Download a professional PDF field guide featuring all the species found in Lake Nacimiento. Perfect for outdoor adventures, education, and nature exploration.
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Showing 20 most frequently observed species out of 80 total documented species.

Rock Cod

Rockfish


Rockfish
Coast Live Oak
Purple Sea Urchin
Gumboot Chiton

Rockfish

Toyon

Yellow-Billed Magpie
Fairy-Lantern
Clarkia


Blue Seaperch
Mule Deer

Narrowflower Flaxflower


Boreal Toad
California Poppy
Get all 80 species with 3-4 high-quality images each, detailed descriptions, and a downloadable PDF for offline use.
Compared to 8 nearby locations in San Luis Obispo County County, California
These comparisons are based on documented wildlife observations from citizen science data. Locations with higher species counts may have more observation activity, different habitat types, or larger coverage areas. Regional rankings help identify biodiversity hotspots and unique natural areas within San Luis Obispo County County.
The Lake Nacimiento ecosystem supports 80 documented wildlife species across 68 taxonomic genera. Located in San Luis Obispo County, California, this area provides critical habitat with diverse natural communities. The location hosts 17 frequently observed species and 15 occasionally documented species, creating a balanced ecosystem with both resident and visiting wildlife. Compared to nearby Atascadero, Lake Nacimiento hosts 4% more species diversity.