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Foraging Behaviour in the Parrot Crossbill Loxia pytyopsittacus: Systematic Searching in Patchy Environments
Ingunn Tombre-SteenVolume:
22
Language:
english
Journal:
Ornis Scandinavica
DOI:
10.2307/3676512
Date:
October, 1991
File:
PDF, 528 KB
english, 1991