eBird Illustrated Checklists transform your eBird contributions into a dynamic digital bird guide for anywhere in the world. Choose a region or hotspot, and the Illustrated Checklist combines sighting frequency (e.g., the proportion of complete eBird checklists reporting the species each week) with photos and sounds from the Macaulay Library. The Best Quality rating is used to determine which photo and sound is shown for the selected region. No photo or audio? Add your own to help fill in the gaps!
Jan
January
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Feb
February
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Mar
March
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Apr
April
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May
May
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Jun
June
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Jul
July
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Aug
August
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Sep
September
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Oct
October
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Nov
November
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Dec
December
|
Week1Frequency:21.6%
|
Week2Frequency:17.5%
|
Week3Frequency:17.3%
|
Week4Frequency:9.9%
|
Week1Frequency:5.6%
|
Week2Frequency:3.7%
|
Week3Frequency:3%
|
Week4Frequency:5.7%
|
Week1Frequency:7.3%
|
Week2Frequency:5%
|
Week3Frequency:3.6%
|
Week4Frequency:2.8%
|
Week1Frequency:1.4%
|
Week2Frequency:0.8%
|
Week3Frequency:1%
|
Week4Frequency:0.9%
|
Week1Frequency:0.2%
|
Week2Frequency:0.1%
|
Week3Frequency:0.1%
|
Week4Frequency:0.1%
|
Week1Frequency:0%
|
Week2Frequency:0.2%
|
Week3Frequency:0.2%
|
Week4Frequency:0%
|
Week1Frequency:0%
|
Week2Frequency:0%
|
Week3Frequency:0%
|
Week4Frequency:0.2%
|
Week1Frequency:0%
|
Week2Frequency:0%
|
Week3Frequency:0%
|
Week4Frequency:0.1%
|
Week1Frequency:0%
|
Week2Frequency:0.1%
|
Week3Frequency:0%
|
Week4Frequency:0.1%
|
Week1Frequency:0.1%
|
Week2Frequency:0.2%
|
Week3Frequency:0.2%
|
Week4Frequency:2%
|
Week1Frequency:7.5%
|
Week2Frequency:10.5%
|
Week3Frequency:11.8%
|
Week4Frequency:13.4%
|
Week1Frequency:14.6%
|
Week2Frequency:20.1%
|
Week3Frequency:18.2%
|
Week4Frequency:15.9%
|
Weekly frequency data
Jan
January
|
Feb
February
|
Mar
March
|
Apr
April
|
May
May
|
Jun
June
|
Jul
July
|
Aug
August
|
Sep
September
|
Oct
October
|
Nov
November
|
Dec
December
|
Week1Frequency:10.9%
|
Week2Frequency:4.4%
|
Week3Frequency:8.9%
|
Week4Frequency:2.2%
|
Week1Frequency:1.6%
|
Week2Frequency:0.8%
|
Week3Frequency:0.8%
|
Week4Frequency:2.2%
|
Week1Frequency:1.9%
|
Week2Frequency:0.9%
|
Week3Frequency:1.6%
|
Week4Frequency:1.2%
|
Week1Frequency:0.2%
|
Week2Frequency:0.2%
|
Week3Frequency:0.3%
|
Week4Frequency:<0.1%
|
Week1Frequency:0.1%
|
Week2Frequency:<0.1%
|
Week3Frequency:<0.1%
|
Week4Frequency:0%
|
Week1Frequency:0%
|
Week2Frequency:0%
|
Week3Frequency:0%
|
Week4Frequency:0%
|
Week1Frequency:0%
|
Week2Frequency:0%
|
Week3Frequency:0%
|
Week4Frequency:0%
|
Week1Frequency:0%
|
Week2Frequency:0%
|
