In the 2012 President's Budget Request, the National Biological Information Infrastructure (NBII) is terminated. As a result, all resources, databases, tools, and applications within this web site will be removed on January 15, 2012. For more information, please refer to the NBII Program Termination page.
Related Initiatives | Appalachian Trail MEGA-Transect
The Appalachian Trail MEGA-Transect spans 2,175 miles of scenic terrain along the Appalachian National Scenic Trail.Within this span, opportunities for advancement of scientific and cultural understanding abound through monitoring initiatives pertaining to issues that impact the trail and surrounding lands.For a listing of current projects, browse the related initiatives featured below or select an individual initiative from the drop-down menu.
The NBII Program is administered by the Biological Informatics Program of the U.S. Geological Survey