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CBRC Data

An amazing amount of information has been accumulated over the years based on records reviewed by the Colorado Bird Records Committee. Use the menu items to view results by year, by species, or to review your personally entered records.

To get started, select a species to see all of the Colorado reports for that species (start typing the species name to filter the list) or simply click on a species of interest in the list below.



Summary of Accepted Records


Black-bellied Whistling-Duck
2 Record(s)

Fulvous Whistling-Duck
1 Record(s)

Brant (Atlantic)
5 Record(s)

Brant (Black)
19 Record(s)

Brant
5 Record(s)

Cackling Goose (Aleutian)
2 Record(s)

Cackling Goose (Ridgway's)
1 Record(s)

Cackling Goose
2 Record(s)

Canada Goose (Dusky)
1 Record(s)

Trumpeter Swan
36 Record(s)

Tundra Swan
24 Record(s)

Garganey
2 Record(s)

American Black Duck x Mallard
1 Record(s)

Mexican Duck
12 Record(s)

Eurasian Wigeon
48 Record(s)

American Black Duck
19 Record(s)

Mottled Duck
1 Record(s)

Tufted Duck
4 Record(s)

Harlequin Duck
6 Record(s)

Surf Scoter
3 Record(s)

Black Scoter
23 Record(s)

Long-tailed Duck
4 Record(s)

California Quail
1 Record(s)

Ruffed Grouse
5 Record(s)

Dusky Grouse
1 Record(s)

Wild Turkey
1 Record(s)

Horned Grebe
1 Record(s)

Red-necked Grebe
28 Record(s)

Band-tailed Pigeon
1 Record(s)

Eurasian Collared-Dove
26 Record(s)

Inca Dove
22 Record(s)

Common Ground-Dove
7 Record(s)

White-winged Dove
34 Record(s)

Black-billed Cuckoo
32 Record(s)

Greater Roadrunner
2 Record(s)

Groove-billed Ani
4 Record(s)

Lesser Nighthawk
29 Record(s)

Eastern Whip-poor-will
9 Record(s)

Mexican Whip-poor-will
2 Record(s)

Black Swift
1 Record(s)

Chimney Swift
3 Record(s)

Vaux's Swift
1 Record(s)

White-throated Swift
2 Record(s)

Mexican Violetear
2 Record(s)

Rivoli’s Hummingbird
22 Record(s)

Blue-throated Hummingbird
15 Record(s)

Ruby-throated Hummingbird
27 Record(s)

White-faced X Glossy Ibis
3 Record(s)

Black-chinned Hummingbird
1 Record(s)

Anna's Hummingbird
15 Record(s)

Costa's Hummingbird
8 Record(s)

Calliope Hummingbird
1 Record(s)

Broad-billed Hummingbird
3 Record(s)

White-eared Hummingbird
2 Record(s)

Yellow Rail
1 Record(s)

Black Rail
12 Record(s)

King Rail
3 Record(s)

Purple Gallinule
3 Record(s)

Common Gallinule
9 Record(s)

Sandhill Crane
1 Record(s)

Red-tailed Hawk (Krider's)
2 Record(s)

Whooping Crane
5 Record(s)

American Golden-Plover
2 Record(s)

Snowy Plover
5 Record(s)

Piping Plover
4 Record(s)

Mountain Plover
1 Record(s)

Upland Sandpiper
1 Record(s)

Whimbrel
2 Record(s)

Eskimo Curlew
2 Record(s)

Hudsonian Godwit
32 Record(s)

Ruddy Turnstone
31 Record(s)

Red Knot
27 Record(s)

Ruff
4 Record(s)

Sharp-tailed Sandpiper
2 Record(s)

Curlew Sandpiper
4 Record(s)

Purple Sandpiper
1 Record(s)

Baird's Sandpiper
1 Record(s)

Least Sandpiper
3 Record(s)

White-rumped Sandpiper
3 Record(s)

Buff-breasted Sandpiper
38 Record(s)

Pectoral Sandpiper
3 Record(s)

Short-billed Dowitcher
32 Record(s)

American Woodcock
14 Record(s)

Red-necked Phalarope
1 Record(s)

Red Phalarope
51 Record(s)

Pomarine Jaeger
28 Record(s)

Parasitic Jaeger
14 Record(s)

Long-tailed Jaeger
27 Record(s)

Long-billed Murrelet
2 Record(s)

Ancient Murrelet
7 Record(s)

Black-legged Kittiwake
47 Record(s)

Ivory Gull
1 Record(s)

Sabine's Gull
2 Record(s)

Black-headed Gull
4 Record(s)

Little Gull
34 Record(s)

Ross's Gull
3 Record(s)

Laughing Gull
52 Record(s)

Jaeger sp.
15 Record(s)

Mew Gull
58 Record(s)

Western Gull
6 Record(s)

Herring Gull
1 Record(s)

Iceland Gull
43 Record(s)

