Red-cheeked Gibbon Nomascus gabriellae

Red-cheeked Gibbon Nomascus gabriellae Endangered Location: Cambodia, Laos, Vietnam Like other gibbons, Red-cheeked Gibbons are arboreal and diurnal, with singing bouts averaging 12 minutes and lower calling frequencies in the wet season (Rawson 2004, Kenyon 2007). The species displays a monogamous social structure of adult pair and offspring. Average group size is estimated at 3-5Continue reading “Red-cheeked Gibbon Nomascus gabriellae”