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Bird Observations

			Date Range: Jan-Dec, 1900-2024

Sierra Valley--Heriot Ln. (SIE Co.)

Updated ~41 hr(s) ago.

124 species (+5 other taxa)	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Greater White-fronted Goose
Canada Goose
Tundra Swan
Blue-winged Teal
Cinnamon Teal
Northern Shoveler
Gadwall
American Wigeon
Mallard
Northern Pintail
Green-winged Teal
Redhead
Bufflehead
Common Goldeneye
Ruddy Duck
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
duck sp.
California Quail
Pied-billed Grebe
Eared Grebe
Western Grebe
Clark's Grebe
Rock Pigeon
Band-tailed Pigeon
Eurasian Collared-Dove
Mourning Dove
Common Nighthawk
Rufous Hummingbird
Virginia Rail
Sora
American Coot
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sandhill Crane
Black-necked Stilt
American Avocet
Killdeer
Long-billed Curlew
Wilson's Snipe
Wilson's Phalarope
Willet
Greater Yellowlegs
Least Sandpiper
Western Sandpiper
Ring-billed Gull
California Gull
Black Tern
Forster's Tern
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Double-crested Cormorant
American White Pelican
American Bittern
Black-crowned Night Heron
Great Egret
Great Blue Heron
White-faced Ibis
Turkey Vulture
Osprey
Golden Eagle
Northern Harrier
Sharp-shinned Hawk
Cooper's Hawk
Bald Eagle
Red-shouldered Hawk
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Swainson's Hawk
Red-tailed Hawk
Rough-legged Hawk
Ferruginous Hawk
hawk sp.
Barn Owl
Burrowing Owl
Short-eared Owl
Belted Kingfisher
Williamson's Sapsucker
Hairy Woodpecker
Northern Flicker
American Kestrel
Peregrine Falcon
Prairie Falcon
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
falcon sp.
Say's Phoebe
Western Kingbird
Loggerhead Shrike
Northern Shrike
Steller's Jay
California Scrub-Jay
Black-billed Magpie
Clark's Nutcracker
American Crow
Common Raven
Mountain Chickadee
Horned Lark
Tree Swallow
Violet-green Swallow
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Barn Swallow
Cliff Swallow
swallow sp.
Wrentit
White-breasted Nuthatch
Pygmy Nuthatch
Red-breasted Nuthatch
Marsh Wren
European Starling
Sage Thrasher
Western Bluebird
Mountain Bluebird
Townsend's Solitaire
Hermit Thrush
American Robin
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
House Sparrow
American Pipit
House Finch
Purple Finch
Red Crossbill
Pine Siskin
Lesser Goldfinch
Chipping Sparrow
Brewer's Sparrow
Dark-eyed Junco
White-crowned Sparrow
Vesper Sparrow
Savannah Sparrow
Song Sparrow
Green-tailed Towhee
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Spotted Towhee
new world sparrow sp.
Yellow-headed Blackbird
Western Meadowlark
Red-winged Blackbird
Brown-headed Cowbird
Brewer's Blackbird
Great-tailed Grackle
Yellow Warbler

KEY:| = insufficient data | = rare to widespread

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