CWHR contains information on life history, management status, geographic distribution, and habitat relationships for wildlife species known to occur regularly in California. Range maps represent the maximum, current geographic extent of each species within California.

2018年10月1日 · This dataset represents a species known range extent for Ambystoma mavortium (Barred Tiger Salamander). These range maps are created by attributing sub-watershed polygons with information of a species presence, …

The webpage provides links to download CWHR data and user documents such as a look up table of available range maps including species code, species name, and range map revision history; a full set of CWHR GIS data; .pdf files of each range map or species life history accounts; and a User Guide.

2023年11月1日 · Range maps represent the maximum, current geographic extent of each species within California. They were originally delineated at a scale of 1:5,000,000 by species-level experts and have gradually been revised at a scale of 1:1,000,000. For more information about CWHR, visit the CWHR webpage ( https://www.wildlife.ca.gov/Data/CWHR ).

2020年4月28日 · CWHR contains information on life history, management status, geographic distribution, and habitat relationships for wildlife species known to occur regularly in California. Range maps represent the maximum, current geographic extent of each species within California.

2003年10月23日 · Generalized Range Map of California Tiger Salamander (Ambystoma californiense) Range View detailed range maps Santa Barbara County: http://ventura.fws.gov/images/CTS_Range.jpg Sonoma County: refer to the attached Sonoma County map Proposed for Federal Listing Federally Listed Boundaries are subject to change or revision based on new information

2018年8月15日 · This dataset represents a species known range extent for California Tiger Salamander (Ambystoma californiense) within the conterminous United States (CONUS) based on 2001 ground conditions. This range map was created by attributing sub-watershed polygons with information of a species' presence, origin, seasonal and reproductive use.

Range maps of Californias regularly-occurring vertebrates were digitized as GIS layers to support the predictions of the CWHR System software, which allows users to query for wildlife species meeting a set of location and habitat conditions.

CWHR contains information on life history, management status, geographic distribution, and habitat relationships for wildlife species known to occur regularly in California. Range maps represent the maximum, current geographic extent of each species within California.

2020年4月28日 · CWHR contains information on life history, management status, geographic distribution, and habitat relationships for wildlife species known to occur regularly in California. Range maps represent the maximum, current geographic extent of each species within California.