From a Smithsonian Institution Overview: Mitten crabs, zebra mussels and rock vomit: These and hundreds of other non-native species have invaded coastal regions throughout the United States, often causing dramatic changes to coastal ecosystems and significant economic costs. The Smithsonian Environmental Research Center has now created NEMESIS (National Estuarine and Marine Exotic Species Information System), […]
New Database: Environment: Smithsonian NEMESIS Tracks Marine Invaders Online
Filed by March 12, 2012
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