowlegs Tringa flavipes Sandpipers/Allies Charadriiformes Scolopacidae Tringa LC 23 27 79.5 90.9 59 64
135 Willet Tringa semipalmata Sandpipers/Allies Charadriiformes Scolopacidae Tringa LC 33 41 200 330 70 70
136 Greater yellowlegs Tringa melanoleuca Sandpipers/Allies Charadriiformes Scolopacidae Tringa LC 29 40 111 250 60 60
137 Wilson's phalarope Phalaropus tricolor Sandpipers/Allies Charadriiformes Scolopacidae Phalaropus LC 22 24 38 110 39 43
138 Red-necked phalarope Phalaropus lobatus Sandpipers/Allies Charadriiformes Scolopacidae Phalaropus LC 17 20 35 35 38 38
139 Red phalarope Phalaropus fulicarius Sandpipers/Allies Charadriiformes Scolopacidae Phalaropus LC 20 23 55 55 43 43
140 Pomarine jaeger Stercorarius pomarinus Skuas and jaegers Charadriiformes Stercorariidae Stercorarius LC 46 67 540 920 110 138
141 Parasitic jaeger Stercorarius parasiticus Skuas and jaegers Charadriiformes Stercorariidae Stercorarius LC 41 48 300 650 107 125
142 Long-tailed jaeger Stercorarius longicaudus Skuas and jaegers Charadriiformes Stercorariidae Stercorarius LC 38 58 230 444 102 117
143 Dovekie Alle alle Auks/Murres/Puffins Charadriiformes Alcidae Alle LC 19 21 134 204 34 38
144 Black guillemot Cepphus grylle Auks/Murres/Puffins Charadriiformes Alcidae Cepphus LC 30 32 300 460 52 58
145 Long-billed murrelet Brachyramphus perdix Auks/Murres/Puffins Charadriiformes Alcidae Brachyramphus NT 25 25 310 210 43 43
146 Ancient murrelet Synthliboramphus antiquus Auks/Murres/Puffins Charadriiformes Alcidae Synthliboramphus LC 20 24 153 250 45 46
147 Black-legged kittiwake Rissa tridactyla Gulls/Terns/Skimmers Charadriiformes Laridae Rissa VU 37 41 305 525 91 105
148 Ivory gull Pagophila eburnea Gulls/Terns/Skimmers Charadriiformes Laridae Pagophila NT 40 43 448 687 108 120
149 Sabine's gull Xema sabini Gulls/Terns/Skimmers Charadriiformes Laridae Xema LC 27 33 135 225 81 87
150 Bonaparte's gull Chroicocephalus philadelphia Gulls/Terns/Skimmers Charadriiformes Laridae Chroicocephalus LC 28 38 180 225 76 84
151 Black-headed gull Chroicocephalus ridibundus Gulls/Terns/Skimmers Charadriiformes Laridae Chroicocephalus LC 38 44 190 400 94 105
152 Little gull Hydrocoloeus minutus Gulls/Terns/Skimmers Charadriiformes Laridae Hydrocoloeus LC 25 30 68 162 61 78
153 Ross's gull Rhodostethia rosea Gulls/Terns/Skimmers Charadriiformes Laridae Rhodostethia LC 29 31 140 250 90 100
154 Laughing gull Leucophaeus atricilla Gulls/Terns/Skimmers Charadriiformes Laridae Leucophaeus LC 36 41 203 371 98 110
155 Franklin's gull Leucophaeus pipixcan Gulls/Terns/Skimmers Charadriiformes Laridae Leucophaeus LC 32 36 230 300 85 95
156 Mew gull Larus canus Gulls/Terns/Skimmers Charadriiformes Laridae Larus LC 40 46 290 586 96 125
157 Ring-billed gull Larus delawarensis Gulls/Terns/Skimmers Charadriiformes Laridae Larus LC 43 54 300 700 105 117
158 California gull Larus californicus Gulls/Terns/Skimmers Charadriiformes Laridae Larus LC 46 55 430 1045 122 137
159 Herring gull Larus argentatus Gulls/Terns/Skimmers Charadriiformes Laridae Larus LC 53 66 600 1650 120 155
160 Iceland gull Larus glaucoides Gulls/Terns/Skimmers Charadriiformes Laridae Larus LC 50 64 480 1100 115 150
161 Lesser black-backed gull Larus fuscus Gulls/Terns/Skimmers Charadriiformes Laridae Larus LC 51 64 452 1100 124 150
162 Slaty-backed gull Larus schistisagus Gulls/Terns/Skimmers Charadriiformes Laridae Larus LC 55 68.5 1050 1700 52 63
163 Glaucous-winged gull Larus glaucescens Gulls/Terns/Skimmers Charadriiformes Laridae Larus LC 50 68 730 1690 120 150
164 Glaucous gull Larus hyperboreus Gulls/Terns/Skimmers Charadriiformes Laridae Larus LC 55 77 960 2700 132 170
165 Great black-backed gull Larus marinus Gulls/Terns/Skimmers Charadriiformes Laridae Larus LC 64 79 750 2300 150 170
166 Least tern Sternula antillarum Gulls/Terns/Skimmers Charadriiformes Laridae Sternula LC 22 24 39 52 50 50
167 Gull-billed tern Gelochelidon nilotica Gulls/Terns/Skimmers Charadriiformes Laridae Gelochelidon LC 33 42 150 292 76 91
168 Caspian tern Hydroprogne caspia Gulls/Terns/Skimmers Charadriiformes Laridae Hydroprogne LC 48 60 530 782 127 145
169 Black tern Chlidonias niger Gulls/Terns/Skimmers Charadriiformes Laridae Childonias LC 25 25 62 62 61 61
170 Common tern Sterna hirundo Gulls/Terns/Skimmers Charadriiformes Laridae Sterna LC 31 35 110 141 77 98
171 Arctic tern Sterna paradisaea Gulls/Terns/Skimmers Charadriiformes Laridae Sterna LC 28 39 86 127 65 75
