Hostile Presenting in Captive Gibbons

Abstract

From 1976 to 2005, we observed 100 captive gibbons (Hylobatidae) in all 4 genera at the Gibbon Conservation Center (GCC) and noted a behavior not previously thought to be part of the ethogram of gibbons—hostile presenting—in 25 of 66 individuals of Hylobates. We observed gibbon-to-gibbon hostile presenting, featuring anogenital presenting combined with… (More)
DOI: 10.1007/s10764-006-9040-5

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