In the last few months a baby zebra, giraffe, addax and siamang have been born.
From the couriermail.com.au
It occurs normally in some mammals, such as the siamang and most diprotodontidmarsupials such as kangaroos.
From the en.wikipedia.org
Hylobatidae consists of four genera and sixteen species of gibbon, including the lar gibbon and the siamang.
From the en.wikipedia.org
Then the siamang gibbons join in.
From the couriermail.com.au
A siamang has attacked two Malaysian children, one who was seriously injured, after escaping from an enclosure at a zoo in southern Malaysia, an official said Thursday.
From the sacbee.com
Davila Ross and her colleagues compared 11 features of the sound of laughter from young humans and other great apes with each other and with the laughter of a siamang, the largest living gibbon.
From the newscientist.com
More examples
Large black gibbon of Sumatra having the 2nd and 3rd toes partially united by a web
The Siamang (Symphalangus syndactylus) is a tailless, arboreal, black furred gibbon native to the forests of Malaysia, Thailand, and Sumatra. The largest of the lesser apes, the Siamang can be twice the size of other gibbons, reaching 1 m in height, and weighing up to 14 kg. ...