172 Forster's tern Sterna forsteri Gulls/Terns/Skimmers Charadriiformes Laridae Sterna LC 33 36 130 190 64 70
173 Sandwich tern Thalasseus sandvicensis Gulls/Terns/Skimmers Charadriiformes Laridae Thalasseus LC 37 43 180 300 85 97
174 Elegant tern Thalasseus elegans Gulls/Terns/Skimmers Charadriiformes Laridae Thalasseus NT 39 42 190 325 76 81
175 Red-throated loon Gavia stellata Loons Gaviiformes Gaviidae Gavia LC 53 69 1000 2700 91 120
176 Pacific loon Gavia pacifica Loons Gaviiformes Gaviidae Gavia LC 58 74 1000 2500 110 128
177 Common loon Gavia immer Loons Gaviiformes Gaviidae Gavia LC 66 91 2200 7600 127 147
178 Yellow-billed loon Gavia adamsii Loons Gaviiformes Gaviidae Gavia NT 76 97 4000 6400 135 160
179 Northern fulmar Fulmarus glacialis Shearwaters and petrels Procellariiformes Procellariidae Fulmarus LC 46 46 450 1000 102 112
180 Wood stork Mycteria americana Storks Ciconiiformes Ciconiidae Mycteria LC 83 115 2000 3300 140 180
181 Magnificent frigatebird Fregata magnificens Frigatebirds Suliformes Fregatidae Fregata LC 89 114 1100 1590 217 244
182 Double-crested cormorant Phalacrocorax auritus Cormorants/Shags Suliformes Phalacrocoracidae Phalacrocorax LC 70 90 1200 2500 114 123
183 Neotropic cormorant Phalacrocorax brasilianus Cormorants/Shags Suliformes Phalacrocoracidae Phalacrocorax LC 64 64 1000 1500 100 100
184 American white pelican Pelecanus erythrorhynchos Pelicans Pelecaniformes Pelecanidae Pelecanus LC 130 180 3500 13600 240 300
185 Brown pelican Pelecanus occidentalis Pelicans Pelecaniformes Pelecanidae Pelecanus LC 100 152 2000 5000 203 228
186 American bittern Botaurus lentiginosus Herons/Egrets/Bitterns Pelecaniformes Ardeidae Botarus LC 58 85 370 1072 92 115
187 Least bittern Ixobrychus exilis Herons/Egrets/Bitterns Pelecaniformes Ardeidae Ixobrychus LC 28 36 51 102 41 46
188 Great blue heron Ardea herodias Herons/Egrets/Bitterns Pelecaniformes Ardeidae Ardea LC 91 137 1820 3600 167 201
189 Great egret Ardea alba Herons/Egrets/Bitterns Pelecaniformes Ardeidae Ardea LC 80 104 700 1500 131 170
190 Snowy egret Egretta thula Herons/Egrets/Bitterns Pelecaniformes Ardeidae Egretta LC 56 66 370 370 100 100
191 Little blue heron Egretta caerulea Herons/Egrets/Bitterns Pelecaniformes Ardeidae Egretta LC 64 76 325 325 102 102
192 Tricolored heron Egretta tricolor Herons/Egrets/Bitterns Pelecaniformes Ardeidae Egretta LC 56 75 334 425 96 96
193 Cattle egret Bubulcus ibis Herons/Egrets/Bitterns Pelecaniformes Ardeidae Bubulcus LC 46 56 270 512 88 96
194 Green heron Butorides virescens Herons/Egrets/Bitterns Pelecaniformes Ardeidae Butorides LC 41 46 240 240 64 68
195 Black-crowned night-heron Nycticorax nycticorax Herons/Egrets/Bitterns Pelecaniformes Ardeidae Nycticorax LC 58 66 727 1014 115 118
196 Yellow-crowned night-heron Nyctanassa violacea Herons/Egrets/Bitterns Pelecaniformes Ardeidae Nyctsnassa LC 55 70 650 850 101 112
197 White ibis Eudocimus albus Ibises/Spoonbills Pelecaniformes Threskiornithidae Eudocimus LC 53 70 592.7 1261 90 105
198 Glossy ibis Plegadis falcinellus Ibises/Spoonbills Pelecaniformes Threskiornithidae Plegadis LC 48 66 485 970 80 105
199 White-faced ibis Plegadis chihi Ibises/Spoonbills Pelecaniformes Threskiornithidae Plegadis LC 46 56 450 525 90 93
200 Roseate spoonbill Ajaia ajaja Ibises/Spoonbills Pelecaniformes Threskiornithidae Platalea LC 71 86 1200 1800 120 133
201 Black vulture Coragyps atratus New World vultures Cathartiformes Cathartidae Coragyps LC 56 74 1600 3000 133 167
202 Turkey vulture Cathartes aura New World vultures Cathartiformes Cathartidae Cathartes LC 62 81 800 2410 160 183
203 Osprey Pandion haliaetus Osprey Accipitriformes Pandionidae Pandion LC 50 66 900 2100 127 180
204 White-tailed kite Elanus leucurus Hawks/Eagles Accipitriformes Accipitridae Elanus LC 35 43 250 380 88 102
205 Swallow-tailed kite Elanoides forficatus Hawks/Eagles Accipitriformes Accipitridae Elanoides LC 50 68 310 600 112 136
206 Golden eagle Aquila chrysaetos Hawks/Eagles Accipitriformes Accipitridae Aquila LC 66 102 2500 6350 180 234
207 Northern harrier Circus hudsonius Hawks/Eagles Accipitriformes Accipitridae Circus LC 41 52 290 750 97 122
208 Sharp-shinned hawk Accipiter striatus Hawks/Eagles Accipitriformes Accipitridae Accipiter LC 23 37 82 219 42 68
209 Cooper's hawk Accipiter cooperii Hawks/Eagles Accipitriformes Accipitridae Accipiter LC 35 50 215 701 62 99
210 Northern goshawk Accipiter gentilis Hawks/Eagles Accipitriformes Accipitridae Accipiter LC 46 69 357 1200 89 127
