The siamang’s mesmerizing morning chorus is usually composed of duets between males and females. The great gibbon is also known for its astounding gymnastic abilities, a form of movement called ...
In honor of Endangered Species Day on Thursday and Endangered Species Week on the Zoo News Weblog, I would like to introduce you to our Siamang apes! Siamangs, black apes with brown eyes, come from ...
Siamangs are the largest of the 20 gibbon species, and belong to their own genus, Symphalangus. Distributed across Sumatra, Peninsular Malaysia, and the southernmost part of Thailand, their ...