Willow bud and shoot foraging by ptarmigan in relation to snow level in NW Finnish Lapland
Helena Hakkarainen, Risto Virtanen, Jani O. Honkanen, Heikki RoininenVolume:
30
Language:
english
Pages:
6
DOI:
10.1007/s00300-006-0221-7
Date:
April, 2007
File:
PDF, 353 KB
english, 2007