Sex-specific foraging strategies throughout the breeding season in a tropical, sexually monomorphic small petrel

Two hypotheses have been proposed to explain sex-related differences in foraging in sexually monomorphic seabirds. The ‘intersexual competition’ hypothesis suggests that parents are in competition and that the dominated sex must adapt its behaviour to avoid competing with the dominant one. The ‘ener...

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Veröffentlicht in:	Animal behaviour 2012-04, Vol.83 (4), p.979-989
Hauptverfasser:	Pinet, Patrick, Jaquemet, Sébastien, Phillips, Richard A., Le Corre, Matthieu
Format:	Artikel
Sprache:	eng
Schlagworte:	animal behavior Barau’s petrel Biodiversity and Ecology Birds body condition breeding Breeding of animals breeding season chlorophyll energy Environmental Sciences fasting females foraging Foraging behavior foraging strategy Gender differences geolocator habitats Hypotheses Indian Ocean males nests parents Pterodroma baraui seabird seabirds telemetry
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