Sciencing on MSN2 天
The Giant Kangaroo's Extinction Is More Depressing Than We Thought
As the last ice age was ending, Australian megafauna that included giant kangaroos went extinct, and it is even more ...
Business Insider3 年
A kangaroo pouch is more than a pocket. It's a complex joey nursery.
An adult male red kangaroo can stand over 1 1/2 meters tall ... Mom can produce multiple types of milk at the same time, each squirting from its own nipple. So she can suckle two babies in ...