Mama grizzlies mate later than other bears. They have two...
Mama grizzlies mate later than other bears. They have two cubs instead of four. They wait four years - about twice as long as other bears - between having cubs. And after they're pregnant, if winter is hard or their health is not good or the food supply is uncertain, they re-absorb the embryo into their body.
![Gloria Steinem Quote About Bears, Cubs, Food, Four, Good: Mama Grizzlies Mate Later Than...](http://qt.azureedge.net/resources/quotes-images-large/mama-grizzlies-mate-later-than-other-bears-they-have-two-cubs-instead-of-four-t-18f535c99d1bed66438bc93ee17fb4b2.jpg)