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Bird Observations

Date Range:
Mar, 1900-2060

The Lakes at Castle Rock

Updated ~20 hr(s) ago.

136 species (+19 other taxa) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Snow Goose  
Wood Duck  
Cinnamon Teal  
Blue-winged x Cinnamon Teal (hybrid)  
Northern Shoveler  
Gadwall  
American Wigeon  
Mallard  
Mallard (Domestic type)  
Mexican Duck  
Mallard x Mexican Duck (hybrid)  
Mallard/Mexican Duck  
Northern Pintail  
Green-winged Teal  
Canvasback  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Redhead  
Ring-necked Duck  
Lesser Scaup  
Greater/Lesser Scaup  
Bufflehead  
Hooded Merganser  
Common Merganser  
Ruddy Duck  
Gambel's Quail  
Pied-billed Grebe  
Horned Grebe  
Eared Grebe  
Rock Pigeon  
Eurasian Collared-Dove  
White-winged Dove  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mourning Dove  
Greater Roadrunner  
White-throated Swift  
Black-chinned Hummingbird  
Anna's Hummingbird  
Costa's Hummingbird  
Rufous Hummingbird  
Broad-billed Hummingbird  
hummingbird sp.  
American Coot  
Black-necked Stilt  
Killdeer  
Spotted Sandpiper  
Bonaparte's Gull  
Ring-billed Gull  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
California Gull  
Double-crested Cormorant  
Neotropic Cormorant  
cormorant sp.  
Great Blue Heron  
Great Egret  
Snowy Egret  
Green Heron  
White-faced Ibis  
Turkey Vulture  
Osprey  
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  
Zone-tailed Hawk  
Red-tailed Hawk  
Western Screech-Owl  
Great Horned Owl  
Belted Kingfisher  
Red-naped Sapsucker  
Gila Woodpecker  
Ladder-backed Woodpecker  
Northern Flicker  
Northern/Gilded Flicker  
American Kestrel  
Merlin  
Peregrine Falcon  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Prairie Falcon  
Northern Beardless-Tyrannulet  
Gray Flycatcher  
Hammond's/Dusky Flycatcher  
Pacific-slope Flycatcher  
Black Phoebe  
Say's Phoebe  
Vermilion Flycatcher  
Ash-throated Flycatcher  
Cassin's Kingbird  
Western Kingbird  
Bell's Vireo  
Cassin's Vireo  
Plumbeous Vireo  
Cassin's/Plumbeous Vireo  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Warbling Vireo  
Loggerhead Shrike  
Common Raven  
raven sp.  
Verdin  
Northern Rough-winged Swallow  
Tree Swallow  
Violet-green Swallow  
Bank Swallow  
Barn Swallow  
Cliff Swallow  
swallow sp.  
Ruby-crowned Kinglet  
Blue-gray Gnatcatcher  
Black-tailed Gnatcatcher  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
House Wren  
Marsh Wren  
Bewick's Wren  
Cactus Wren  
European Starling  
Curve-billed Thrasher  
Northern Mockingbird  
Western Bluebird  
Cedar Waxwing  
Phainopepla  
House Sparrow  
House Finch  
Pine Siskin  
Lesser Goldfinch  
Rufous-winged Sparrow  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Cassin's Sparrow  
Grasshopper Sparrow  
Chipping Sparrow  
Clay-colored Sparrow  
Brewer's Sparrow  
Lark Sparrow  
White-crowned Sparrow  
Vesper Sparrow  
Savannah Sparrow  
Song Sparrow  
Lincoln's Sparrow  
Abert's Towhee  
Canyon/Abert's Towhee  
Green-tailed Towhee  
sparrow sp.  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Western Meadowlark  
Hooded Oriole  
Red-winged Blackbird  
Bronzed Cowbird  
Brewer's Blackbird  
Great-tailed Grackle  
blackbird sp.  
Orange-crowned Warbler  
Lucy's Warbler  
MacGillivray's Warbler  
Common Yellowthroat  
Yellow Warbler  
Yellow-rumped Warbler  
Black-throated Gray Warbler  
Wilson's Warbler  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Northern Cardinal  
Pyrrhuloxia  
Northern Cardinal/Pyrrhuloxia  
Lazuli Bunting  
passerine sp.  

KEY:| = insufficient data | = rare to widespread

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