A PDF field guide to the species reported in and around Maidu Regional Park, 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 Maidu Regional Park include Golden-Crowned Sparrow, Pacific Chorus Frog, Turkey, American Beaver and Red-Shouldered Hawk. Plants lead the list with 15 species, followed by 13 fungi and 12 birds.
The 20 species reported most often here, of 50 in the full guide.

Yellow Fieldcap
Turkeytail

Scurfy Twiglet
Chinese Tallow
Golden-Crowned Sparrow

Redlead Roundhead

Pacific Chorus Frog
California Poppy

Turkey
Splitgill

American Beaver
Red-Shouldered Hawk
Say'S Phoebe

Bitter Funnel