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
|
Feb
February
|
Mar
March
|
Apr
April
|
May
May
|
Jun
June
|
Jul
July
|
Aug
August
|
Sep
September
|
Oct
October
|
Nov
November
|
Dec
December
|
Week1Frequency:15.2%
|
Week2Frequency:31.6%
|
Week3Frequency:24.2%
|
Week4Frequency:33.3%
|
Week1Frequency:50%
|
Week2Frequency:50%
|
Week3Frequency:31.6%
|
Week4Frequency:55.6%
|
Week1Frequency:40%
|
Week2Frequency:46.7%
|
Week3Frequency:43.6%
|
Week4Frequency:17.4%
|
Week1Frequency:16.1%
|
Week2Frequency:10%
|
Week3Frequency:16.7%
|
Week4Frequency:2.6%
|
Week1Frequency:6.5%
|
Week2Frequency:3.9%
|
Week3Frequency:1.6%
|
Week4Frequency:0.8%
|
Week1Frequency:1.4%
|
Week2Frequency:0%
|
Week3Frequency:2.4%
|
Week4Frequency:2.6%
|
Week1Frequency:2.4%
|
Week2Frequency:7.1%
|
Week3Frequency:2.4%
|
Week4Frequency:4.9%
|
Week1Frequency:6.7%
|
Week2Frequency:7.7%
|
Week3Frequency:0%
|
Week4Frequency:2.7%
|
Week1Frequency:6.8%
|
Week2Frequency:30.1%
|
Week3Frequency:6.7%
|
Week4Frequency:0%
|
Week1Frequency:0%
|
Week2Frequency:14.3%
|
Week3Frequency:24.2%
|
Week4Frequency:28.6%
|
Week1Frequency:33.3%
|
Week2Frequency:50%
|
Week3Frequency:44.6%
|
Week4Frequency:39.6%
|
Week1Frequency:47.1%
|
Week2Frequency:40.9%
|
Week3Frequency:58.3%
|
Week4Frequency:31.9%
|
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:6.1%
|
Week2Frequency:21.1%
|
Week3Frequency:6.1%
|
Week4Frequency:20.8%
|
Week1Frequency:50%
|
Week2Frequency:0.1%
|
Week3Frequency:21.1%
|
Week4Frequency:33.3%
|
Week1Frequency:30%
|
Week2Frequency:28.9%
|
Week3Frequency:25.6%
|
Week4Frequency:6.5%
|
Week1Frequency:3.2%
|
Week2Frequency:3.3%
|
Week3Frequency:0%
|
Week4Frequency:0%
|
Week1Frequency:0%
|
Week2Frequency:0%
|
Week3Frequency:0%
|
Week4Frequency:0%
|
Week1Frequency:0%
|
Week2Frequency:0%
|
Week3Frequency:0%
|
Week4Frequency:2.6%
|
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:9.1%
|
Week4Frequency:21.4%
|
Week1Frequency:23.1%
|
Week2Frequency:46.9%
|
Week3Frequency:30.4%
|
Week4Frequency:28.3%
|
Week1Frequency:29.4%
|
Week2Frequency:22.7%
|
Week3Frequency:33.3%
|
Week4Frequency:17%
|
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%
|
Week2Frequency:5.3%
|
Week3Frequency:3%
|
Week4Frequency:4.2%
|
Week1Frequency:0%
|
Week2Frequency:50%
|
Week3Frequency:15.8%
|
Week4Frequency:22.2%
|
Week1Frequency:23.3%
|
Week2Frequency:15.6%
|
Week3Frequency:5.1%
|
Week4Frequency:2.2%
|
Week1Frequency:3.2%
|
Week2Frequency:6.7%
|
Week3Frequency:0%
|
Week4Frequency:0%
|
Week1Frequency:1.6%
|
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:3.6%
|
Week3Frequency:3%
|
Week4Frequency:14.3%
|
Week1Frequency:10.3%
|
Week2Frequency:12.5%
|
Week3Frequency:10.7%
|
Week4Frequency:7.5%
|
Week1Frequency:23.5%
|
Week2Frequency:4.5%
|
Week3Frequency:33.3%
|
Week4Frequency:4.3%
|
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%
|
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:1.9%
|
Week1Frequency:0%
|
Week2Frequency:0%
|
Week3Frequency:0%
|
Week4Frequency:0%
|
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:12.1%
|
Week2Frequency:31.6%
|
Week3Frequency:12.1%
|
Week4Frequency:25%
|
Week1Frequency:0%
|
Week2Frequency:100%
|
Week3Frequency:26.3%
