Most Common Species
The 20 species reported most often here, of 50 in the full guide.
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Chromoplexaura marki
Very Common1,994 obs.
Zonotrichia leucophrys
White-Crowned Sparrow
Very Common857 obs.
A PDF field guide to the species reported in and around San Mateo County, with common and scientific names and up to 3 photos of each, laid out for use in the field and offline.
The animals people report most often in and around San Mateo County include White-Crowned Sparrow, Song Sparrow, Chicken Hawk, Egret and Great Blue Heron. Birds lead the list with 29 species, followed by 6 plants and 2 snails and other mollusks.
The 20 species reported most often here, of 50 in the full guide.
White-Crowned Sparrow
Song Sparrow
Chicken Hawk
Egret
Great Blue Heron
Golden-Crowned Sparrow
Dark-Eyed Junco
California Poppy
House Finch
Raven
Canada Goose