211 Bald eagle Haliaeetus leucocephalus Hawks/Eagles Accipitriformes Accipitridae Haliaeetus LC 70 102 3000 6300 1800 2300
212 Mississippi kite Ictinia mississippiensis Hawks/Eagles Accipitriformes Accipitridae Ictinia LC 30 37 214 388 91 91
213 Red-shouldered hawk Buteo lineatus Hawks/Eagles Accipitriformes Accipitridae Buteo LC 38 61 460 930 90 127
214 Broad-winged hawk Buteo platypterus Hawks/Eagles Accipitriformes Accipitridae Buteo LC 32 44 265 560 74 100
215 Swainson's hawk Buteo swainsoni Hawks/Eagles Accipitriformes Accipitridae Buteo LC 43 56 500 1700 117 137
216 Red-tailed hawk Buteo jamaicensis Hawks/Eagles Accipitriformes Accipitridae Buteo LC 45 65 690 1600 110 141
217 Rough-legged hawk Buteo lagopus Hawks/Eagles Accipitriformes Accipitridae Buteo LC 46 60 600 1660 120 153
218 Ferruginous hawk Buteo regalis Hawks/Eagles Accipitriformes Accipitridae Buteo LC 51 69 907 2268 122 152
219 Barn owl Tyto alba Barn-owls Strigiformes Tytonidae Tyto LC 33 39 224 710 80 95
220 Eastern screech-owl Megascops asio Owls Strigiformes Strigidae Megascops LC 16 25 121 244 46 61
221 Great horned owl Bubo virginianus Owls Strigiformes Strigidae Bubo LC 43 64 910 2500 91 153
222 Snowy owl Bubo scandiacus Owls Strigiformes Strigidae Bubo VU 52.5 64 1300 2951 116 165.6
223 Northern hawk owl Surnia ulula Owls Strigiformes Strigidae Surnia LC 36 42.5 300 300 45 45
224 Burrowing owl Athene cunicularia Owls Strigiformes Strigidae Athene LC 19 28 140 240 50.8 61
225 Barred owl Strix varia Owls Strigiformes Strigidae Strix LC 40 63 468 1150 96 125
226 Great gray owl Strix nebulosa Owls Strigiformes Strigidae Strix LC 61 84 580 1900 140 142
227 Long-eared owl Asio otus Owls Strigiformes Strigidae Asio LC 31 40 160 435 86 102
228 Short-eared owl Asio flammeus Owls Strigiformes Strigidae Asio LC 34 43 206 475 85 110
229 Boreal owl Aegolius funereus Owls Strigiformes Strigidae Aegolius LC 22 27 93 215 50 62
230 Northern saw-whet owl Aegolius acadicus Owls Strigiformes Strigidae Aegolius LC 17 22 54 151 42 56.3
231 Belted kingfisher Megaeryle alcyon Kingfishers Coraciiformes Alcedinidae Megaceryle LC 28 35 113 178 48 58
232 Lewis's woodpecker Melanerpes lewis Woodpeckers Piciformes Picidae Melanerpes LC 26 28 88 138 49 52
233 Red-headed woodpecker Melanerpes erythrocephalus Woodpeckers Piciformes Picidae Melanerpes LC 19 25 56 97 42.5 42.5
234 Acorn woodpecker Melanerpes formicivorus Woodpeckers Piciformes Picidae Melanerpes LC 19 23 65 90 35 43
235 Red-bellied woodpecker Melanerpes carolinus Woodpeckers Piciformes Picidae Melanerpes LC 22.85 26.7 56 91 38 46
236 Williamson's sapsucker Sphyrapicus thyroideus Woodpeckers Piciformes Picidae Sphyrapicus LC 21 25 44 55 43 43
237 Yellow-bellied sapsucker Sphyrapicus varius Woodpeckers Piciformes Picidae Sphyrapicus LC 19 21 35 62 34 40
238 American three-toed woodpecker Picoides dorsalis Woodpeckers Piciformes Picidae Picoides LC 21 21 55 55 38 38
239 Black-backed woodpecker Picoides arcticus Woodpeckers Piciformes Picidae Picoides LC 23 23 61 88 40 42
240 Downy woodpecker Dryobates pubescens Woodpeckers Piciformes Picidae Dryobates LC 14 18 20 33 25 31
241 Hairy woodpecker Dryobates villosus Woodpeckers Piciformes Picidae Leuconotopicus LC 18 26 40 95 33 43
242 Northern flicker Colaptes auratus Woodpeckers Piciformes Picidae Colaptes LC 28 36 86 167 42 54
243 Pileated woodpecker Dryocopus pileatus Woodpeckers Piciformes Picidae Dryocopus LC 40 49 250 400 66 75
244 Crested caracara Caracara cheriway Falcons /Caracaras Falconformes Falconidae Caracara LC 49 63 701 1387 118 132
245 American kestrel Falco sparverius Falcons /Caracaras Falconformes Falconidae Falco LC 22 31 80 165 51 61
246 Merlin Falco columbarius Falcons /Caracaras Falconformes Falconidae Falco LC 24 33 125 210 50 73
247 Gyrfalcon Falco rusticolus Falcons /Caracaras Falconformes Falconidae Hierofalco LC 48 65 805 2100 110 160
248 Peregrine falcon Falco peregrinus Falcons /Caracaras Falconformes Falconidae Falco LC 34 58 330 1500 74 120
249 Prairie falcon Falco mexicanus Falcons /Caracaras Falconformes Falconidae Falco LC 37 45 500 970 1100 1100
250 Ash-throated flycatcher Myiarchus cinerascens Tyrant flycatchers Passeriformes Tyrannidae Myiarchus LC 19 22 20 37 30 32
251 Great crested flycatcher Myiarchus crinitus Tyrant flycatchers Passeriformes Tyrannidae Myiarchus LC 17 21 27 40 34 34
252 Tropical kingbird Tyrannus melancholicus Tyrant flycatchers Passeriformes Tyrannidae Tyrannus LC 22 22 39 39 38 41
