A PDF field guide to the species reported in and around Riverfront 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 Riverfront Regional Park include Blue Swallowtail, Chicken Hawk, Turkey Vulture, Widow Skimmer and Bald Eagle. Plants lead the list with 28 species, followed by 9 fungi and 7 insects.
The 20 species reported most often here, of 50 in the full guide.

Blue Swallowtail
Chicken Hawk
Boxelder

Turkey Vulture
Tell me what you're looking for, and I'll do my best to answer.
Heal-All
Splitgill
Widow Skimmer

Fennel
Canyon Maple
Turkeytail

Handsome Club
Tell me what you're looking for, and I'll do my best to answer.

Coral Tooth
Hairy Stereum