« Start Over

Bird Observations

Date Range:
Apr, 1900-2060

Rio Vista Natural Resource Park

Updated ~27 hr(s) ago.

103 species (+19 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  
Black-chinned Hummingbird  
Anna's Hummingbird  
Costa's Hummingbird  
Broad-tailed Hummingbird  
Broad-billed Hummingbird  
hummingbird sp.  
Killdeer  
Great Blue Heron  
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  
Accipiter sp.  
Harris's Hawk  
Swainson's Hawk  
Red-tailed Hawk  
hawk sp.  
Great Horned Owl  
Gila Woodpecker  
Ladder-backed Woodpecker  
Northern Flicker  
woodpecker sp.  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
American Kestrel  
Peregrine Falcon  
Prairie Falcon  
falcon sp.  
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.  
Say's Phoebe  
Vermilion Flycatcher  
Ash-throated Flycatcher  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Brown-crested Flycatcher  
Cassin's Kingbird  
Western Kingbird  
Cassin's/Western Kingbird  
yellow-bellied kingbird sp.  
Bell's Vireo  
Gray Vireo  
Cassin's Vireo  
Plumbeous Vireo  
Loggerhead Shrike  
Common Raven  
raven sp.  
Verdin  
Northern Rough-winged Swallow  
Violet-green Swallow  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Barn Swallow  
Cliff Swallow  
swallow sp.  
Ruby-crowned Kinglet  
Blue-gray Gnatcatcher  
Black-tailed Gnatcatcher  
gnatcatcher sp.  
House Wren  
Bewick's Wren  
Cactus Wren  
European Starling  
Curve-billed Thrasher  
Northern Mockingbird  
Cedar Waxwing  
Phainopepla  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
House Sparrow  
American Pipit  
House Finch  
Pine Siskin  
Lesser Goldfinch  
American Goldfinch  
Rufous-winged Sparrow  
Chipping Sparrow  
Brewer's Sparrow  
Black-throated Sparrow  
Lark Sparrow  
Lark Bunting  
White-crowned Sparrow  
Vesper Sparrow  
Savannah Sparrow  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Song Sparrow  
Lincoln's Sparrow  
Abert's Towhee  
Green-tailed Towhee  
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  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
blackbird sp.  
Orange-crowned Warbler  
Lucy's Warbler  
Nashville Warbler  
Virginia's Warbler  
MacGillivray's Warbler  
Common Yellowthroat  
Yellow Warbler  
Yellow-rumped Warbler  
Black-throated Gray Warbler  
Wilson's Warbler  
Summer Tanager  
Northern Cardinal  
Pyrrhuloxia  
Black-headed Grosbeak  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Lazuli Bunting  
passerine sp.  

KEY:| = insufficient data | = rare to widespread

Download Histogram Data