USGS - science for a changing world

Northern Prairie Wildlife Research Center

  Home About NPWRC Our Science Staff Employment Contacts Common Questions About the Site

Alien Plant Invasion in Mixed-grass Prairie: Effects
of Vegetation Type and Anthropogenic Disturbance


A table listing the numbers of transects on which we found alien species in the north and south units (467, and 847 were sampled) of Theodore Roosevelt National Park, North Dakota, USA is available in ESA's Electronic Data Archive: Ecological Archives A011-003.
Previous Section -- Literature Cited
Return to Contents

Accessibility FOIA Privacy Policies and Notices

Take Pride in America logo logo U.S. Department of the Interior | U.S. Geological Survey
Page Contact Information: Webmaster
Page Last Modified: Saturday, 02-Feb-2013 06:04:00 EST
Sioux Falls, SD [sdww54]