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The Effects of Food Availability and Distance to Protective Cover on the Winter Foraging Behaviour of Tits (Aves: Parus)
B. A. Walther and A. G. GoslerVolume:
129
Language:
english
Journal:
Oecologia
DOI:
10.2307/4223087
Date:
October, 2001
File:
PDF, 1.31 MB
english, 2001