Week3Frequency:0%
|
Week4Frequency:0%
|
Week1Frequency:0%
|
Week2Frequency:0%
|
Week3Frequency:0%
|
Week4Frequency:0%
|
Week1Frequency:0%
|
Week2Frequency:0%
|
Week3Frequency:0%
|
Week4Frequency:0.6%
|
Week1Frequency:2%
|
Week2Frequency:2.7%
|
Week3Frequency:5%
|
Week4Frequency:4.7%
|
Week1Frequency:5.4%
|
Week2Frequency:8.9%
|
Week3Frequency:5.4%
|
Week4Frequency:3.8%
|
Weekly frequency data
Jan
January
|
Feb
February
|
Mar
March
|
Apr
April
|
May
May
|
Jun
June
|
Jul
July
|
Aug
August
|
Sep
September
|
Oct
October
|
Nov
November
|
Dec
December
|
Week1Frequency:14.7%
|
Week2Frequency:10.4%
|
Week3Frequency:11.2%
|
Week4Frequency:4.9%
|
Week1Frequency:1.5%
|
Week2Frequency:1.3%
|
Week3Frequency:0.9%
|
Week4Frequency:2.4%
|
Week1Frequency:2.8%
|
Week2Frequency:2.8%
|
Week3Frequency:2.3%
|
Week4Frequency:1.6%
|
Week1Frequency:0.7%
|
Week2Frequency:0.2%
|
Week3Frequency:0.3%
|
Week4Frequency:0.1%
|
Week1Frequency:<0.1%
|
Week2Frequency:0.1%
|
Week3Frequency:0%
|
Week4Frequency:0%
|
Week1Frequency:0%
|
Week2Frequency:0%
|
Week3Frequency:0%
|
Week4Frequency:0%
|
Week1Frequency:0%
|
Week2Frequency:0%
|
Week3Frequency:0%
|
Week4Frequency:0%
|
Week1Frequency:0%
|
Week2Frequency:0%
|
Week3Frequency:0%
|
Week4Frequency:0.1%
|
Week1Frequency:0%
|
Week2Frequency:0%
|
Week3Frequency:0%
|
Week4Frequency:0%
|
Week1Frequency:0.2%
|
Week2Frequency:0.2%
|
Week3Frequency:0%
|
Week4Frequency:1.1%
|
Week1Frequency:2.6%
|
Week2Frequency:3.7%
|
Week3Frequency:5.9%
|
Week4Frequency:3.4%
|
Week1Frequency:5.4%
|
Week2Frequency:7.9%
|
Week3Frequency:13.5%
|
Week4Frequency:9%
|
Weekly frequency data
Jan
January
|
Feb
February
|
Mar
March
|
Apr
April
|
May
May
|
Jun
June
|
Jul
July
|
Aug
August
|
Sep
September
|
Oct
October
|
Nov
November
|
Dec
December
|
Week1Frequency:10.2%
|
Week2Frequency:7.4%
|
Week3Frequency:6%
|
Week4Frequency:0.5%
|
Week1Frequency:0%
|
Week2Frequency:0%
|
Week3Frequency:0%
|
Week4Frequency:0%
|
Week1Frequency:0%
|
Week2Frequency:0%
|
Week3Frequency:0%
|
Week4Frequency:0%
|
Week1Frequency:0%
|
Week2Frequency:0%
|
Week3Frequency:0%
|
Week4Frequency:0%
|
Week1Frequency:0%
|
Week2Frequency:0%
|
Week3Frequency:0%
|
Week4Frequency:0%
|
Week1Frequency:0%
|
Week2Frequency:0%
|
Week3Frequency:0%
|
Week4Frequency:0%
|
Week1Frequency:0%
|
Week2Frequency:0%
|
Week3Frequency:0%
|
Week4Frequency:0%
|
Week1Frequency:0%
|
Week2Frequency:0%
|
Week3Frequency:0%
|
Week4Frequency:0%
|
Week1Frequency:0%
|
Week2Frequency:0%
|
Week3Frequency:0%
|
Week4Frequency:0%
|
Week1Frequency:0%
|
Week2Frequency:0%
|
Week3Frequency:0%
|
Week4Frequency:0%
|
Week1Frequency:0%
|
Week2Frequency:0%
|
Week3Frequency:0%
|
Week4Frequency:0%
|
Week1Frequency:0%
|
Week2Frequency:16.1%
|
Week3Frequency:18.7%
|
Week4Frequency:2.8%
|
Weekly frequency data
Jan
January
|
Feb
February
|
Mar
March
|
Apr
April
|
May
May
|
Jun
June
|
Jul
July
|
Aug
August
|
Sep
September
|
Oct
October
|
Nov
November
|
Dec
December
|
Week1Frequency:0.3%
|
Week2Frequency:0%
|
Week3Frequency:0.1%
|
Week4Frequency:0.1%
|
Week1Frequency:0.1%
|
Week2Frequency:0%
|
Week3Frequency:0%
|
Week4Frequency:0%
|
Week1Frequency:0%
