A PDF field guide to the species reported in and around Diablo Mountain Wilderness Study Area, 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 Diablo Mountain Wilderness Study Area include Yellow Bumblebee, Brown-Belted Bumblebee, Yellow-Headed Blackbird, Northern Phalarope and Loggerhead Shrike. Plants lead the list with 21 species, followed by 18 insects and 8 birds.
The 20 species reported most often here, of 50 in the full guide.


Yellow Bumblebee



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Clasping Pepperweed
Brown-Belted Bumblebee







Yellow-Headed Blackbird


Northern Phalarope
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