Article
Selective harvest focused on sexual signal traits can lead to extinction under directional environmental change.
Proceedings. Biological sciences - 13 Dec 2017
Knell Robert J, Martínez-Ruiz Carlos
Abstract excerpt
Humans commonly harvest animals based on their expression of secondary sexual traits such as horns or antlers. This selective harvest is thought to have little effect on harvested populations because offtake rates are low and usually only the males are targeted. These arguments do not, however, take the relationship between secondary sexual trait expression and animal condition into account: there is increasing...
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