Biogeographic Information and Observation System (BIOS)
This is a list of the public GIS datasets available in CDFW's BIOS web mapping application. A large majority of the datasets in BIOS are available to the public.
If you've arrived here from a web search, please go to the BIOS home page to launch the BIOS application and then find the data you're interested in.
Contact the BIOS Staff — if you have any questions.