Newborns, called joeys, stay in the safe, warm place for months, while they continue to develop.

为" 幼兽" 新考拉会在安全温暖育儿袋里待上个月，继续发育。

So the birth of a new joey in Chester provides a glimmer of hope for the future of the species.

因此，在切斯特出只小袋鼠为这个物种未来带来了线希望。