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Critical Habitat
Below are some of the most requested critical habitat maps. Others are available on the Service's national Critical Habitat Mapper.
- Bay Checkerspot Butterfly Proposed Revision of Critical Habitat
- CA red-legged frog
- CA tiger salamander (central population)
- Suisun plants (PDF)
- Vernal pool ecosystems. Vernal pool recovery plan maps are also available.
- Western Snowy Plover
Santa Rosa Conservation Strategy
See maps as well as the draft strategy and other information on the Santa Rosa Conservation Strategy page.
Conservation Banks
View Conservation Banks within Our Service Area.
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.
Wetlands
The Service's National Wetland Inventory maps are now available online. Unless you are familiar with online GIS maps, we recommend that you start with the tutorial.
California Department of Fish & Game
- BIOS The Biogeographic Information & Observation System has a variety of data, including critical habitat maps.
- CNDDB The California Natural Diversity Database has data about sensitive species. The Quick Viewer shows the species that have been observed in each 7.5 minute quad.
- BIOS vs. CNDDB Comparison chart
Other Links
NationalAtlas.gov - A very user-friendly national map portal.
GeoData.gov is the National cross-agency portal for geographic information.
U.S. Geological Survey has many online and paper maps.
Our Service Area
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to Our Office
GIS Branch
(916) 414-6600
Geographic Information Systems
Last updated: May 7, 2008
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