A PDF field guide to the species reported in and around Potrero Ridge Open Space, 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 Potrero Ridge Open Space include Chicken Hawk, Harlequin Bug, Large Milkweed Bug, Small White and Canvasback. Plants lead the list with 29 species, followed by 12 birds and 6 insects.
The 20 species reported most often here, of 50 in the full guide.





California Poppy

Chicken Hawk

Harlequin Bug
Large Milkweed Bug
