Download The Evolution of Primary Sexual Characters in Animals by Janet Leonard,Alex Cordoba-Aguilar PDF

By Janet Leonard,Alex Cordoba-Aguilar

basic sexual qualities, these buildings and strategies at once fascinated with replica, are probably the most different, really good, and peculiar within the animal country. additionally, reproductive features are usually species-specific, suggesting that they developed very quickly. This variety, lengthy the province of taxonomists, has lately attracted broader curiosity from evolutionary biologists, specially these drawn to sexual choice and the evolution of reproductive strategies.

Primary sexual characters have been lengthy assumed to be the fabricated from usual choice, completely. a contemporary replacement means that sexual choice explains a lot of the range of "primary" sexual characters. a 3rd method of the evolution of reproductive interactions after copulation or insemination has been to contemplate the method one among sexual clash. that's, the reproductive methods of a species may perhaps mirror, as does the mating method, evolution performing on men and on women, yet in numerous directions.

In this quantity, authors discover a large choice of fundamental sexual characters and selective pressures that experience formed them, from common choice for offspring survival to species-isolating mechanisms, sperm festival, cryptic woman selection and sexual palms races. Exploring assorted reproductive diversifications from a theoretical and useful standpoint, The Evolution of fundamental Sexual Characters will supply an unheard of evaluation of sexual range in lots of taxa and an creation to the problems in sexual choice which are altering our view of sexual processes.

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