Adult tree kangaroos grow up to 30 inches. The species is endangered in the wild, and the Bronx Zoo says the birth is significant to keep up the tree kangaroo’s genetic diversity.

Perth Zoo in Western Australia says it experienced a “baby boom” this winter, having welcomed two Bolivian squirrel monkey babies and a Goodfellow’s tree kangaroo joey in the space of a few ...

A five-week-old joey, Makaia, was orphaned in November after a falling branch killed his mother and zookeepers ‘cross-fostered’ the Goodfellow’s Tree Kangaroo with a yellow-foot rock-wallaby ...

Perth Zoo has welcomed a baby endangered Goodfellow’s tree-kangaroo, the zoo said on February 2. Footage released by the zoo shows the yet-unnamed female joey poking its head out of mom Kaluli ...