|
Week4Frequency:33.3%
|
Week1Frequency:26.7%
|
Week2Frequency:22.2%
|
Week3Frequency:15.4%
|
Week4Frequency:4.3%
|
Week1Frequency:0%
|
Week2Frequency:6.7%
|
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:21.4%
|
Week1Frequency:25.6%
|
Week2Frequency:50%
|
Week3Frequency:28.6%
|
Week4Frequency:28.3%
|
Week1Frequency:52.9%
|
Week2Frequency:31.8%
|
Week3Frequency:41.7%
|
Week4Frequency:27.7%
|
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:33.3%
|
Week2Frequency:52.6%
|
Week3Frequency:33.3%
|
Week4Frequency:50%
|
Week1Frequency:50%
|
Week2Frequency:50%
|
Week3Frequency:47.4%
|
Week4Frequency:55.6%
|
Week1Frequency:60%
|
Week2Frequency:31.1%
|
Week3Frequency:53.8%
|
Week4Frequency:32.6%
|
Week1Frequency:25.8%
|
Week2Frequency:40%
|
Week3Frequency:33.3%
|
Week4Frequency:17.9%
|
Week1Frequency:21%
|
Week2Frequency:13.7%
|
Week3Frequency:16.4%
|
Week4Frequency:18.5%
|
Week1Frequency:20.3%
|
Week2Frequency:7.5%
|
Week3Frequency:12.2%
|
Week4Frequency:15.4%
|
Week1Frequency:22%
|
Week2Frequency:17.9%
|
Week3Frequency:17.1%
|
Week4Frequency:17.1%
|
Week1Frequency:23.3%
|
Week2Frequency:34.6%
|
Week3Frequency:19.5%
|
Week4Frequency:18.1%
|
Week1Frequency:31.5%
|
Week2Frequency:45.2%
|
Week3Frequency:46.7%
|
Week4Frequency:40%
|
Week1Frequency:33.3%
|
Week2Frequency:28.6%
|
Week3Frequency:36.4%
|
Week4Frequency:32.1%
|
Week1Frequency:48.7%
|
Week2Frequency:68.8%
|
Week3Frequency:41.1%
|
Week4Frequency:43.4%
|
Week1Frequency:58.8%
|
Week2Frequency:54.5%
|
Week3Frequency:75%
|
Week4Frequency:31.9%
|
Weekly frequency data
Last seen:
7 Aug 1990
by
Colorado Bird Records Committee
Last seen:
27 Sep 1987
by
Colorado Bird Records Committee
Last seen:
19 Jul 2000
by
Colorado Bird Records Committee
Last seen:
31 Mar 1989
by
Colorado Bird Records Committee
Last seen:
21 Aug 1990
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:
5 Sep 2021
by
David De Rivera Tønnessen
Last seen:
20 Jun 1995
by
Colorado Bird Records Committee
Last seen:
16 May 1976
by
Colorado Bird Records Committee
Last seen:
29 May 1976
by
Colorado Bird Records Committee
Last seen:
18 Oct 1999
by
Colorado Bird Records Committee
Last seen:
11 May 1975
by
Colorado Bird Records Committee
Last seen:
22 Apr 1983
by
Colorado Bird Records Committee
Last seen:
4 Sep 2004
by
Colorado Bird Records Committee
Snow x Ross's Goose (hybrid)
Graylag x Swan Goose (hybrid)
Mallard x American Black Duck (hybrid)
Gadwall x Northern Pintail (hybrid)
Ring-necked x Tufted Duck (hybrid)
Western x Clark's Grebe (hybrid)
Spotted x Eastern Towhee (hybrid)
Western x Eastern Meadowlark (hybrid)
Bullock's x Baltimore Oriole (hybrid)
Lazuli x Indigo Bunting (hybrid)
Domestic goose sp. (Domestic type)
Blue-winged/Cinnamon Teal
Yellow-billed/Black-billed Cuckoo
Short-billed/Long-billed Dowitcher
Lesser/Greater Yellowlegs
Western/Semipalmated Sandpiper
Sharp-shinned/Cooper's Hawk
Western/Eastern Wood-Pewee
Cassin's/Western Kingbird
Last seen:
23 May 2020
by
Young Birders Collective Big Year 2020
Loggerhead/Northern Shrike
Ruby-crowned/Golden-crowned Kinglet
Spotted/Eastern Towhee (Rufous-sided Towhee)
Bullock's/Baltimore Oriole
Rose-breasted/Black-headed Grosbeak