|
Week2Frequency:0%
|
Week3Frequency:0.1%
|
Week4Frequency:0%
|
Week1Frequency:0%
|
Week2Frequency:0%
|
Week3Frequency:0%
|
Week4Frequency:0%
|
Week1Frequency:0%
|
Week2Frequency:0%
|
Week3Frequency:0%
|
Week4Frequency:0%
|
Week1Frequency:0%
|
Week2Frequency:0%
|
Week3Frequency:0%
|
Week4Frequency:0%
|
Week1Frequency:0%
|
Week2Frequency:0%
|
Week3Frequency:0%
|
Week4Frequency:0%
|
Week1Frequency:0%
|
Week2Frequency:0%
|
Week3Frequency:0%
|
Week4Frequency:0%
|
Week1Frequency:0%
|
Week2Frequency:0%
|
Week3Frequency:0%
|
Week4Frequency:0%
|
Week1Frequency:0%
|
Week2Frequency:0%
|
Week3Frequency:0%
|
Week4Frequency:0.1%
|
Week1Frequency:0%
|
Week2Frequency:0%
|
Week3Frequency:0%
|
Week4Frequency:0.1%
|
Week1Frequency:0.5%
|
Week2Frequency:4.9%
|
Week3Frequency:0.5%
|
Week4Frequency:0.1%
|
Weekly frequency data
Jan
January
|
Feb
February
|
Mar
March
|
Apr
April
|
May
May
|
Jun
June
|
Jul
July
|
Aug
August
|
Sep
September
|
Oct
October
|
Nov
November
|
Dec
December
|
Week1Frequency:5.3%
|
Week2Frequency:0.5%
|
Week3Frequency:5.1%
|
Week4Frequency:0%
|
Week1Frequency:0%
|
Week2Frequency:0%
|
Week3Frequency:0%
|
Week4Frequency:0%
|
Week1Frequency:0%
|
Week2Frequency:0%
|
Week3Frequency:0%
|
Week4Frequency:0%
|
Week1Frequency:0%
|
Week2Frequency:0%
|
Week3Frequency:0%
|
Week4Frequency:0%
|
Week1Frequency:0%
|
Week2Frequency:0%
|
Week3Frequency:0%
|
Week4Frequency:0%
|
Week1Frequency:0%
|
Week2Frequency:0%
|
Week3Frequency:0%
|
Week4Frequency:0%
|
Week1Frequency:0%
|
Week2Frequency:0%
|
Week3Frequency:0%
|
Week4Frequency:0%
|
Week1Frequency:0%
|
Week2Frequency:0%
|
Week3Frequency:0%
|
Week4Frequency:0%
|
Week1Frequency:0%
|
Week2Frequency:0%
|
Week3Frequency:0%
|
Week4Frequency:0%
|
Week1Frequency:0%
|
Week2Frequency:0%
|
Week3Frequency:0%
|
Week4Frequency:0%
|
Week1Frequency:0%
|
Week2Frequency:0%
|
Week3Frequency:0%
|
Week4Frequency:0%
|
Week1Frequency:0%
|
Week2Frequency:0%
|
Week3Frequency:0%
|
Week4Frequency:0%
|
Weekly frequency data
Last seen:
31 May 1985
by
Colorado Bird Records Committee
Public information for Sensitive Species is restricted due to potential harmful impact to these birds. Site-specific information is visible only to the observer and eBird reviewer(s) for the region.
We encourage you not to share specific location information about this sighting via social media, public websites, or email listservs.
Learn more about Sensitive Species in eBird.
Last seen:
3 Nov 1973
by
Colorado Bird Records Committee
Last seen:
18 May 1953
by
Colorado Bird Records Committee
Last seen:
31 May 1977
by
Colorado Bird Records Committee
Last seen:
4 Sep 1995
by
Colorado Bird Records Committee
Last seen:
14 Oct 1965
by
Colorado Bird Records Committee
Last seen:
1 Sep 1913
by
Colorado Bird Records Committee
Public information for Sensitive Species is restricted due to potential harmful impact to these birds. Site-specific information is visible only to the observer and eBird reviewer(s) for the region.
We encourage you not to share specific location information about this sighting via social media, public websites, or email listservs.
