I've only heard them called pouches.
It's not a pocket, it's a pouch but the baby stays there for protection from things in the outside world such as predators. The joey (baby kangaroo) stays in the pouch until it is old enough to fend for itself
Kangaroo
a mother kangaroo is called doe flyer or jill. a father kangaroo is called buck boomer or jack.
A baby Kangaroo Is called a Joey.
A baby kangaroo is called a joey.
A baby kangaroo is called a joey. Joeys are born very early in the gestational period and stay in the pouch for around nine months.
A baby kangaroo is called a Joey in all English-speaking countries. It is no different in Australia, where the young kangaroo is also called a joey. This is the name for young marsupials of all species.
Baby kangaroos are called joeys.
a pouch potato.
A baby kangaroo is called a joey.
A Miniature Dachshund can wiegh 7 lbs. Or a new born baby wolf, or a joey (baby kangaroo)
A baby wombat is called a joey, like a kangaroo.