Map Room

offices map

Critical Habitat

Project developers seeking precise geospatial data, visit our Critical Habitat Data page or check out the national Critical Habitat Mapper.

Conservation Banks

View Conservation Bank Service Areas.

Places to See Rare Species

Places Where Kids (and Adults) Can See Rare Species in Northern California

U.S.G.S. 7.5 Minute Quads

Our species lists are based on U.S. Geological Survey 7.5 minute quads. See our quad-finder page.


The Service's National Wetland Inventory maps are now available online.

California Department of Fish & Game

Biogeographic Data Branch

Other Links

For anadromous fish (e.g. chinook salmon) and other ocean species, go to the NOAA Fisheries Service critical habitat GIS Data page. - A very user-friendly national map portal. is the National cross-agency portal for geographic information.

U.S. Geological Survey has many online and paper maps.

CalFish Fish Data & Maps