Juvenile female producing a copulation call while engaging with a high-ranking adult female. During sexual interactions, females embrace one another, touch genitals and swing their hips laterally. ... more 
Juvenile female producing a copulation call while engaging with a high-ranking adult female. During sexual interactions, females embrace one another, touch genitals and swing their hips laterally. Often they remain in eye contact, as shown here less 
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LiveScience.com | Photo By Zanna Clay
Thu, Feb 14, 2013 8:50 AM EST