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Welcome!
Welcome to the Nonindigenous Aquatic Species (NAS) information resource for the United States Geological Survey. Located at the Center for Aquatic Resource Studies, this site has been established as a central repository for accurate and spatially referenced biogeographic accounts of nonindigenous aquatic species. Provided are scientific reports, online/realtime queries, spatial data sets, regional contact lists, and general information. The data is made available for use by biologists, interagency groups, and the general public. The geographical coverage is the United States.
NEWS
NISbase
Distributed query of aquatic
invasive species databases
(In partnership with the Smithsonian Environmental
Research Center)
Snakehead report
and a report on nonindigenous species in the northeast US are available, see on-line
publications
Meetings on Nonindigenous Species (Invasivespecies.gov offsite link)
Through the links below you can obtain information, maps, or issue queries to the NAS database regarding different nonindigenous aquatic species.
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 Amphibians |  Reptiles |  Fish |  Mammals | |
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 Tunicates |  Bryozoans |  Sponges |  Coelenterates |  Annelids |  Mollusks |  Crustaceans | |
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 Plants |
LINKS
International Conference on Aquatic Invasive Species
Other
sites with nonindigenous species information
The Nonindigenous
Aquatic Nuisance Prevention and Control Act of 1990.
Executive order
on invasive species
On-line
Publications regarding nonindigenous species. NEW
REPORTS ADDED !
The Aquatic Nuisance Species Task Force.
National Invasive Species Council (NISC)
National Invasive
Species Management Plan
List
of Invasive Species Databases (compiled by USGS/NBII)
Submit sightings or observations.
Citation for this information:
USGS. 2004. Nonindigenous Aquatic
Species Database, Gainesville, FL. http://nas.er.usgs.gov
22233
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This site is maintained by the Center for Aquatic Resource Studies. The
Center is part of the Florida Integrated Science Center of the Geological
Survey within the U. S. Department of
the Interior |
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