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Bird Observations

Date Range:
Apr, 1900-2060

The Lakes at Castle Rock

Updated ~36 hr(s) ago.

145 species (+26 other taxa) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Snow Goose  
Canada Goose  
Blue-winged Teal  
Cinnamon Teal  
Northern Shoveler  
Cinnamon Teal x Northern Shoveler (hybrid)  
Gadwall  
American Wigeon  
Mallard  
Mallard (Domestic type)  
Mexican Duck  
Mallard x Mexican Duck (hybrid)  
Mallard/Mexican Duck  
Green-winged Teal  
Canvasback  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Redhead  
Ring-necked Duck  
Lesser Scaup  
Bufflehead  
Ruddy Duck  
duck sp.  
Gambel's Quail  
Pied-billed Grebe  
Rock Pigeon  
Eurasian Collared-Dove  
White-winged Dove  
Mourning Dove  
Greater Roadrunner  
Lesser Nighthawk  
Vaux's Swift  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
White-throated Swift  
Black-chinned Hummingbird  
Anna's Hummingbird  
Costa's Hummingbird  
Broad-billed Hummingbird  
hummingbird sp.  
American Coot  
Black-necked Stilt  
American Avocet  
Killdeer  
Least Sandpiper  
Spotted Sandpiper  
Solitary Sandpiper  
Double-crested Cormorant  
Neotropic Cormorant  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Double-crested/Neotropic Cormorant  
Brown Pelican  
Great Blue Heron  
Great Egret  
Snowy Egret  
Green Heron  
Black-crowned Night-Heron  
White-faced Ibis  
Turkey Vulture  
Osprey  
Northern Harrier  
Sharp-shinned Hawk  
Cooper's Hawk  
Sharp-shinned/Cooper's Hawk  
Accipiter sp.  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Harris's Hawk  
Swainson's Hawk  
Red-tailed Hawk  
hawk sp.  
Western Screech-Owl  
Great Horned Owl  
Belted Kingfisher  
Gila Woodpecker  
Ladder-backed Woodpecker  
Gilded Flicker  
American Kestrel  
Peregrine Falcon  
Prairie Falcon  
Northern Beardless-Tyrannulet  
Western Wood-Pewee  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hammond's Flycatcher  
Gray Flycatcher  
Dusky Flycatcher  
Hammond's/Dusky Flycatcher  
Empidonax sp.  
Black Phoebe  
Say's Phoebe  
Vermilion Flycatcher  
Ash-throated Flycatcher  
Brown-crested Flycatcher  
Myiarchus sp.  
Tropical Kingbird  
Cassin's Kingbird  
Western Kingbird  
Cassin's/Western Kingbird  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
yellow-bellied kingbird sp.  
White-eyed Vireo  
Bell's Vireo  
Cassin's Vireo  
Plumbeous Vireo  
Cassin's/Plumbeous Vireo  
Warbling Vireo  
Common Raven  
raven sp.  
Verdin  
Northern Rough-winged Swallow  
Purple Martin  
Tree Swallow  
Violet-green Swallow  
Tree/Violet-green Swallow  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Bank Swallow  
Barn Swallow  
Cliff Swallow  
swallow sp.  
Ruby-crowned Kinglet  
Blue-gray Gnatcatcher  
Black-tailed Gnatcatcher  
House Wren  
Bewick's Wren  
Cactus Wren  
European Starling  
Curve-billed Thrasher  
Northern Mockingbird  
American Robin  
Cedar Waxwing  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Phainopepla  
House Sparrow  
House Finch  
Pine Siskin  
Lesser Goldfinch  
Rufous-winged Sparrow  
Cassin's Sparrow  
Grasshopper Sparrow  
Chipping Sparrow  
Brewer's Sparrow  
Black-throated Sparrow  
Lark Sparrow  
Lark Bunting  
White-crowned Sparrow  
Vesper Sparrow  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Savannah Sparrow  
Lincoln's Sparrow  
Abert's Towhee  
Canyon/Abert's Towhee  
Green-tailed Towhee  
sparrow sp.  
Yellow-headed Blackbird  
Hooded Oriole  
Bullock's Oriole  
new world oriole sp.  
Red-winged Blackbird  
Bronzed Cowbird  
Brown-headed Cowbird  
Bronzed/Brown-headed Cowbird  
Brewer's Blackbird  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Great-tailed Grackle  
blackbird sp.  
Orange-crowned Warbler  
Lucy's Warbler  
Nashville Warbler  
Virginia's Warbler  
MacGillivray's Warbler  
Common Yellowthroat  
Yellow Warbler  
Yellow-rumped Warbler  
Black-throated Gray Warbler  
Townsend's Warbler  
Wilson's Warbler  
Summer Tanager  
Western Tanager  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Northern Cardinal  
Pyrrhuloxia  
Northern Cardinal/Pyrrhuloxia  
Black-headed Grosbeak  
Lazuli Bunting  
Lazuli/Indigo Bunting  

KEY:| = insufficient data | = rare to widespread

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