The skin around the genitals of which primate female is constantly swollen,concealing the time of ovulation by looking and behaving as if she is always fertile?

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Quizplus · Accepted Answer

The bonobo female has what is called "permanently swollen" genitalia, which makes it difficult to determine when she is actually ovulating. This is also why bonobo females are known to mate more frequently than other primates, as they are always "advertising" their availability to mate.

The Skin Around the Genitals of Which Primate Female Is