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Cooperative males reduce incubation in response to cues of female-female competition

Cody J. Dey, Auteur ; Constance M. O'Connor, Auteur ; Sigal Balshine, Auteur ; James S. Quinn, Auteur

Dans Ibis (156(2) APR 2014)

Social groups of the joint-laying Pukeko Porphyrio porphyrio melanotus typically contain one or two breeding females. Male Pukeko mated to two females father more offspring and therefore benefit from this mating arrangement; however, primary fem[...]

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