USGS/NAS Database Releases New Web API
Submitted by Pam Fuller The U.S. Geological Survey’s Nonindigenous Aquatic Species (NAS) database (http://nas.er.usgs.gov) functions as a repository and clearinghouse for occurrence information on nonindigenous aquatic species from across the United States. The NAS database contains spatially referenced biogeographic information on more than 1,000 species introduced since 1800, including foreign species and North American native... Read More
