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Bird Observations

			Date Range: Feb, 1900-2022

The Lakes at Castle Rock

Updated ~30 hr(s) ago.

113 species (+15 other taxa)	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Canada Goose
Wood Duck
Cinnamon Teal
Northern Shoveler
Gadwall
American Wigeon
Mallard
Mexican Duck
Mallard x Mexican Duck (hybrid)
Mallard/Mexican Duck
Northern Pintail
Green-winged Teal
Canvasback
Ring-necked Duck
Lesser Scaup
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Greater/Lesser Scaup
Bufflehead
Hooded Merganser
Common Merganser
Ruddy Duck
Gambel's Quail
Pied-billed Grebe
Rock Pigeon
Eurasian Collared-Dove
White-winged Dove
Mourning Dove
pigeon/dove sp.
Greater Roadrunner
Anna's Hummingbird
Costa's Hummingbird
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Broad-billed Hummingbird
hummingbird sp.
American Coot
Killdeer
Spotted Sandpiper
Double-crested Cormorant
Neotropic Cormorant
cormorant sp.
Black-crowned Night Heron
Snowy Egret
Green Heron
Great Egret
Great Blue Heron
Sharp-shinned Hawk
Cooper's Hawk
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Accipiter sp.
Harris's Hawk
Zone-tailed Hawk
Red-tailed Hawk
Western Screech-Owl
Great Horned Owl
Belted Kingfisher
Yellow-bellied 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
large falcon sp.
Gray Flycatcher
Black Phoebe
Say's Phoebe
Vermilion Flycatcher
Ash-throated Flycatcher
Cassin's Kingbird
Plumbeous Vireo
Loggerhead Shrike
Common Raven
raven sp.
Verdin
Tree Swallow
Violet-green Swallow
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Northern Rough-winged Swallow
Cliff Swallow
swallow sp.
Ruby-crowned Kinglet
Blue-gray Gnatcatcher
Black-tailed Gnatcatcher
Rock Wren
House Wren
Bewick's Wren
Cactus Wren
European Starling
Curve-billed Thrasher
Sage Thrasher
Northern Mockingbird
Western Bluebird
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Mountain Bluebird
Hermit Thrush
Phainopepla
House Sparrow
House Finch
Pine Siskin
Lesser Goldfinch
Lawrence's Goldfinch
Rufous-winged Sparrow
Cassin's Sparrow
Grasshopper Sparrow
Chipping Sparrow
Clay-colored Sparrow
Brewer's Sparrow
Lark Sparrow
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Dark-eyed Junco
White-crowned Sparrow
Vesper Sparrow
Savannah Sparrow
Song Sparrow
Lincoln's Sparrow
Swamp Sparrow
Abert's Towhee
Green-tailed Towhee
new world sparrow sp.
Western Meadowlark
Red-winged Blackbird
Brewer's Blackbird
Great-tailed Grackle
blackbird sp.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Orange-crowned Warbler
Common Yellowthroat
Yellow-rumped Warbler
Black-throated Gray Warbler
Northern Cardinal
Pyrrhuloxia
Northern Cardinal/Pyrrhuloxia
passerine sp.

KEY:| = insufficient data | = rare to widespread

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