An Evaluation of Bridge-Sign Surveys to Monitor River Otter (Lontra canadensis) Populations
Nathan M. Roberts, Shawn M. Crimmins, David A. Hamilton and Elsa GallagherVolume:
160
Language:
english
Journal:
American Midland Naturalist
DOI:
10.2307/20491395
Date:
October, 2008
File:
PDF, 989 KB
english, 2008