Incubation behavior, brood patch formation and obligate brood reduction in Fiordland crested penguins

@article{Clair1992IncubationBB,
  title={Incubation behavior, brood patch formation and obligate brood reduction in Fiordland crested penguins},
  author={C. C. St. Clair},
  journal={Behavioral Ecology and Sociobiology},
  year={1992},
  volume={31},
  pages={409-416}
}
  • C. C. St. Clair
  • Published 1992
  • Behavioral Ecology and Sociobiology
  • SummaryThe first-laid eggs of Eudyptes penguins are much smaller than second eggs, generally hatch later, and experience greater mortality, features that characterize a brood reduction system unlike that of any other avian group. Hypotheses that (1) first-egg mortality is incidental to aggressive behavior by nesting birds and (2) hatching asynchrony is created by preferential egg treatment during incubation were tested in a colony of Fiordland crested penguins (E. pachyrhynchus). Neither… CONTINUE READING
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