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National Invasive Species Center

The National Invasive Species Information Center (NISIC) manages the invasivespeciesinfo.gov Web site. This Web site serves as a reference gateway to information, organizations, and services about invasive species.

Our Location

The National Invasive Species Information Center (NISIC) is located at the National Agricultural Library (NAL) in Beltsville, Maryland. NAL is near the intersection of U.S. Route 1 and Interstate Route 95/495 (Beltway Exit 25-North), 15 miles northeast of Washington, DC.

Contact Us

To contact NISIC electronically (for quickest response):

  • use our Ask a Question form


  • send us an email:

To contact NISIC by mail:

Joyce Bolton, Web Manager
National Invasive Species Information Center
Rm 118-D
National Agricultural Library
10301 Baltimore Avenue
Beltsville, MD 20705

Provide Feedback or Suggest Resources

Our Web site is under continual development. We are interested in hearing any suggestions you have for improving this Web site, as well as descriptions of any other problems (typos, formatting errors, broken links) you have seen.

If you have suggestions or resources related to invasive species, please let us know about it.


To find contact information for NAL services, information centers and personnel, please use one of the following directories:

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Last Modified: Sep 01, 2015
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See Also
    National Invasive Species Council

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