253 Cassin's kingbird Tyrannus vociferans Tyrant flycatchers Passeriformes Tyrannidae Tyrannus LC 21 23 45 45 41 41
254 Western kingbird Tyrannus verticalis Tyrant flycatchers Passeriformes Tyrannidae Tyrannus LC 20 24 40 40 39 39
255 Eastern kingbird Tyrannus tyrannus Tyrant flycatchers Passeriformes Tyrannidae Tyrannus LC 19 23 33 55 33 38
256 Scissor-tailed flycatcher Tyrannus forficatus Tyrant flycatchers Passeriformes Tyrannidae Tyrannus LC 38 38 43 43 15 15
257 Fork-tailed flycatcher Tyrannus savana Tyrant flycatchers Passeriformes Tyrannidae Tyrannus LC 37 41 28 32 38 38
258 Olive-sided flycatcher Contopus cooperi Tyrant flycatchers Passeriformes Tyrannidae Contopus NT 18 20 28 40.4 31.5 34.5
259 Western wood-pewee Contopus sordidulus Tyrant flycatchers Passeriformes Tyrannidae Contopus LC 14 16 11 14 26 26
260 Eastern wood-pewee Contopus virens Tyrant flycatchers Passeriformes Tyrannidae Contopus LC 13.5 15 14 14 23 26
261 Yellow-bellied flycatcher Empidonax flaviventris Tyrant flycatchers Passeriformes Tyrannidae Empidonax LC 13 15 9 16 18 20
262 Acadian flycatcher Empidonax virescens Tyrant flycatchers Passeriformes Tyrannidae Empidonax LC 14 15 11.1 13.9 22 23
263 Alder flycatcher Empidonax alnorum Tyrant flycatchers Passeriformes Tyrannidae Empidonax LC 13 17 12 14 21 24
264 Willow flycatcher Empidonax traillii Tyrant flycatchers Passeriformes Tyrannidae Empidonax LC 13 15 13.5 13.5 22 22
265 Least flycatcher Empidonax minimus Tyrant flycatchers Passeriformes Tyrannidae Empidonax LC 12 14 10.3 10.3 19 22
266 Eastern phoebe Sayornis phoebe Tyrant flycatchers Passeriformes Tyrannidae Sayornis LC 14 17 16 21 26 28
267 Say's phoebe Sayornis saya Tyrant flycatchers Passeriformes Tyrannidae Sayornis LC 19 19 21 21 33 33
268 Vermilion flycatcher Pyrocephalus rubinus Tyrant flycatchers Passeriformes Tyrannidae Pyrocephalus LC 13 14 11 14 24 25
269 Loggerhead shrike Lanius ludovicianus Shrikes Passeriformes Laniidae Lanius NT 20 23 35 50 28 32
270 Northern shrike Lanius borealis Shrikes Passeriformes Laniidae Lanius LC 23 24 56 79 30 35
271 White-eyed vireo Vireo griseus Vireos/Shrike-babblers/Erpornis Passeriformes Vireonidae Vireo LC 11 13 10 14 17 17
272 Bell's vireo Vireo bellii Vireos/Shrike-babblers/Erpornis Passeriformes Vireonidae Vireo LC 11.5 12.5 7.4 9.8 17 19
273 Yellow-throated vireo Vireo flavifrons Vireos/Shrike-babblers/Erpornis Passeriformes Vireonidae Vireo LC 13 15 15 21 23 23
274 Blue-headed vireo Vireo solitarius Vireos/Shrike-babblers/Erpornis Passeriformes Vireonidae Vireo LC 12.6 14.8 13 19 20 24
275 Philadelphia vireo Vireo philadelphicus Vireos/Shrike-babblers/Erpornis Passeriformes Vireonidae Vireo LC 11 13 12 12 20 20
276 Warbling vireo Vireo gilvus Vireos/Shrike-babblers/Erpornis Passeriformes Vireonidae Vireo LC 12 13 10 16 22 22
277 Red-eyed vireo Vireo olivaceus Vireos/Shrike-babblers/Erpornis Passeriformes Vireonidae Vireo LC 12 13 12 26 23 25
278 Canada jay Perisoreus canadensis Crows/Jays/Magpies Passeriformes Corvidae Perisoreus LC 25 33 65 70 45 45
279 Blue jay Cyanocitta cristata Crows/Jays/Magpies Passeriformes Corvidae Cyanocitta LC 22 30 70 100 34 43
280 Clark's nutcracker Nucifraga columbiana Crows/Jays/Magpies Passeriformes Corvidae Nucifraga LC 27 30 106 161 46 46
281 Black-billed magpie Pica hudsonia Crows/Jays/Magpies Passeriformes Corvidae Pica LC 45 60 141 216 17.5 21.9
282 American crow Corvus brachyrhynchos Crows/Jays/Magpies Passeriformes Corvidae Corvus LC 40 53 316 620 85 100
283 Common raven Corvus corax Crows/Jays/Magpies Passeriformes Corvidae Corvus LC 54 67 690 2000 115 150
284 Horned lark Eremophila alpestris Larks Passeriformes Alaudidae Eremophila LC 16 20 28 48 30 34
285 Bank swallow Riparia riparia Swallows Passeriformes Hirundinidae Riparia LC 12 14 10.2 18.8 25 33
286 Tree swallow Tachycineta bicolor Swallows Passeriformes Hirundinidae Tachycineta LC 12 14 17 25.5 30 35
287 Violet-green swallow Tachycineta thalassina Swallows Passeriformes Hirundinidae Tachycineta LC 11.7 11.8 13.9 14.4 10.6 10.6
288 Northern rough-winged swallow Stelgidopteryx serripennis Swallows Passeriformes Hirundinidae Stelgidopteryx LC 13 15 10 18 27 30
289 Purple martin Progne subis Swallows Passeriformes Hirundinidae Progne LC 19 20 45 60 39 41
290 Barn swallow Hirundo rustica Swallows Passeriformes Hirundinidae Hirundo LC 17 19 16 22 32 34.5
291 Cliff swallow Petrochelidon pyrrhonota Swallows Passeriformes Hirundinidae Petrochelidon LC 13 15 19 31 28 33
