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Bird Observations

Date Range:
Aug-Nov, 1900-2060

The Lakes at Castle Rock

Updated ~33 hr(s) ago.

186 species (+39 other taxa) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Snow Goose
Greater White-fronted Goose
Wood Duck
Cinnamon Teal
Northern Shoveler
Gadwall
American Wigeon
Mallard
Mallard (Domestic type)
Mexican Duck
Mallard x Mexican Duck (hybrid)
Mallard/Mexican Duck
Northern Pintail
Green-winged Teal
teal sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
dabbling duck sp.
Canvasback
Redhead
Ring-necked Duck
Lesser Scaup
Surf Scoter
Bufflehead
Common Goldeneye
Hooded Merganser
Common Merganser
Red-breasted Merganser
Ruddy Duck
Gambel's Quail
Pied-billed Grebe
Eared Grebe
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Western Grebe
Rock Pigeon
Eurasian Collared-Dove
Common Ground Dove
ground dove/Inca Dove
White-winged Dove
Mourning Dove
Greater Roadrunner
Lesser Nighthawk
Vaux's Swift
White-throated Swift
Black-chinned Hummingbird
Anna's Hummingbird
Costa's Hummingbird
Rufous Hummingbird
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Broad-tailed Hummingbird
Broad-billed Hummingbird
hummingbird sp.
Sora
American Coot
Black-necked Stilt
American Avocet
Killdeer
Spotted Sandpiper
Solitary Sandpiper
Greater Yellowlegs
shorebird sp.
Ring-billed Gull
California Gull
Caspian Tern
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
tern sp.
Double-crested Cormorant
Neotropic Cormorant
Double-crested/Neotropic Cormorant
Great Blue Heron
Great Egret
Snowy Egret
Tricolored Heron
Green Heron
Black-crowned Night-Heron
Turkey Vulture
Osprey
Northern Harrier
Sharp-shinned Hawk
Cooper's Hawk
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sharp-shinned/Cooper's Hawk
Harris's Hawk
Gray Hawk
Broad-winged Hawk
Swainson's Hawk
Zone-tailed Hawk
Red-tailed Hawk
Buteo sp.
hawk sp.
Western Screech-Owl
Great Horned Owl
Belted Kingfisher
Yellow-bellied Sapsucker
Red-naped Sapsucker
Lewis's Woodpecker
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Gila Woodpecker
Ladder-backed Woodpecker
Northern Flicker
Gilded Flicker
Northern/Gilded Flicker
American Kestrel
Merlin
Peregrine Falcon
Prairie Falcon
large falcon sp.
small falcon sp.
diurnal raptor sp.
Northern Beardless-Tyrannulet
Western Wood-Pewee
Willow Flycatcher
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hammond's Flycatcher
Gray Flycatcher
Pacific-slope Flycatcher
Pacific-slope/Cordilleran Flycatcher (Western Flycatcher)
Empidonax sp.
Black Phoebe
Eastern Phoebe
Say's Phoebe
Vermilion Flycatcher
Ash-throated Flycatcher
Brown-crested Flycatcher
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.
flycatcher sp. (Tyrannidae sp.)
Bell's Vireo
Hutton's Vireo
Cassin's Vireo
Plumbeous Vireo
Cassin's/Plumbeous Vireo
solitary vireo sp.
Warbling Vireo
vireo sp.
Loggerhead Shrike
Common Raven
raven sp.
Verdin
Northern Rough-winged Swallow
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Purple Martin
Tree Swallow
Violet-green Swallow
Bank Swallow
Barn Swallow
Cliff Swallow
swallow sp.
Ruby-crowned Kinglet
Blue-gray Gnatcatcher
Black-tailed Gnatcatcher
gnatcatcher sp.
Rock Wren
House Wren
Marsh Wren
Bewick's Wren
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Cactus Wren
wren sp.
European Starling
Curve-billed Thrasher
Northern Mockingbird
Western Bluebird
Hermit Thrush
American Robin
Cedar Waxwing
Phainopepla
House Sparrow
American Pipit
House Finch
Pine Siskin
Lesser Goldfinch
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Lawrence's Goldfinch
Rufous-winged Sparrow
Cassin's Sparrow
Grasshopper Sparrow
Chipping Sparrow
Clay-colored Sparrow
Brewer's Sparrow
Spizella sp.
Black-throated Sparrow
Lark Sparrow
Lark Bunting
Dark-eyed Junco
White-crowned Sparrow
White-throated Sparrow
Sagebrush Sparrow
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Vesper Sparrow
Savannah Sparrow
Song Sparrow
Lincoln's Sparrow
Abert's Towhee
Canyon/Abert's Towhee
Rufous-crowned Sparrow
Green-tailed Towhee
Spotted Towhee
sparrow sp.
Yellow-breasted Chat
Yellow-headed Blackbird
Western Meadowlark
Western/Eastern Meadowlark
Hooded Oriole
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Bullock's Oriole
new world oriole sp.
Red-winged Blackbird
Brown-headed Cowbird
Brewer's Blackbird
Great-tailed Grackle
blackbird sp.
Orange-crowned Warbler
Lucy's Warbler
Nashville Warbler
Virginia's Warbler
MacGillivray's Warbler
Common Yellowthroat
Northern Parula
Yellow Warbler
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Yellow-rumped Warbler
Black-throated Gray Warbler
Townsend's Warbler
Wilson's Warbler
warbler sp. (Parulidae sp.)
Western Tanager
Northern Cardinal
Pyrrhuloxia
Northern Cardinal/Pyrrhuloxia
Black-headed Grosbeak
Blue Grosbeak
Lazuli Bunting
Painted Bunting
Passerina sp.
passerine sp.

KEY:| = insufficient data | = rare to widespread

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