Sex differences in testosterone and haematocrit levels reflect mating system differences of two Arctic-breeding shorebird species
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DOI: 10.1093/beheco/araf136
Abstract: Abstract Sex steroids, such as testosterone, are critical for the development of secondary sexual characteristics and shape traits beneficial for competition over mates and resources. Testosterone profiles may thus differ depending on variation in female… read more here.
Keywords: system differences; classically polyandrous; sex; testosterone ... See more keywords