292 Black-capped chickadee Poecile atricapilla Tits/Chickadees/Titmice Passeriformes Paridae Poecile LC 12 15 9 14 16 21
293 Boreal chickadee Poecile hudsonica Tits/Chickadees/Titmice Passeriformes Paridae Poecile LC 13 14 10 10 21 21
294 Tufted titmouse Baeolophus bicolor Tits/Chickadees/Titmice Passeriformes Paridae Baeolophus LC 14 16 18 26 20 26
295 Red-breasted nuthatch Sitta canadensis Nuthatches Passeriformes Sittidae Sitta LC 11 11 9.9 9.9 22 22
296 White-breasted nuthatch Sitta carolinensis Nuthatches Passeriformes Sittidae Sitta LC 13 14 18 30 20 27
297 Pygmy nuthatch Sitta pygmaea Nuthatches Passeriformes Sittidae Sitta LC 9 11 9 11 19.7 19.7
298 Brown creeper Certhia americana Treecreepers Passeriformes Certhiidae Certhia LC 12 14 5 10 17 20
299 Rock wren Salpinctes obsoletus Wrens Passeriformes Troglodytidae Salpinctes LC 12.5 15 15 18 22 24
300 House wren Troglodytes aedon Wrens Passeriformes Troglodytidae Troglodytes LC 11 13 10 12 15 15
301 Winter wren Troglodytes hiemalis Wrens Passeriformes Troglodytidae Nannus LC 8 12 8 12 12 16
302 Sedge wren Cistothorus platensis Wrens Passeriformes Troglodytidae Cistothorus LC 10 12 7 10 12 14
303 Marsh wren Cistothorus palustris Wrens Passeriformes Troglodytidae Cistothorus LC 10 14 9 14 15 15
304 Carolina wren Thryothorus ludovicianus Wrens Passeriformes Troglodytidae Thryothorus LC 12.5 14 18 23 29 29
305 Bewick's wren Thryomanes bewickii Wrens Passeriformes Troglodytidae Thryomanes LC 13 13 8 12 18 18
306 Blue-gray gnatcatcher Polioptila caerulea Gnatcatchers Passeriformes Polioptilidae Polioptila LC 10 13 5 7 16 16
307 American dipper Cinclus mexicanus Dippers Passeriformes Cinclidae Cinclus LC 16.5 16.5 46 46 23 23
308 Golden-crowned kinglet Regulus satrapa Kinglets Passeriformes Regulidae Regulus LC 8 11 4 7.8 14 18
309 Ruby-crowned kinglet Regulus calendula Kinglets Passeriformes Regulidae Regulus LC 9 11 5 10 9 11
310 Northern wheatear Oenanthe oenanthe Old World flycatchers Passeriformes Muscicapidae Oenanthe LC 14.5 16 17 30 26 32
311 Eastern bluebird Sialia sialis Thrushes/Allies Passeriformes Turdidae Sialia LC 16 21 27 34 25 32
312 Mountain bluebird Sialia currucoides Thrushes/Allies Passeriformes Turdidae Sialia LC 15.5 18 24 37 28 36
313 Townsend's solitaire Myadestes townsendi Thrushes/Allies Passeriformes Turdidae Myadestes LC 20 24 34 34 37 37
314 Veery Catharus fuscescens Thrushes/Allies Passeriformes Turdidae Catharus LC 16 19.5 26 39 28.5 28.5
315 Gray-cheeked thrush Catharus minimus Thrushes/Allies Passeriformes Turdidae Catharus LC 16 17 26 30 32 34
316 Swainson's thrush Catharus ustulatus Thrushes/Allies Passeriformes Turdidae Catharus LC 16 20 23 45 30 30
317 Hermit thrush Catharus guttatus Thrushes/Allies Passeriformes Turdidae Catharus LC 15 18 18 37 25 30
318 Wood thrush Hylocichla mustelina Thrushes/Allies Passeriformes Turdidae Hylocichla NT 18 21.5 48 72 30 40
319 Fieldfare Turdus pilaris Thrushes/Allies Passeriformes Turdidae Turdus LC 25 25 80 140 39 42
320 American robin Turdus migratorius Thrushes/Allies Passeriformes Turdidae Turdus LC 23 28 59 94 31 41
321 Varied thrush Ixoreus naevius Thrushes/Allies Passeriformes Turdidae Ixoreus LC 20 26 65 100 34 42
322 Gray catbird Dumetella carolinensis Mockingbirds/Thrashers Passeriformes Mimidae Dumetella LC 20.5 24 23.2 56.5 22 30
323 Curve-billed thrasher Toxostoma curvirostre Mockingbirds/Thrashers Passeriformes Mimidae Toxostoma LC 27 28 60.8 93.6 34 34.5
324 Brown thrasher Toxostoma rufum Mockingbirds/Thrashers Passeriformes Mimidae Toxostoma LC 23.5 30.5 61 89 29 33
325 Sage thrasher Oreoscoptes montanus Mockingbirds/Thrashers Passeriformes Mimidae Oreoscoptes LC 20 23 40 50 32 32
326 Northern mockingbird Mimus polyglottos Mockingbirds/Thrashers Passeriformes Mimidae Mimus LC 20.5 28 40 58 31 38
327 European starling Sturnus vulgaris Starlings Passeriformes Sturnidae Sturnus LC 19 23 58 101 31 44
328 Bohemian waxwing Bombycilla garrulus Waxwings Passeriformes Bombycillidae Bombycilla LC 19 23 55 55 32 35.5
329 Cedar waxwing Bombycilla cedrorum Waxwings Passeriformes Bombycillidae Bombycilla LC 15 18 30 30 22 30
330 House sparrow Passer domesticus Old World sparrows Passeriformes Passeridae Passer LC 14 18 24 29.5 19 25
331 Eurasian tree sparrow Passer montanus Old World sparrows Passeriformes Passeridae Passer LC 12.5 14 24 24 21 21
332 American pipit Anthus rubescens Wagtails/Pitpits Passeriformes Motacillidae Anthus LC 16 16 22 22 24 24
333 Sprague's pipit Anthus spragueii Wagtails/Pitpits Passeriformes Motacillidae Anthus VU 15 17 18.2 27 25.4 25.4