Learn more about Sensitive Species in eBird.
Public information for Sensitive Species is restricted due to potential harmful impact to these birds. Site-specific information is visible only to the observer and eBird reviewer(s) for the region.
We encourage you not to share specific location information about this sighting via social media, public websites, or email listservs.
Learn more about Sensitive Species in eBird.
Last seen:
26 May 1998
by
Colorado Bird Records Committee
Snow x Ross's Goose (hybrid)
Snow x Cackling Goose (hybrid)
Ross's x Cackling Goose (hybrid)
Greater White-fronted x Cackling Goose (hybrid)
Greater White-fronted x Canada Goose (hybrid)
Graylag x Canada Goose (hybrid)
Snow x Canada Goose (hybrid)
Ross's x Canada Goose (hybrid)
Snow/Ross's x Cackling/Canada Goose (hybrid)
Blue-winged x Cinnamon Teal (hybrid)
Blue-winged Teal x Northern Shoveler (hybrid)
Cinnamon Teal x Northern Shoveler (hybrid)
Northern Shoveler x Gadwall (hybrid)
Northern Shoveler x American Wigeon (hybrid)
Muscovy Duck x Mallard (hybrid)
Northern Shoveler x Mallard (hybrid)
Gadwall x Mallard (hybrid)
American Wigeon x Mallard (hybrid)
Mallard x Mexican Duck (hybrid)
Mallard x American Black Duck (hybrid)
Mallard x Mottled Duck (hybrid)
Mallard x Northern Pintail (hybrid)
Canvasback x Redhead (hybrid)
Redhead x Ring-necked Duck (hybrid)
Ring-necked Duck x Lesser Scaup (hybrid)
Tufted Duck x Lesser Scaup (hybrid)
Redhead x scaup sp. (hybrid)
Bufflehead x Common Goldeneye (hybrid)
Common x Barrow's Goldeneye (hybrid)
Bufflehead x Hooded Merganser (hybrid)
Common Goldeneye x Hooded Merganser (hybrid)
Western x Clark's Grebe (hybrid)
Eurasian Collared-Dove x Mourning Dove (hybrid)
Laughing x Ring-billed Gull (hybrid)
Herring x Glaucous Gull (hybrid)
Herring x Lesser Black-backed Gull (hybrid)
Herring x Glaucous-winged Gull (hybrid)
Glossy x White-faced Ibis (hybrid)
Yellow-bellied x Red-naped Sapsucker (hybrid)
Downy x Hairy Woodpecker (hybrid)
Barn x Cliff Swallow (hybrid)
Spotted x Eastern Towhee (hybrid)
Western x Eastern Meadowlark (hybrid)
Bullock's x Baltimore Oriole (hybrid)
Townsend's x Black-throated Green Warbler (hybrid)
Rose-breasted x Black-headed Grosbeak (hybrid)
Lazuli x Indigo Bunting (hybrid)
Domestic goose sp. (Domestic type)
Blue-winged/Cinnamon Teal
Common/Barrow's Goldeneye
Common/Red-breasted Merganser
American/Pacific Golden-Plover (Lesser Golden-Plover)
Short-billed/Long-billed Dowitcher
Lesser/Greater Yellowlegs
Western/Semipalmated Sandpiper
Last seen:
15 Oct 1983
by
Colorado Bird Records Committee
Herring/Glaucous-winged Gull
Double-crested/Neotropic Cormorant
Yellow-crowned/Black-crowned Night Heron
Sharp-shinned/Cooper's Hawk
Long-eared/Short-eared Owl
Yellow-bellied/Red-naped Sapsucker
Western/Eastern Wood-Pewee
Alder/Willow Flycatcher (Traill's Flycatcher)
Hammond's/Dusky Flycatcher
Cassin's/Western Kingbird
yellow-bellied kingbird sp.
Cassin's/Blue-headed Vireo
Loggerhead/Northern Shrike
Black-capped/Mountain Chickadee
Spizella sp./American Tree Sparrow
Grasshopper/Baird's Sparrow
Spotted/Eastern Towhee (Rufous-sided Towhee)
Western/Eastern Meadowlark
Western/Chihuahuan Meadowlark
Eastern/Chihuahuan Meadowlark
Bullock's/Baltimore Oriole
Rose-breasted/Black-headed Grosbeak