A baby baleen whale depends on its mother's milk diet for at least six months.
A baby Harp seal doubles its weight in only five days after birth, thanks to the amount of protein in its mother's milk. It takes a horse sixty days to double its birth weight.
A female kangaroo that has become a recent mother holds a reserve embryo inside of her after her first baby has crawled into her pouch. This embryo is an "emergency back-up" baby, should the first one die prematurely.
A female oyster over her lifetime may produce over 100 million young.
A mother giraffe often gives birth while standing, so the newborn's first experience outside the womb is a 1.8-meter (6-foot) drop.
If frightened or threatened, a mother rabbit may abandon, ignore, or eat her young.
In 340 B.C., Aristotle observed that dolphins gave birth to live young that were attached to their mothers by umbilical cords. For this reason, he considered dolphins and related creatures to be mammals. Twenty-four centuries later, biologists agreed with him.
Mother Mexican free-tailed bats find and nurse their own young, even in huge colonies where many millions of babies cluster at up to 500 bats per square foot.
Just like people, mother chimpanzees often develop lifelong relationships with their offspring.
Kittens are born both blind and deaf, but the vibration of their mother's purring is a physical signal that the kittens can feel - it acts like a homing device, signaling them to nurse.
Send this Mother's Day Pet eCard !
Send this Mother's Day Pet eCard !
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