« Start Over

Bird Observations

Date Range:
Feb, 1900-2060

Rio Vista Natural Resource Park

Updated ~29 hr(s) ago.

68 species (+9 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  
Anna's Hummingbird  
Costa's Hummingbird  
Broad-billed Hummingbird  
hummingbird sp.  
Killdeer  
cormorant sp.  
Northern Harrier  
Sharp-shinned Hawk  
Cooper's Hawk  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sharp-shinned/Cooper's Hawk  
Harris's Hawk  
Red-tailed Hawk  
Great Horned Owl  
Gila Woodpecker  
Ladder-backed Woodpecker  
Northern Flicker  
American Kestrel  
Merlin  
Peregrine Falcon  
Prairie Falcon  
Hammond's Flycatcher  
Say's Phoebe  
Vermilion Flycatcher  
Ash-throated Flycatcher  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Plumbeous Vireo  
Loggerhead Shrike  
Common Raven  
raven sp.  
Verdin  
Northern Rough-winged Swallow  
Ruby-crowned Kinglet  
Blue-gray Gnatcatcher  
Black-tailed Gnatcatcher  
gnatcatcher sp.  
House Wren  
Bewick's Wren  
Cactus Wren  
European Starling  
Curve-billed Thrasher  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sage Thrasher  
Northern Mockingbird  
Western Bluebird  
Cedar Waxwing  
Phainopepla  
House Sparrow  
American Pipit  
House Finch  
Lesser Goldfinch  
Rufous-winged Sparrow  
Chipping Sparrow  
Brewer's Sparrow  
Black-throated Sparrow  
Lark Sparrow  
Dark-eyed Junco  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
White-crowned Sparrow  
Vesper Sparrow  
Lincoln's Sparrow  
Abert's Towhee  
Green-tailed Towhee  
sparrow sp.  
Red-winged Blackbird  
Brown-headed Cowbird  
Brewer's Blackbird  
Great-tailed Grackle  
blackbird sp.  
Yellow-rumped Warbler  
Black-throated Gray Warbler  
Northern Cardinal  
Pyrrhuloxia  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Northern Cardinal/Pyrrhuloxia  
passerine sp.  

KEY:| = insufficient data | = rare to widespread

Download Histogram Data