Maps

General Information Maps

MAPS of Invasive Species Distributions
National Biological Information Infrastructure
http://invasivespecies.nbii.gov/maps.html

Invasives on the Web (Plants)
The Nature Conservancy
http://tncweeds.ucdavis.edu/worst.html

Early Detection and Distribution Mapping System
EDDMapS
http://www.eddmaps.org/

An Online Encyclopedia of Life
NatureServe
http://www.natureserve.org/explorer/

Plant of the Week
USDA Natural Resources Conservation Service
http://plants.usda.gov/

Interactive Maps
Pacific Coast Marine Habitat Program
http://marinehabitat.psmfc.org/interactive-maps.html

Distributions of Oregon Noxious plants
weedmapper.org
http://www.weedmapper.org/

Nutria Distribution Maps

Nutria Sightings
United States Geological Survey
http://nas.er.usgs.gov/queries/FactSheet.asp?speciesID=1089

Nutria Sightings in Texas
The Mammals of Texas-Online Edition, Texas Tech University
http://www.iisgcp.org/edk-12/EXOTICSP/nutria.htm

Zebra Mussel Distribution Maps

Zebra Mussel Sightings Distribution
United States Geological Survey
http://nas.er.usgs.gov/taxgroup/mollusks/zebramussel/maps/current_zm_quag_map.jpg

Zebra Mussel Time Series Map
United States Geological Survey
http://cars.er.usgs.gov/Nonindigenous_Species/ZM_Progression/zm_progression.html

Interactive Zebra Mussel Distribution in U.S. Lakes
United States Geological Survey
http://cars.er.usgs.gov/Nonindigenous_Species/Zebra_mussel_distribution/zebra_mussel_distribution.html

Zebra Mussel Colonization: North Carolina's Risk
North Carolina Sea Grant College Program
http://www.ncseagrant.org/index.cfm?fuseaction=product_browse&price=0