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Breeding Performance in the Western Gull: Effects of Parental Age, Timing of Breeding and Year in Relation to Food Availability
William J. Sydeman, Jay F. Penniman, Teresa M. Penniman, Peter Pyle and David G. AinleyVolume:
60
Language:
english
Journal:
Journal of Animal Ecology
DOI:
10.2307/5450
Date:
February, 1991
File:
PDF, 2.35 MB
english, 1991