334 Brambling Fringilla montifringilla Finches/Euphonias/Allies Passeriformes Fringillidae Fringilla LC 16 16 23 29 25 26
335 Evening grosbeak Coccothraustes vespertinus Finches/Euphonias/Allies Passeriformes Fringillidae Coccothraustes VU 16 22 38.7 86.1 30 36
336 Pine grosbeak Pinicola enucleator Finches/Euphonias/Allies Passeriformes Fringillidae Carduelinae LC 20 25.5 52 78 33 33
337 Gray-crowned rosy-finch Leucosticte tephrocotis Finches/Euphonias/Allies Passeriformes Fringillidae Leucosticte LC 14 16 22 60 33 33
338 House finch Haemorhous mexicanus Finches/Euphonias/Allies Passeriformes Fringillidae Haemorhous LC 12.5 15 16 27 20 25
339 Purple finch Haemorhous purpureus Finches/Euphonias/Allies Passeriformes Fringillidae Haemorhous LC 12 16 18 32 22 26
340 Cassin's finch Haemorhous cassinii Finches/Euphonias/Allies Passeriformes Fringillidae Haemorhous LC 16 16 24 34 25 27
341 Common redpoll Acanthis flammea Finches/Euphonias/Allies Passeriformes Fringillidae Acanthis LC 11.5 14 12 16 19 22
342 Hoary redpoll Acanthis hornemanni Finches/Euphonias/Allies Passeriformes Fringillidae Acanthis LC 12 14 12 16 20 25
343 Red crossbill Loxia curvirostra Finches/Euphonias/Allies Passeriformes Fringillidae Loxia LC 20 20 40 53 27 29
344 White-winged crossbill Loxia leucoptera Finches/Euphonias/Allies Passeriformes Fringillidae Loxia LC 17 17 30 40 26 29
345 Pine siskin Spinus pinus Finches/Euphonias/Allies Passeriformes Fringillidae Spinus LC 11 14 12 18 18 22
346 American goldfinch Spinus tristis Finches/Euphonias/Allies Passeriformes Fringillidae Spinus LC 11 14 11 20 19 22
347 Lapland longspur Calcarius lapponicus Longspurs/Snow buntings Passeriformes Calcariidae Calcarius LC 15 16 22.3 33.1 22 29
348 Chestnut-collared longspur Calcarius ornatus Longspurs/Snow buntings Passeriformes Calcariidae Calcarius VU 13 16.5 17 23 25 27
349 Smith's longspur Calcarius pictus Longspurs/Snow buntings Passeriformes Calcariidae Calcarius LC 15 17 20 32 25 25
350 Thick-billed longspur Rhynchophanes mccownii Longspurs/Snow buntings Passeriformes Calcariidae Rhynchophanes LC 15 15 25 25 28 28
351 Snow bunting Plectrophenax nivalis Longspurs/Snow buntings Passeriformes Calcariidae Plextrophenax LC 15 15 30 40 32 38
352 Grasshopper sparrow Ammodramus savannarum New World sparrows Passeriformes Passerellidae Ammodramus LC 10 14 13.8 28.4 17.5 17.5
353 Black-throated sparrow Amphispiza bilineata New World sparrows Passeriformes Passerellidae Amphispiza LC 12 14 11 15 19.5 19.5
354 Lark sparrow Chondestes grammacus New World sparrows Passeriformes Passerellidae Chondestes LC 15 17 24 33 28 28
355 Lark bunting Calamospiza melanocorys New World sparrows Passeriformes Passerellidae Calamospiza LC 14 18 35.3 41.3 25 28
356 Chipping sparrow Spizella passerina New World sparrows Passeriformes Passerellidae Spizella LC 12 15 11 16 21 21
357 Clay-colored sparrow Spizella pallida New World sparrows Passeriformes Passerellidae Spizella LC 12 15 12 12 19 19
358 Field sparrow Spizella pusilla New World sparrows Passeriformes Passerellidae Spizella LC 13 15 12.5 12.5 20 20
359 Brewer's sparrow Spizella breweri New World sparrows Passeriformes Passerellidae Spizella LC 13 15 11 14 18 20
360 Fox sparrow Passerella iliaca New World sparrows Passeriformes Passerellidae Passerella LC 15 19 26 44 26.7 29
361 American tree sparrow Spizelloides arborea New World sparrows Passeriformes Passerellidae Spizelloides LC 14 14 13 28 24 24
362 Dark-eyed junco Junco hyemalis New World sparrows Passeriformes Passerellidae Junco LC 13 17.5 18 30 18 25
363 White-crowned sparrow Zonotrichia leucophrys New World sparrows Passeriformes Passerellidae Zonotrichia LC 15 16 25 28 21 24
364 Golden-crowned sparrow Zonotrichia atricapilla New World sparrows Passeriformes Passerellidae Zonotrichia LC 15 18 19 35.4 24.75 24.75
365 Harris's sparrow Zonotrichia querula New World sparrows Passeriformes Passerellidae Zonotrichia NT 17 20 26 49 27 27
366 White-throated sparrow Zonotrichia albicollis New World sparrows Passeriformes Passerellidae Zonotrichia LC 15 19 22 32 23 23
367 Vesper sparrow Pooecetes gramineus New World sparrows Passeriformes Passerellidae Pooecetes LC 13 16 20 28 24 24
368 LeConte's sparrow Ammospiza leconteii New World sparrows Passeriformes Passerellidae Ammospiza LC 12 12 12 16 18 18
369 Nelson's sparrow Ammospiza nelsoni New World sparrows Passeriformes Passerellidae Ammospiza LC 11 13 17 21 16.5 20
