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James Weaver

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Protected Areas Database-U.S. (PADUS), U.S. EPA Level Three Ecoregions, and State or Territory (non-U.S. countries) county and province-level area (kilometers squared) spatial data layers used as part of the occurrence data processing work flow for the North American Bee Distribution Tool.
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The North American Bee Distribution Tool is an interactive portal that allows for rapid assessment of apparent bee species richness throughout the United States, Canada, and Mexico. The tool incorporates species occurrence data of six families of bees using data provided by GBIF (Global Biodiversity Information Facility, www.gbif.org), as well as conservation status rankings provided by NatureServe (www.natureserve.org). Users can filter from a variety of options, such as temporal range, geographic location (country, state, county, FWS legacy region), NatureServe conservation status, or taxonomic classification (family, genus, species). The tool is comprised of a central map showing spatial distribution of bee species...
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