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The National Nonindigenous Aquatic Species Program

Concerted effort to monitor, analyze, and record sightings of non-native (introduced) aquatic species throughout the United States. Explains characteristics of the database that is compiled by this program.

by Pawlitz, Rachel J. and David, Kayla D.
U.S. Geological Survey Fact Sheet 2012-3100
This publication is available only as a PDF document.
Related topics:
Animal and plant census, Aquatic biology, Biogeography, Nonindigenous species, Partnerships
Alternative formats of this information:
Compatible standard Format
CCM of Project Open Data JSON
ISO 19115 XML
USGS Publications Warehouse [Citation page] - [JSON]

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