Social gathering of six bonobos at the San Diego Zoo.
The original uploader was <a href="https://en.wikipedia.org/wiki/User:Wcalvin" class="extiw" title="wikipedia:User:Wcalvin">Wcalvin</a> at <a href="https://en.wikipedia.org/wiki/" class="extiw" title="wikipedia:">English Wikipedia</a>.
CC BY-SA 4.0
<span class="int-own-work" lang="">Own work by the original uploader</span>