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Bird Observations

			Date Range: Dec, 1900-2024

Delta Lake (LTC 008)

Updated ~34 hr(s) ago.

183 species (+26 other taxa)	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Black-bellied Whistling-Duck
Fulvous Whistling-Duck
Snow Goose
Ross's Goose
Snow/Ross's Goose
Greater White-fronted Goose
goose sp.
Muscovy Duck
Blue-winged Teal
Cinnamon Teal
Northern Shoveler
Gadwall
American Wigeon
Mexican Duck
Mallard/Mexican Duck
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Mottled Duck
Mallard/Mottled Duck
Mexican/Mottled Duck
Northern Pintail
Green-winged Teal
Canvasback
Redhead
Ring-necked Duck
Greater Scaup
Lesser Scaup
Greater/Lesser Scaup
Aythya sp.
Surf Scoter
Bufflehead
Hooded Merganser
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Ruddy Duck
duck sp.
Northern Bobwhite
Least Grebe
Pied-billed Grebe
Eared Grebe
Rock Pigeon
Eurasian Collared-Dove
Inca Dove
Common Ground Dove
White-tipped Dove
White-winged Dove
Mourning Dove
Groove-billed Ani
Buff-bellied Hummingbird
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
King Rail
Virginia Rail
Sora
Common Gallinule
American Coot
Sandhill Crane
Black-necked Stilt
American Avocet
Black-bellied Plover
Killdeer
Snowy Plover
Long-billed Curlew
Long-billed Dowitcher
Short-billed/Long-billed Dowitcher
Wilson's Snipe
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Spotted Sandpiper
Solitary Sandpiper
Lesser Yellowlegs
Willet
Greater Yellowlegs
Lesser/Greater Yellowlegs
Red Knot
Stilt Sandpiper
Sanderling
Dunlin
Least Sandpiper
Western Sandpiper
peep sp.
Calidris sp.
shorebird sp.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Bonaparte's Gull
Laughing Gull
Franklin's Gull
Laughing/Franklin's Gull
Ring-billed Gull
gull sp.
Caspian Tern
Forster's Tern
Wood Stork
Anhinga
Double-crested Cormorant
Neotropic Cormorant
Double-crested/Neotropic Cormorant
cormorant sp.
American White Pelican
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
American Bittern
Least Bittern
Black-crowned Night Heron
Little Blue Heron
Tricolored Heron
Reddish Egret
Snowy Egret
Green Heron
Western Cattle Egret
Great Egret
Great Blue Heron
white egret sp.
White Ibis
White-faced Ibis
Roseate Spoonbill
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Black Vulture
Turkey Vulture
new world vulture sp.
Osprey
White-tailed Kite
Northern Harrier
Sharp-shinned Hawk
Cooper's Hawk
Harris's Hawk
White-tailed Hawk
Gray Hawk
Red-shouldered Hawk
Red-tailed Hawk
hawk sp.
Great Horned Owl
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Ringed Kingfisher
Belted Kingfisher
Green Kingfisher
Yellow-bellied Sapsucker
Golden-fronted Woodpecker
Ladder-backed Woodpecker
Northern Flicker
Crested Caracara
American Kestrel
Merlin
Peregrine Falcon
Northern Beardless-Tyrannulet
Least Flycatcher
Empidonax sp.
Black Phoebe
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Eastern Phoebe
Vermilion Flycatcher
Great Kiskadee
Tropical Kingbird
Couch's Kingbird
Tropical/Couch's Kingbird
Scissor-tailed Flycatcher
White-eyed Vireo
Blue-headed Vireo
Loggerhead Shrike
Green Jay
Black-crested Titmouse
Verdin
Horned Lark
Tree Swallow
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Northern Rough-winged Swallow
Barn Swallow
Cave Swallow
swallow sp.
Ruby-crowned Kinglet
Golden-crowned Kinglet
Blue-gray Gnatcatcher
House Wren
Winter Wren
Marsh Wren
Carolina Wren
Bewick's Wren
European Starling
Curve-billed Thrasher
Long-billed Thrasher
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Northern Mockingbird
Eastern Bluebird
Clay-colored Thrush
American Robin
House Sparrow
American Pipit
Sprague's Pipit
Lesser Goldfinch
American Goldfinch
Cassin's Sparrow
Grasshopper Sparrow
Olive Sparrow
Chipping Sparrow
Clay-colored Sparrow
Lark Sparrow
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
White-crowned Sparrow
Vesper Sparrow
Savannah Sparrow
Lincoln's Sparrow
Swamp Sparrow
Yellow-headed Blackbird
Western Meadowlark
Eastern Meadowlark
Western/Eastern Meadowlark
Audubon's Oriole
Red-winged Blackbird
Bronzed Cowbird
Brown-headed Cowbird
Great-tailed Grackle
grackle sp.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
blackbird sp.
Northern Waterthrush
Black-and-white Warbler
Orange-crowned Warbler
Nashville Warbler
Common Yellowthroat
Yellow Warbler
Pine Warbler
Yellow-rumped Warbler
Yellow-throated Warbler
Wilson's Warbler
Northern Cardinal
Pyrrhuloxia
Indigo Bunting

KEY:| = insufficient data | = rare to widespread

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