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Dominance rank influences food hoarding in New Zealand Robins Petroica australis

K. C. Burns, Auteur ; J. Steer, Auteur

Dans Ibis (148(2) APR 2006)

Social interactions are thought to be an important determinant of food hoarding behaviour in birds. Theoretical work predicts that subordinate birds should cache more to offset losses to dominant birds. However, empirical support for this predic[...]

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