Officials say the siamangs will not be on display for a few days while the hole is repaired.
Washington Times(Mar 20, 2016)
The siamang, the largest of the gibbon species, has a throat sac that can expand to the size of its head.
National Geographic(Sep 26, 2015)
Siamangs are a specifies of gibbon from southeast Asia, while lemurs’ home range is in Madagascar.
Washington Times(Jan 09, 2015)