NAS - Nonindigenous Aquatic Species

Query Alaska by Drainage

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This page allows you to query for an up-to-date listing of nonindigenous species by major hydrologic unit. You may either select the area of interest from the scrolled list on the left, or by clicking on the map below.

Huc6 Alaska

This page is maintained by the Nonindigenous Aquatic Species Program at the Center for Aquatic Resource Studies. The Center is part of the Biological Resources Division of the U.S. Geological Survey under the Department of the Interior.

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Last Modified: 29 October, 2001

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U.S. Department of the Interior \| U.S. Geological Survey Page Contact Information: Pam Fuller - NAS Program URL: <http://nas.er.usgs.gov/queries/huc6ak.asp> This File (/queries/huc6ak.asp) Last Modified On: 8/7/2008 11:09:52 AM