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Bird Observations

Date Range:
Mar-May, 1900-2060

Rio Vista Natural Resource Park

Updated ~17 hr(s) ago.

124 species (+27 other taxa) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Gambel's Quail
Rock Pigeon
Eurasian Collared-Dove
White-winged Dove
Mourning Dove
Greater Roadrunner
Lesser Nighthawk
White-throated Swift
Black-chinned Hummingbird
Anna's Hummingbird
Costa's Hummingbird
Broad-tailed Hummingbird
Selasphorus sp.
Broad-billed Hummingbird
hummingbird sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Killdeer
Least Sandpiper
cormorant sp.
Great Blue Heron
Turkey Vulture
Osprey
Northern Harrier
Sharp-shinned Hawk
Cooper's Hawk
Sharp-shinned/Cooper's Hawk
Accipiter sp.
Common Black Hawk
Harris's Hawk
Swainson's Hawk
Zone-tailed Hawk
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Red-tailed Hawk
hawk sp.
Western Screech-Owl
Great Horned Owl
Gila Woodpecker
Ladder-backed Woodpecker
Northern Flicker
Gilded Flicker
Northern/Gilded Flicker
woodpecker sp.
American Kestrel
Merlin
Peregrine Falcon
Prairie Falcon
falcon sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Olive-sided Flycatcher
Western Wood-Pewee
Gray Flycatcher
Dusky Flycatcher
Hammond's/Dusky Flycatcher
Pacific-slope Flycatcher
Pacific-slope/Cordilleran Flycatcher (Western Flycatcher)
Empidonax sp.
Black Phoebe
Say's Phoebe
Vermilion Flycatcher
Ash-throated Flycatcher
Brown-crested Flycatcher
Myiarchus sp.
Cassin's Kingbird
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Western Kingbird
Cassin's/Western Kingbird
yellow-bellied kingbird sp.
flycatcher sp. (Tyrannidae sp.)
Bell's Vireo
Gray Vireo
Cassin's Vireo
Plumbeous Vireo
Warbling Vireo
Loggerhead Shrike
Common Raven
raven sp.
Verdin
Northern Rough-winged Swallow
Purple Martin
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Tree Swallow
Violet-green Swallow
Tree/Violet-green Swallow
Barn Swallow
Cliff Swallow
swallow sp.
Ruby-crowned Kinglet
Blue-gray Gnatcatcher
Black-tailed Gnatcatcher
gnatcatcher sp.
Rock Wren
House Wren
Bewick's Wren
Cactus Wren
wren sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
European Starling
Curve-billed Thrasher
Sage Thrasher
Northern Mockingbird
Western Bluebird
Hermit Thrush
Cedar Waxwing
Phainopepla
House Sparrow
American Pipit
House Finch
Pine Siskin
Lesser Goldfinch
American Goldfinch
Rufous-winged Sparrow
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Chipping Sparrow
Clay-colored Sparrow
Brewer's Sparrow
Spizella sp.
Black-throated Sparrow
Lark Sparrow
Lark Bunting
Dark-eyed Junco
White-crowned Sparrow
Vesper Sparrow
Savannah Sparrow
Song Sparrow
Lincoln's Sparrow
Abert's Towhee
Green-tailed Towhee
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
sparrow sp.
Western Meadowlark
Western/Eastern Meadowlark
Hooded Oriole
Bullock's Oriole
new world oriole sp.
Red-winged Blackbird
Bronzed Cowbird
Brown-headed Cowbird
Brewer's Blackbird
Great-tailed Grackle
blackbird sp.
Orange-crowned Warbler
Lucy's Warbler
Nashville Warbler
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Virginia's Warbler
MacGillivray's Warbler
Common Yellowthroat
Yellow Warbler
Yellow-rumped Warbler
Black-throated Gray Warbler
Townsend's Warbler
Wilson's Warbler
Summer Tanager
Western Tanager
Northern Cardinal
Pyrrhuloxia
Black-headed Grosbeak
Blue Grosbeak
Lazuli Bunting
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
passerine sp.

KEY:| = insufficient data | = rare to widespread

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