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Mother’s Day is May 10: Checkout these Moms Gone Wild!

By Gary Bogue
Wednesday, May 6th, 2009 at 7:50 am in Animal Moms.

Golden eagle mom and chick by Brian Murphy, Walnut Creek, Calif.

This Sunday, May 10, we celebrate Mother’s Day. Motherhood is a life-changing experience for humans and wildlife alike.

Wildlife mothers devote precious resources to finding a mate, digging dens, building nests, giving birth and protecting and feeding their babies. Just because they’re not human doesn’t make wildlife mothers any less dedicated.

This week, the National Wildlife Federation ( passed along these examples of wildlife moms going beyond the call of duty. I thought it would be fun to share them with you:

Anna’s hummingbird mom and egg by Brian Murphy, Walnut Creek, Calif.

Human moms often diet after giving birth to lose their baby weight, but in the wildlife world, some mothers start extreme fasts before they even give birth in order to give their young the best start in life. Female bears give birth in their winter dens, where the helpless young will be safe and warm, even though that means mom doesn’t get to eat for weeks or even months prior to giving birth. Bears gorge themselves on such rich foods as nuts and berries (black bears), salmon (grizzlies) and blubbery seals (polar bears) in order to pack on weight in preparation for their fast.

Pacific gray whales migrate thousands of miles from cold, plankton-rich Arctic waters to relatively nutrient-poor tropical lagoons off of the coast of Mexico where they give birth. This protects their calves from killer whales, which stick to the colder waters. It also gives their newborns time to feed on their incredibly rich milk (53% fat!) and build a layer of insulating blubber before the must head to the icy Arctic. Like bears, the mother whales go hungry for months while still needing to produce high calorie milk for their babies. During this time they may lose as much as 8 tons of weight!

Alligators have powerful jaws that clamp down on prey including fish, snakes, and small mammals. The jaws of an adult alligator can exert over 2,000 pounds of pressure! They are strong enough to crush right through turtle shells and tear giant chunks of flesh from prey too large to swallow in one gulp. Yet alligator moms use those same jaws to delicately tear open their nest of mud and decaying vegetation to release their newly hatched young. Not only that, they have the gentle skill to individually pick up their tiny hatchlings, which only measure a few inches long, and transport them to the safety of the water.

Canada goose mom and chicks by Dan Rosenstrauch, Times staff.
Mother Goose1

Surinam toads have a unique way of moving their young around. Rather than simply laying a clutch of eggs and leaving them to their fate, female Surinam toads carry their eggs on their back. The sticky eggs settle into their mom’s spongy, honeycombed skin where they hatch, grow and complete metamorphosis before striking out on their own, getting the protective benefit of their mom’s speed and size the whole time.

Lucky human moms have help from their extended families, friends and of course, dads. Many wild species live in social groups and enjoy the same benefit. Elephant herds are matriarchal and made up of the dominant female, her sisters and all of their young. Baby elephants are coddled and protected by the entire herd and often play under the watchful eye of a baby-sitter while the rest of the adults are foraging.

Musk ox calves also get the protection of the herd. If wolves attack, the adults form a protective ring around the young, facing the wolves with their thick skulls with sharp horns. Wolves themselves are social animals, and while only the dominant female gives birth, the rest of the pack actively takes part in the care, protection and feeding of cubs.

Canada goose mom and chick by Susan Tripp Pollard, Times staff

Humans devote an amazing amount of time to the care and protection of their babies, and so do many wild animal moms. But in nature some species have evolved a different, but equally effective, tactic. Instead of having just a few babies, many species have dozens, hundreds or even thousands of offspring. It’s just not possible for a mother to take care of that many young. Without that care, most of those offspring will fall prey to predators or fail to find food or habitat and die. But given the sheer numbers of young, some are bound to survive to adulthood to reproduce and ensure the survival of the species.

Wildlife species as diverse as fish, frogs, sea turtles and insects employ this motherhood strategy.

In some species, the male takes on the bulk of the baby care. Seahorse males have a pouch in which the female deposits her eggs. The male fertilizes them, supplies them with oxygen from his own body and carries them until they hatch and head out on their own. The female visits with the male each day and will mate with him again when his pouch is empty, but takes no active part in the development of the young after she lays her eggs. No deadbeat dads in this species.

Emperor penguin females lay their single egg at the beginning of the Antarctic winter and immediately pass it on to their mate before heading back out to sea. It’s the male’s job to incubate the egg by holding it on his feet covered by a flap of skin on his abdomen to prevent it from freezing. For 65 days he does nothing but protect his egg, not even eat. Now that’s great parenting. Shortly before the eggs hatch the well-fed female returns to relieve him of his duties. The male heads out to sea to feed but will return to feed his chick and take turns with his mate returning to sea for food.

Goldfinch mom feeding chick by National Wildlife Federation

Any other interesting animal Mother’s Day stories trotting, bouncing, hopping, slithering, swimming, flapping around out there? And speaking of Mother’s Day, don’t forget to get a card and maybe some flowers for your mom this Sunday! /Gary

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No Responses to “Mother’s Day is May 10: Checkout these Moms Gone Wild!”

  1. Joann Ludwig Says:

    We got an aviary with a flock of canaries when we bought our house 2 years ago. We lost a few to escapes and old age and were down to 5 last fall. All are probably siblings or parent and child. Well, spring is sprung and there are 4 new babies and three females sitting on nests. The urge to reproduce is stronger than our ability to deter.

  2. Kay Says:

    Hi there, I like your photo of the Canada goose mom and her chicks and I would like to use it in a book I’m writing. Perhaps you can email me back if you’re okay with that or if you have any questions.


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