Animal behaviour: Benefits of female mimicry in snakes
- English
URL: http://www.nature.com/cgi-taf/DynaPage.taf?file=/nature/journal/v414/n6861/abs/4
Males of several animal species mimic females either in appearance or in the chemical cues they release, and this mimicry
has generally been interpreted in terms of alternative mating strategies –– for example, a male that mimics a female may
obtain stolen inseminations or avoid aggression from larger rivals. Our studies of snakes suggest a different explanation, which
relies on natural selection rather than sexual selection. [ eng ] |