370 Baird's sparrow Centronyx bairdii New World sparrows Passeriformes Passerellidae Centronyx LC 12 12 17 21 23 23
371 Henslow's sparrow Centronyx henslowii New World sparrows Passeriformes Passerellidae Centronyx LC 11 13 11 15 16 20
372 Savannah sparrow Passerculus sandwichensis New World sparrows Passeriformes Passerellidae Passerculus LC 11 17 15 29 18 25
373 Song sparrow Melospiza melodia New World sparrows Passeriformes Passerellidae Melospiza LC 11 18 11.9 53 18 25.4
374 Lincoln's sparrow Melospiza lincolnii New World sparrows Passeriformes Passerellidae Melospiza LC 13 15 17 19 19 22
375 Swamp sparrow Melospiza georgiana New World sparrows Passeriformes Passerellidae Melospiza LC 12 15 15 23 18 19
376 Green-tailed towhee Pipilo chlorurus New World sparrows Passeriformes Passerellidae Pipilo LC 18.4 18.4 29 29
377 Spotted towhee Pipilo maculatus New World sparrows Passeriformes Passerellidae Pipilo LC 17 21 22 49 28 28
378 Eastern towhee Pipilo erythrophthalmus New World sparrows Passeriformes Passerellidae Pipilo LC 17.3 23 32 53 20 30
379 Yellow-breasted chat Icteria virens Yellow-breasted chat Passeriformes Icteriidae Icteria LC 17 19.1 20.2 33.8 23 27
380 Yellow-headed blackbird Xanthocephalus xanthocephalus Troupials/Allies Passeriformes Icteridae Xanthocephalus LC 21 26 44 100 42 44
381 Bobolink Dolichonyx oryzivorus Troupials/Allies Passeriformes Icteridae Dolichonyx LC 15 21 29 56 27 27
382 Eastern meadowlark Sturnella magna Troupials/Allies Passeriformes Icteridae Sturnella NT 19 28 76 150 35 40
383 Western meadowlark Sturnella neglecta Troupials/Allies Passeriformes Icteridae Sturnella LC 16 26 89 115 41 41
384 Orchard oriole Icterus spurius Troupials/Allies Passeriformes Icteridae Icterus LC 15 18 16 28 25 25
385 Bullock's oriole Icterus bullockii Troupials/Allies Passeriformes Icteridae Icterus LC 17 19 29 43 31 31
386 Baltimore oriole Icterus galbula Troupials/Allies Passeriformes Icteridae Icterus LC 17 22 22.3 42 23 32
387 Scott's oriole Icterus parisorum Troupials/Allies Passeriformes Icteridae Icterus LC 23 23 32 41 32 32
388 Red-winged blackbird Agelaius phoeniceus Troupials/Allies Passeriformes Icteridae Agelaius LC 17 24 29 82 31 40
389 Brown-headed cowbird Molothrus ater Troupials/Allies Passeriformes Icteridae Molothrus LC 16 22 30 60 36 36
390 Rusty blackbird Euphagus carolinus Troupials/Allies Passeriformes Icteridae Euphagus VU 22 25 60 60 36 36
391 Brewer's blackbird Euphagus cyanocephalus Troupials/Allies Passeriformes Icteridae Euphagus LC 20 26 63 63 39 39
392 Common grackle Quiscalus quiscula Troupials/Allies Passeriformes Icteridae Quiscalus NT 28 34 74 142 36 46
393 Great-tailed grackle Quiscalus mexicanus Troupials/Allies Passeriformes Icteridae Quiscalus LC 38 46 115 265 48 58
394 Ovenbird Seiurus aurocapilla New World warblers Passeriformes Parulidae Seiurus LC 11 16 14 28.8 19 26
395 Worm-eating warbler Helmitheros vermivorum New World warblers Passeriformes Parulidae Helmitheros LC 11.2 13.1 12 14 20 22
396 Louisiana waterthrush Parkesia motacilla New World warblers Passeriformes Parulidae Parkesia LC 14 17 17.4 28 21 25.4
397 Northern waterthrush Parkesia noveboracensis New World warblers Passeriformes Parulidae Parkesia LC 12 15 13 25 21 24
398 Golden-winged warbler Vermivora chrysoptera New World warblers Passeriformes Parulidae Vermivora NT 11.6 11.6 8 10 20 20
399 Blue-winged warbler Vermivora cyanoptera New World warblers Passeriformes Parulidae Vermivora LC 11.4 12.7 8.5 8.5 17 19.5
400 Black-and-white warbler Mniotilta varia New World warblers Passeriformes Parulidae Mniotilta LC 11 13 8 15 18 22
401 Prothonotary warbler Protonotaria citrea New World warblers Passeriformes Parulidae Protonotaria LC 13 13 12.5 12.5 22 22
402 Tennessee warbler Leiothlypis peregrina New World warblers Passeriformes Parulidae Leiothlypis LC 11.5 11.5 10 10 19.7 19.7
403 Orange-crowned warbler Leiothlypis celata New World warblers Passeriformes Parulidae Leiothlypis LC 12 13 9 9 18.4 18.4
404 Nashville warbler Leiothlypis ruficapilla New World warblers Passeriformes Parulidae Leiothlypis LC 11 13 6.7 13.9 17 20
405 Connecticut warbler Oporornis agilis New World warblers Passeriformes Parulidae Oporornis LC 13 15 15 15 22 23
406 MacGillivray's warbler Geothlypis tolmiei New World warblers Passeriformes Parulidae Geothlypis LC 10 15 9 13 19 19
407 Mourning warbler Geothlypis philadelphia New World warblers Passeriformes Parulidae Geothlypis LC 10 15 11 13 18 18
