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Bird Observations

			Date Range: Jan-Dec, 1900-2020

Custer SP--Sylvan Lake Day Use Area

Updated ~28 hr(s) ago.

106 species (+4 other taxa)	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Canada Goose
Mallard
Lesser Scaup
Wild Turkey
Ruffed Grouse
Ring-necked Pheasant
Rock Pigeon
Mourning Dove
Common Nighthawk
White-throated Swift
Sora
Killdeer
Spotted Sandpiper
California Gull
Double-crested Cormorant
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Great Blue Heron
Turkey Vulture
Osprey
Golden Eagle
Sharp-shinned Hawk
Broad-winged Hawk
Swainson's Hawk
Red-tailed Hawk
Eastern Screech-Owl
Great Horned Owl
Belted Kingfisher
Red-naped Sapsucker
Lewis's Woodpecker
Red-headed Woodpecker
American Three-toed Woodpecker
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Black-backed Woodpecker
Downy Woodpecker
Hairy Woodpecker
Downy/Hairy Woodpecker
Northern Flicker
American Kestrel
Merlin
Prairie Falcon
Western Wood-Pewee
Willow Flycatcher
Dusky Flycatcher
Western Flycatcher
Empidonax sp.
Say's Phoebe
Western Kingbird
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Eastern Kingbird
Plumbeous Vireo
Warbling Vireo
Canada Jay
Blue Jay
Black-billed Magpie
Clark's Nutcracker
American Crow
Black-capped Chickadee
Tree Swallow
Violet-green Swallow
Barn Swallow
Cliff Swallow
swallow sp.
Ruby-crowned Kinglet
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Golden-crowned Kinglet
White-breasted Nuthatch
Pygmy Nuthatch
Red-breasted Nuthatch
Brown Creeper
Blue-gray Gnatcatcher
Rock Wren
Canyon Wren
House Wren
European Starling
Gray Catbird
Brown Thrasher
Eastern Bluebird
Mountain Bluebird
Townsend's Solitaire
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Veery
Swainson's Thrush
American Robin
thrush sp.
Cedar Waxwing
House Sparrow
Gray-crowned Rosy-Finch
House Finch
Cassin's Finch
Red Crossbill
White-winged Crossbill
Pine Siskin
American Goldfinch
Chipping Sparrow
Clay-colored Sparrow
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Lark Sparrow
Dark-eyed Junco
White-crowned Sparrow
Song Sparrow
Lincoln's Sparrow
Spotted Towhee
Western Meadowlark
Red-winged Blackbird
Brown-headed Cowbird
Brewer's Blackbird
Common Grackle
Ovenbird
Orange-crowned Warbler
MacGillivray's Warbler
Common Yellowthroat
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Yellow Warbler
Yellow-rumped Warbler
Wilson's Warbler
Western Tanager
Black-headed Grosbeak

KEY:| = insufficient data | = rare to widespread

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