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Bird Observations

			Date Range: May, 1900-2060

The Lakes at Castle Rock

Updated ~41 hr(s) ago.

117 species (+16 other taxa)	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Wood Duck
Blue-winged Teal
Northern Shoveler
American Wigeon
Mallard
Mexican Duck
Mallard x Mexican Duck (hybrid)
Mallard/Mexican Duck
dabbling duck sp.
Ring-necked Duck
Red-breasted Merganser
Ruddy Duck
Gambel's Quail
Pied-billed Grebe
Western Grebe
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Rock Pigeon
Eurasian Collared-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
Broad-tailed Hummingbird
Broad-billed Hummingbird
hummingbird sp.
American Coot
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Black-necked Stilt
American Avocet
Long-billed Dowitcher
Spotted Sandpiper
Willet
Least Tern
Neotropic Cormorant
Black-crowned Night Heron
Snowy Egret
Green Heron
Western Cattle Egret
Great Egret
Great Blue Heron
Turkey Vulture
Osprey
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Cooper's Hawk
Harris's Hawk
Gray Hawk
Swainson's Hawk
Red-tailed Hawk
hawk sp.
Western Screech-Owl
Great Horned Owl
Gila Woodpecker
Ladder-backed Woodpecker
American Kestrel
Merlin
Peregrine Falcon
Prairie Falcon
Northern Beardless-Tyrannulet
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Olive-sided Flycatcher
Western Wood-Pewee
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
yellow-bellied kingbird sp.
Bell's Vireo
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Cassin's Vireo
Warbling Vireo
Common Raven
raven sp.
Verdin
Bank Swallow
Tree Swallow
Violet-green Swallow
Purple Martin
Northern Rough-winged Swallow
Barn Swallow
Cliff Swallow
swallow sp.
Black-tailed Gnatcatcher
Bewick's Wren
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
wren sp.
European Starling
Curve-billed Thrasher
Northern Mockingbird
Cedar Waxwing
Phainopepla
House Sparrow
House Finch
Lesser Goldfinch
Rufous-winged Sparrow
Chipping Sparrow
Brewer's Sparrow
Black-throated Sparrow
Lark Sparrow
White-crowned Sparrow
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Song Sparrow
Lincoln's Sparrow
Abert's Towhee
Green-tailed Towhee
Yellow-breasted Chat
Hooded Oriole
Bullock's Oriole
new world oriole sp.
Red-winged Blackbird
Bronzed Cowbird
Brown-headed Cowbird
Bronzed/Brown-headed Cowbird
Great-tailed Grackle
Northern Waterthrush
Lucy's Warbler
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
MacGillivray's Warbler
Common Yellowthroat
Yellow Warbler
Yellow-rumped Warbler
Black-throated Gray Warbler
Wilson's Warbler
Summer Tanager
Western Tanager
tanager sp. (Piranga sp.)
Northern Cardinal
Northern Cardinal/Pyrrhuloxia
Black-headed Grosbeak
Lazuli Bunting

KEY:| = insufficient data | = rare to widespread

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