« Start Over

Bird Observations

			Date Range: Jan-Dec, 1900-2021

Hoover Reservoir--Hoover Dam Boat Dock

Updated ~30 hr(s) ago.

140 species (+16 other taxa)	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Black-bellied Whistling-Duck
Snow Goose
Graylag Goose
Canada Goose
Mute Swan
Trumpeter Swan
Tundra Swan
Wood Duck
Blue-winged Teal
Northern Shoveler
Gadwall
American Wigeon
Mallard
American Black Duck
Green-winged Teal
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
dabbling duck sp.
Canvasback
Redhead
Ring-necked Duck
Greater Scaup
Lesser Scaup
Greater/Lesser Scaup
Aythya sp.
Surf Scoter
White-winged Scoter
Long-tailed Duck
Bufflehead
Common Goldeneye
Hooded Merganser
Common Merganser
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Red-breasted Merganser
Common/Red-breasted Merganser
merganser sp.
Ruddy Duck
duck sp.
Pied-billed Grebe
Horned Grebe
Red-necked Grebe
grebe sp.
Rock Pigeon
Mourning Dove
Yellow-billed Cuckoo
Common Nighthawk
Chimney Swift
Ruby-throated Hummingbird
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
American Coot
American Avocet
Killdeer
Semipalmated Plover
Spotted Sandpiper
Solitary Sandpiper
Greater Yellowlegs
Least Sandpiper
Pectoral Sandpiper
Semipalmated Sandpiper
shorebird sp.
Black-legged Kittiwake
Bonaparte's Gull
Ring-billed Gull
Herring Gull
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Lesser Black-backed Gull
Larus sp.
gull sp.
Caspian Tern
Forster's Tern
Common Tern
Royal Tern
Common Loon
Double-crested Cormorant
American White Pelican
Black-crowned Night Heron
Green Heron
Great Egret
Great Blue Heron
Black Vulture
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Turkey Vulture
Osprey
Sharp-shinned Hawk
Cooper's Hawk
Sharp-shinned/Cooper's Hawk
Bald Eagle
Red-shouldered Hawk
Red-tailed Hawk
Buteo sp.
Belted Kingfisher
Red-headed Woodpecker
Red-bellied Woodpecker
Downy Woodpecker
Pileated Woodpecker
Northern Flicker
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Merlin
Peregrine Falcon
Eastern Wood-Pewee
Willow Flycatcher
Eastern Phoebe
Eastern Kingbird
Warbling Vireo
Red-eyed Vireo
Blue Jay
American Crow
Carolina Chickadee
Tufted Titmouse
Horned Lark
Bank Swallow
Tree Swallow
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Purple Martin
Northern Rough-winged Swallow
Barn Swallow
Cliff Swallow
swallow sp.
Ruby-crowned Kinglet
Golden-crowned Kinglet
White-breasted Nuthatch
Blue-gray Gnatcatcher
House Wren
Carolina Wren
European Starling
Gray Catbird
Northern Mockingbird
Eastern Bluebird
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
American Robin
Cedar Waxwing
House Sparrow
House Finch
American Goldfinch
Snow Bunting
Chipping Sparrow
Field Sparrow
American Tree Sparrow
Dark-eyed Junco
White-crowned Sparrow
White-throated Sparrow
Savannah Sparrow
Song Sparrow
Swamp Sparrow
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
new world sparrow sp.
Bobolink
Eastern Meadowlark
Orchard Oriole
Baltimore Oriole
Red-winged Blackbird
Brown-headed Cowbird
Rusty Blackbird
Common Grackle
blackbird sp.
Prothonotary Warbler
Common Yellowthroat
Blackburnian Warbler
Yellow Warbler
Palm Warbler
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Yellow-rumped Warbler
Yellow-throated Warbler
Prairie Warbler
Northern Cardinal
Indigo Bunting
passerine sp.

KEY:| = insufficient data | = rare to widespread

Download Histogram Data