Lesser Black-backed Gull
45 Record(s)

Slaty-backed Gull
2 Record(s)

Glaucous-winged Gull
32 Record(s)

Great Black-backed Gull
46 Record(s)

Kelp Gull
1 Record(s)

Sooty Tern
1 Record(s)

Least Tern
8 Record(s)

Caspian Tern
2 Record(s)

Arctic Tern
27 Record(s)

Royal Tern
3 Record(s)

Glaucous-winged Gull hybrid
1 Record(s)

Sandwich Tern
1 Record(s)

Black Skimmer
2 Record(s)

Red-throated Loon
52 Record(s)

Arctic Loon
2 Record(s)

Pacific Loon
3 Record(s)

Yellow-billed Loon
27 Record(s)

Wood Stork
3 Record(s)

Magnificent Frigatebird
2 Record(s)

Brown Booby
1 Record(s)

Neotropic Cormorant
31 Record(s)

Anhinga
3 Record(s)

Brown Pelican
24 Record(s)

Least Bittern
32 Record(s)

Great Egret
1 Record(s)

Little Blue Heron
40 Record(s)

Tricolored Heron
27 Record(s)

Reddish Egret
15 Record(s)

Cattle Egret
1 Record(s)

Yellow-crowned Night-Heron
35 Record(s)

White Ibis
9 Record(s)

Glossy Ibis
67 Record(s)

Roseate Spoonbill
1 Record(s)

Black Vulture
3 Record(s)

Osprey
1 Record(s)

Swallow-tailed Kite
4 Record(s)

Mississippi Kite
2 Record(s)

Common Black Hawk
11 Record(s)

Whip-poor-will sp.
1 Record(s)

Harris's Hawk
6 Record(s)

Red-shouldered Hawk
20 Record(s)

Broad-winged Hawk
4 Record(s)

Zone-tailed Hawk
4 Record(s)

Rough-legged Hawk
1 Record(s)

Snowy Owl
33 Record(s)

Spotted Owl
10 Record(s)

Barred Owl
2 Record(s)

Boreal Owl
1 Record(s)

Northern Saw-whet Owl
2 Record(s)

Red-headed Woodpecker
6 Record(s)

Acorn Woodpecker
21 Record(s)

Red-bellied Woodpecker
5 Record(s)

Williamson's Sapsucker
3 Record(s)

Yellow-bellied Sapsucker
20 Record(s)

Red-naped Sapsucker
2 Record(s)

Red-breasted Sapsucker
1 Record(s)

Merlin (Black)
1 Record(s)

Ladder-backed Woodpecker
3 Record(s)

Crested Caracara
4 Record(s)

Merlin
3 Record(s)

Gyrfalcon
12 Record(s)

Olive-sided Flycatcher
1 Record(s)

Eastern Wood-Pewee
32 Record(s)

Yellow-bellied Flycatcher
14 Record(s)

Acadian Flycatcher
1 Record(s)

Alder Flycatcher
51 Record(s)

Least Flycatcher
4 Record(s)

Hammond's Flycatcher
1 Record(s)

Gray Flycatcher
3 Record(s)

Buff-breasted Flycatcher
1 Record(s)

Black Phoebe
44 Record(s)

Eastern Phoebe
2 Record(s)

Vermilion Flycatcher
50 Record(s)

Dusky-capped Flycatcher
1 Record(s)

Great Crested Flycatcher
12 Record(s)

Brown-crested Flycatcher
2 Record(s)

Great Kiskadee
1 Record(s)

Sulphur-bellied Flycatcher
1 Record(s)

Tropical Kingbird
3 Record(s)

Couch's Kingbird
1 Record(s)

Thick-billed Kingbird
2 Record(s)

Eastern Kingbird
1 Record(s)

Scissor-tailed Flycatcher
43 Record(s)

Fork-tailed Flycatcher
2 Record(s)

Loggerhead Shrike
1 Record(s)

White-eyed Vireo
37 Record(s)

Bell's Vireo
6 Record(s)

Gray Vireo
1 Record(s)

Yellow-throated Vireo
35 Record(s)

Cassin's Vireo
1 Record(s)

Blue-headed Vireo
47 Record(s)

Philadelphia Vireo
69 Record(s)

Blue Jay
1 Record(s)

Woodhouse's Scrub-Jay
1 Record(s)

Clark's Nutcracker
1 Record(s)

Chihuahuan Raven
1 Record(s)

Purple Martin
5 Record(s)

Tree Swallow
1 Record(s)

Cave Swallow
1 Record(s)

Juniper Titmouse
4 Record(s)

Canyon Wren
1 Record(s)

House Wren
1 Record(s)

Pacific Wren
11 Record(s)

Winter Wren
5 Record(s)

Sedge Wren
29 Record(s)

Carolina Wren
28 Record(s)

Bewick's Wren
1 Record(s)

