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Bird Observations

			Date Range: Jan-Dec, 1900-2019

Christopherson Slough

Updated ~29 hr(s) ago.

141 species (+2 other taxa)	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Snow Goose
Ross's Goose
Canada Goose
Trumpeter Swan
Wood Duck
Blue-winged Teal
Northern Shoveler
Mallard
Green-winged Teal
Canvasback
Redhead
Ring-necked Duck
Lesser Scaup
Bufflehead
Hooded Merganser
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Common Merganser
Ruddy Duck
Wild Turkey
Ring-necked Pheasant
Pied-billed Grebe
Eurasian Collared-Dove
Mourning Dove
Yellow-billed Cuckoo
Ruby-throated Hummingbird
Virginia Rail
Sora
American Coot
Killdeer
Lesser Yellowlegs
Franklin's Gull
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Ring-billed Gull
Black Tern
Double-crested Cormorant
American White Pelican
Least Bittern
Green Heron
Great Blue Heron
Turkey Vulture
Northern Harrier
Cooper's Hawk
Bald Eagle
Broad-winged Hawk
Red-tailed Hawk
Great Horned Owl
Yellow-bellied Sapsucker
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Red-headed Woodpecker
Red-bellied Woodpecker
Downy Woodpecker
Hairy Woodpecker
Northern Flicker
Olive-sided Flycatcher
Eastern Wood-Pewee
Alder Flycatcher
Willow Flycatcher
Alder/Willow Flycatcher (Traill's Flycatcher)
Least Flycatcher
Great Crested Flycatcher
Eastern Kingbird
Yellow-throated Vireo
Blue-headed Vireo
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Philadelphia Vireo
Warbling Vireo
Red-eyed Vireo
Northern Shrike
Blue Jay
American Crow
Black-capped Chickadee
Horned Lark
Bank Swallow
Tree Swallow
Purple Martin
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
Brown Creeper
Blue-gray Gnatcatcher
House Wren
Sedge Wren
Marsh Wren
European Starling
Gray Catbird
Brown Thrasher
Veery
Gray-cheeked Thrush
Swainson's Thrush
Hermit Thrush
Wood Thrush
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
American Robin
Cedar Waxwing
House Sparrow
Purple Finch
American Goldfinch
Lapland Longspur
Chipping Sparrow
Clay-colored Sparrow
Field Sparrow
Lark Sparrow
American Tree Sparrow
Fox Sparrow
Dark-eyed Junco
White-crowned Sparrow
Harris's Sparrow
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
White-throated Sparrow
Vesper Sparrow
Savannah Sparrow
Song Sparrow
Lincoln's Sparrow
Swamp Sparrow
Yellow-headed Blackbird
Bobolink
Baltimore Oriole
Red-winged Blackbird
Brown-headed Cowbird
Common Grackle
Ovenbird
Northern Waterthrush
Blue-winged Warbler
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Black-and-white Warbler
Tennessee Warbler
Orange-crowned Warbler
Nashville Warbler
Mourning Warbler
Common Yellowthroat
American Redstart
Cape May Warbler
Northern Parula
Magnolia Warbler
Blackburnian Warbler
Yellow Warbler
Chestnut-sided Warbler
Blackpoll Warbler
Black-throated Blue Warbler
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Palm Warbler
Yellow-rumped Warbler
Black-throated Green Warbler
Canada Warbler
Wilson's Warbler
Northern Cardinal
Rose-breasted Grosbeak
Indigo Bunting

KEY:| = insufficient data | = rare to widespread

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