Data from: Handicap principle implies emergence of dimorphic ornaments

负责人：

Clifton, Sara

关键词：

ornament evolution natural selection sexual selection competition handicap principle

DOI：

doi:10.5061/dryad.vb1pp

摘要：

Species spanning the animal kingdom have evolved extravagant and costly ornaments to attract mating partners. Zahavi's handicap principle offers

Data from: A small badge of longevity: opposing survival selection on the size of white and black wing markings

负责人：

关键词：

handicap principle;survival;longevity;Evolution;Larus canus;sexual signal;reproductive success

DOI：

doi:10.5061/dryad.gc60p

摘要：

According to handicap principle, exaggerated ornamental traits are supposed to exert costs on their bearers. However, there is much less theoretica

Data from: Sexual traits are sensitive to genetic stress and predict extinction risk in the stalk-eyed fly, Diasemopsis meigenii

负责人：

关键词：

Extinction risk;heterosis;inbreeding depression;sexual ornament;stalk-eyed fly;Condition dependence

DOI：

doi:10.5061/dryad.sc6k5

摘要：

The handicap principle predicts that sexual traits are more susceptible to inbreeding depression than nonsexual traits. However, this hypothesis ha

Data from: The cost of sexual signaling in yeast

负责人：

关键词：

reproductive strategies;Signaling\/Courtship;Selection - Sexual;Saccharomyces cerevisiae;Fitness

DOI：

doi:10.5061/dryad.1647

摘要：

The handicap principle holds that costly sexual signals can reliably indicate mate quality. Only individuals of high quality can afford