Cactus Wren
1 Record(s)

Swainson's Thrush (Russet-backed)
9 Record(s)

Eastern Bluebird
4 Record(s)

Gray-cheeked Thrush
70 Record(s)

Hermit Thrush
1 Record(s)

Wood Thrush
41 Record(s)

Varied Thrush
51 Record(s)

Gray Catbird
1 Record(s)

Curve-billed Thrasher
7 Record(s)

Brown Thrasher
5 Record(s)

Long-billed Thrasher
4 Record(s)

Bendire's Thrasher
8 Record(s)

Northern Mockingbird
1 Record(s)

Phainopepla
11 Record(s)

Sprague's Pipit
16 Record(s)

Brewster's Warbler
2 Record(s)

Brambling
3 Record(s)

Gray-crowned Rosy-Finch
1 Record(s)

Black Rosy-Finch
2 Record(s)

Purple Finch
52 Record(s)

Common Redpoll
55 Record(s)

Hoary Redpoll
6 Record(s)

Red Crossbill
1 Record(s)

White-winged Crossbill
4 Record(s)

Lawrence's Goldfinch
1 Record(s)

Chestnut-collared Longspur
1 Record(s)

Smith's Longspur
7 Record(s)

McCown's Longspur
3 Record(s)

Snow Bunting
4 Record(s)

Eastern Towhee
40 Record(s)

Canyon Towhee
1 Record(s)

Cassin's Sparrow
2 Record(s)

Chipping Sparrow
2 Record(s)

Clay-colored Sparrow
1 Record(s)

Field Sparrow
13 Record(s)

Black-chinned Sparrow
6 Record(s)

Black-throated Sparrow
2 Record(s)

Sagebrush Sparrow
2 Record(s)

Savannah Sparrow
1 Record(s)

Grasshopper Sparrow
2 Record(s)

Baird's Sparrow
15 Record(s)

Henslow's Sparrow
2 Record(s)

LeConte's Sparrow
17 Record(s)

Nelson's Sparrow
4 Record(s)

White-throated Sparrow
3 Record(s)

Golden-crowned Sparrow
46 Record(s)

Yellow-breasted Chat
1 Record(s)

Bobolink
1 Record(s)

Eastern Meadowlark
20 Record(s)

Orchard Oriole
3 Record(s)

Hooded Oriole
4 Record(s)

Streak-backed Oriole
2 Record(s)

Bullock's Oriole
1 Record(s)

Baltimore Oriole
10 Record(s)

Scott's Oriole
7 Record(s)

Bronzed Cowbird
2 Record(s)

Fox Sparrow (Red)
33 Record(s)

Fox Sparrow (Slate-colored)
3 Record(s)

Great-tailed Grackle
2 Record(s)

Ovenbird
3 Record(s)

Worm-eating Warbler
33 Record(s)

Louisiana Waterthrush
6 Record(s)

Northern Waterthrush
1 Record(s)

Golden-winged Warbler
41 Record(s)

Blue-winged Warbler
38 Record(s)

Black-and-white Warbler
2 Record(s)

Prothonotary Warbler
45 Record(s)

Swainson's Warbler
10 Record(s)

Tennessee Warbler
2 Record(s)

Lucy's Warbler
10 Record(s)

Virginia's Warbler
1 Record(s)

Connecticut Warbler
14 Record(s)

Mourning Warbler
42 Record(s)

Kentucky Warbler
43 Record(s)

Hooded Warbler
5 Record(s)

Cape May Warbler
37 Record(s)

Cerulean Warbler
5 Record(s)

Northern Parula
6 Record(s)

Tropical Parula
1 Record(s)

Magnolia Warbler
1 Record(s)

Bay-breasted Warbler
45 Record(s)

Blackburnian Warbler
54 Record(s)

Chestnut-sided Warbler
3 Record(s)

Bullocks x Baltimore Oriole
1 Record(s)

Blackpoll Warbler
5 Record(s)

Black-throated Blue Warbler
4 Record(s)

Palm Warbler
2 Record(s)

Pine Warbler
48 Record(s)

Yellow-throated Warbler
43 Record(s)

Prairie Warbler
41 Record(s)

Grace's Warbler
3 Record(s)

Hermit Warbler
15 Record(s)

Golden-crowned Warbler
1 Record(s)

Canada Warbler
40 Record(s)

Redpoll sp.
1 Record(s)

Red-faced Warbler
2 Record(s)

Painted Redstart
8 Record(s)

Hepatic Tanager
24 Record(s)

Summer Tanager
13 Record(s)

Scarlet Tanager
41 Record(s)

Northern Cardinal
6 Record(s)

Pyrrhuloxia
4 Record(s)

Rose-breasted Grosbeak
5 Record(s)

Lazuli Bunting
1 Record(s)

Indigo Bunting
1 Record(s)

Painted Bunting
35 Record(s)

Dickcissel
5 Record(s)