Parasites, Bright Males, and the Immunocompetence Handicap

@article{Folstad1992ParasitesBM,
  title={Parasites, Bright Males, and the Immunocompetence Handicap},
  author={I. Folstad and A. Karter},
  journal={The American Naturalist},
  year={1992},
  volume={139},
  pages={603 - 622}
}
It has been argued that females should be able to choose parasite-resistant mates on the basis of the quality of male secondary sexual characters and that such signals must be costly handicaps in order to evolve. To a large extent, handicap hypotheses have relied on energetic explanations for these costs. Here, we have presented a phenomenological model, operating on an intraspecific level, which views the cost of secondary sexual development from an endocrinological perspective. The primary… Expand
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