408 Kentucky warbler Geothlypis formosa New World warblers Passeriformes Parulidae Geothlypis LC 13 13 13 14 20 22
409 Common yellowthroat Geothlypis trichas New World warblers Passeriformes Parulidae Geothlypis LC 11 13 9 10 15 19
410 Hooded warbler Setophaga citrina New World warblers Passeriformes Parulidae Setophaga LC 13 13 9 12 17.5 17.5
411 American redstart Setophaga ruticilla New World warblers Passeriformes Parulidae Setophaga LC 11 14 6.9 8.7 16 23
412 Kirtland's warbler Setophaga kirtlandii New World warblers Passeriformes Parulidae Setophaga NT 14 15 12 16 22 22
413 Cape May warbler Setophaga tigrina New World warblers Passeriformes Parulidae Setophaga LC 12 14 9 17.3 19 22
414 Cerulean warbler Setophaga cerulea New World warblers Passeriformes Parulidae Setophaga NT 11 11 8 10 20 20
415 Northern parula Setophaga americana New World warblers Passeriformes Parulidae Setophaga LC 10.8 12.4 5 11 16 18
416 Magnolia warbler Setophaga magnolia New World warblers Passeriformes Parulidae Setophaga LC 11 13 6.6 12.6 16 20
417 Bay-breasted warbler Setophaga castanea New World warblers Passeriformes Parulidae Setophaga LC 13 15 12.5 12.5 23 23
418 Blackburnian warbler Setophaga fusca New World warblers Passeriformes Parulidae Setophaga LC 11 13 8 13 20 22
419 Yellow warbler Setophaga petechia New World warblers Passeriformes Parulidae Setophaga LC 10 18 7 25 16 22
420 Chestnut-sided warbler Setophaga pensylvanica New World warblers Passeriformes Parulidae Setophaga LC 10 14 8 13.1 16 21
421 Blackpoll warbler Setophaga striata New World warblers Passeriformes Parulidae Setophaga NT 12.5 15 9.7 21 20 25
422 Black-throated blue warbler Setophaga caerulescens New World warblers Passeriformes Parulidae Setophaga LC 13 13 8.4 12.4 19 20
423 Palm warbler Setophaga palmarum New World warblers Passeriformes Parulidae Setophaga LC 12 14 7 13 20 21
424 Pine warbler Setophaga pinus New World warblers Passeriformes Parulidae Setophaga LC 12.7 14.6 12 12 22.2 22.2
425 Yellow-rumped warbler Setophaga coronata New World warblers Passeriformes Parulidae Setophaga LC 12 15 9.9 17.7 19 24
426 Yellow-throated warbler Setophaga dominica New World warblers Passeriformes Parulidae Setophaga LC 13 14 9 11 21 21
427 Prairie warbler Setophaga discolor New World warblers Passeriformes Parulidae Setophaga LC 11 12 7.7 7.7 18 18
428 Black-throated gray warbler Setophaga nigrescens New World warblers Passeriformes Parulidae Setophaga LC 13 13 8.4 8.4 19 19.7
429 Townsend's warbler Setophaga townsendi New World warblers Passeriformes Parulidae Setophaga LC 11 13 8.8 8.8 20 20
430 Hermit warbler Setophaga occidentalis New World warblers Passeriformes Parulidae Setophaga LC 14 14 9 13 20 20
431 Black-throated green warbler Setophaga virens New World warblers Passeriformes Parulidae Setophaga LC 11 12 7 11 17 20
432 Canada warbler Cardellina canadensis New World warblers Passeriformes Parulidae Cardellina LC 12 15 9 13 17 22
433 Wilson's warbler Cardellina pusilla New World warblers Passeriformes Parulidae Cardellina LC 10 12 5 10 14 17
434 Painted redstart Myioborus pictus New World warblers Passeriformes Parulidae Myioborus LC 13 15 8 11 21 21
435 Summer tanager Piranga rubra Cardinals/Allies Passeriformes Cardinalidae Piranga LC 17 17 29 29 28 30
436 Scarlet tanager Piranga olivacea Cardinals/Allies Passeriformes Cardinalidae Piranga LC 16 19 23.5 38 25 30
437 Western tanager Piranga ludoviciana Cardinals/Allies Passeriformes Cardinalidae Piranga LC 16 19 24 36 29 29
438 Northern cardinal Cardinalis cardinalis Cardinals/Allies Passeriformes Cardinalidae Cardinalis LC 21 23.5 33.6 65 25 31
439 Rose-breasted grosbeak Pheucticus ludovicianus Cardinals/Allies Passeriformes Cardinalidae Pheucticus LC 18 22 35 65 29 33
440 Black-headed grosbeak Pheucticus melanocephalus Cardinals/Allies Passeriformes Cardinalidae Pheucticus LC 18 19 34 49 32 32
441 Blue grosbeak Passerina caerulea Cardinals/Allies Passeriformes Cardinalidae Passerina LC 14 19 26 31.5 26 29
442 Lazuli bunting Passerina amoena Cardinals/Allies Passeriformes Cardinalidae Passerina LC 13 15 13 18 22 22
443 Indigo bunting Passerina cyanea Cardinals/Allies Passeriformes Cardinalidae Passerina LC 11.5 15 11.2 21.4 18 23
444 Painted bunting Passerina ciris Cardinals/Allies Passeriformes Cardinalidae Passerina LC 12 14 13 19 21 23
445 Dickcissel Spiza americana Cardinals/Allies Passeriformes Cardinalidae Spiza LC 14 16 25.6 38.4 24.8 26

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