About the Project. If you originally registered with a username please use that to sign in. Organizational effects may explain these relationships, considering that early exposure to sex steroids can shape later sensitivity to hormones, often in sex-specific ways. Search Menu. On the use of blood samples for measuring DNA methylation in ecological epigenetic studies.
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The PRR is defined as the maximum number of broods that an optimally successful member of each sex could rear in a year Clutton-Brock and Vincent The adjusted ratios of female to male PRR for those jacana species thus become 2.
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Evolution favors whatever works, and for the jacana, what works is quite different. Sign In or Create an Account. Freed from his parenting duties, the male then becomes the object of the invading female's courting.