Density and distribution of a colonizing front of the American black bear Ursus americanus.

Autor: Frary, Vincent J.1 vfrary1@yahoo.com, Duchamp, Joseph1 jduchamp@iup.edu, Maehr, David S., Larkin, Jeffery L.1 larkin@iup.edu
Zdroj: Wildlife Biology. Dec2011, Vol. 17 Issue 4, p404-416. 13p.
Databáze: Academic Search Ultimate