15 Amazing Facts About 15 Birds

iStock.com/Khmel
iStock.com/Khmel

From brilliantly colored hummingbirds to farting thrushes, birds are among the most beautiful and bizarre creatures on Earth. With over 9000 species, our fine feathered friends inhabit almost every inch of the planet, making their homes in the frozen expanses of Antarctica, the humid rainforests of South America, and every climate in between. Here are 15 amazing facts you might not know about 15 amazing bird species.

1. Ravens are great at mimicking human speech and sounds.

A raven with its beak open
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While ravens in the wild are unlikely to pick up human language, in captivity they can become quite talkative. Some ravens are even better than parrots at mimicking human speech, not to mention sounds from the human world like car engines revving or toilets flushing. In the wild, meanwhile, ravens sometimes imitate other animals, mimicking predators like wolves or foxes to attract them to tasty carcasses they're unable to break open on their own.

2. Ostriches have the largest eyes of any land animal.

portrait of an ostrich
iStock.com/SabdiZ

Ostrich eyes are the largest of any animal that lives on land (though they can't rival some of the massive creatures that inhabit the depths of the sea). Approximately the size of a billiard ball, their eyes are actually bigger than their brains.

3. Cardinals like to cover themselves in ants.

a cardinal on a branch
iStock.com/mirjana simeunovich

Cardinals (along with several other bird species) sometimes cover themselves in crushed or living ants, smearing them over their feathers, or allowing living ants to crawl on them. While scientists still aren't sure what the purpose of "anting" is, some believe the birds use the formic acid secreted during their ant bath to help get rid of lice and other parasites.

4. Owls devour their prey whole.

An owl landing on the grass
iStock.com/Lothar Brademann

When owls catch larger animals (raccoons and rabbits, for instance), they tear them up into more manageable, bite-size pieces. But, they've also been known to simply swallow smaller animals, from insects to mice, whole. Owls then regurgitate pellets full of indigestible elements of their meal like animal bones and fur.

5. Some ducks sleep with one eye open.

four sleeping ducks
iStock.com/CRISTINAGUTIERREZDELOLMO

When they nap in groups, the ducks on the perimeter keep guard by sleeping with one eye open. While the other ducks sleep more deeply, those on the outside of the circle also keep one side of their brain awake, even as they doze, so that predators won’t be able to sneak up on them.

6. Kiwis are sometimes called "honorary mammals."

a kiwi bird
iStock.com/Jason Magerkorth

Native to New Zealand, kiwis are a bizarre, land-bound bird. Scientists, so mystified by the kiwi's strange properties—which include feathers that feel like hair, heavy bones filled with marrow, and nostrils on the tip of their nose (rather than on the base of their beak like most birds)—have sometimes called them "honorary mammals."

7. Most hummingbirds weigh less than a nickel.

A hummingbird by a flower
iStock.com/webguzs

Hummingbirds are incredibly lightweight. The average hummingbird is around 4 grams (one gram less than a nickel), while the smallest, the bee hummingbird, is closer to 1.6 grams, less than the weight of a penny. The largest member of the hummingbird family, meanwhile, is the aptly named giant hummingbird, which can get up to 24 grams—enormous for a hummingbird, but only equivalent to about a handful of loose change.

8. In ancient Greece, pigeons delivered the results of the Olympic games.

two pigeons
iStock.com/focusphotoart

Believed to be the first domesticated bird, pigeons were used for millennia to deliver messages, including important military information, and the outcome of the early Olympic games. Though non-avian mail delivery has become more popular over time, pigeons were used as recently as World War II to carry select messages.

9. Parrots can learn to say hundreds of words.

African grey parrot on a branch
iStock.com/Naked King

While most parrots only learn around 50 words, some African grey parrots have been known to learn hundreds. Einstein, a brilliant African grey parrot at the Knoxville Zoo in Tennessee, can say around 200 words.

10. Swiftlet nests are a delicacy.

a dried swiftlet nest
iStock.com/dextorTh

Some swiftlets, appropriately named Edible-nest swiftlets, build nests almost exclusively from their hardened saliva. The saliva nests are considered a delicacy in some countries—in China, they are most frequently used to make bird’s nest soup—and are one of the most expensive foods in the world, despite having little flavor and no real nutritional value.

11. Bassian thrushes find food by farting.

Worm-eating Bassian thrushes have been known to dislodge their prey from piles of leaves by directing their farts at them. The excretion of gas shifts the leaf-litter on the ground and apparently provokes worms to move around, revealing their location.

12. Woodpeckers hoard acorns.

woodpecker with acorns
iStock.com/SteveByland

Acorn woodpeckers store acorns by drilling holes in trees, fence posts, utility poles, and buildings, and depositing their nuts there. They have been known to store up to 50,000 acorns—each in its own tiny hole—in a single tree, called a "granary tree."

13. The unique black and white coloring of penguins works as camoflage.

Penguins swimming in the ocean
iStock.com/Musat

While penguins might stand out on land, underwater their black and white coloring helps them stay hidden from both predators and prey. As they swim, their black backs blend in with the darker ocean water below them so that they're difficult to spot from above. Their white chests, meanwhile, help them blend in with the lighter, brighter surface of the water, so that from below, they're near-invisible. On land, meanwhile, their black backs may stand out sharply against the snowy landscape, but in most regions, the birds face so few predators on land, it's unnecessary to try to blend into the background.

14. Hoatzin chicks are born with claws on their wings.

A hoatzin bird
iStock.com/Gaardman

Though they disappear after three months, young hoatzin (also known as "stink birds" for their unique stench) have two claws on each wing, which they can use to climb across tree branches or pull themselves out of water onto dry land. The claws also help chicks hide from predators: After jumping from their nest into the water below, the little hoatzin swim some distance, then pull themselves on land with their claws. When the coast is clear, they use their claws to climb up onto a tree branch.

15. Budgies catch each other's yawns.

Three budgies on a ledge.
iStock.com/Khmel

Budgerigars, or budgies, a common parakeet, are the only bird species so far discovered who are susceptible to contagious yawning. While humans, dogs, chimps, lab rats, and a few other creatures have all been known to catch each other's yawns, budgies are the first non-mammal species observed exhibiting the behavior. Many scientists believe the unconscious, instinctual response may be a primitive way of showing empathy, or it might be a sign of group alertness.

This story first ran in 2016.

A Stranger Things Fan Is Selling Epic Demogorgon Dog Costumes on Etsy

Joe Keery, Maya Hawke, Priah Ferguson, and Gaten Matarazzo in Stranger Things.
Joe Keery, Maya Hawke, Priah Ferguson, and Gaten Matarazzo in Stranger Things.
Netflix

Stranger Things is great at placing the truly terrifying alongside the absolutely adorable. One minute we are gushing over Eleven and Mike’s teen romance, and the next we’re jumping off the couch at the sight of those possessed by the Mind Flayer.

No matter how seamless the Duffer Brothers' Netflix series is in weaving together these moments, it seems like it would be impossible to make the Demogorgon cute. But somehow, one crafty fan has done just that.

Etsy shop ThatCraftyFriendShop has created Demogorgon headpieces that fit perfectly on your dog’s head.

People reports that the headpieces range in size from extra small (for 5- to 10-pound dogs) all the way to extra large (for dogs over 75 pounds). Prices range from $25 to $75, depending on the size of your four-legged friend.

These wool and felt doggy costumes are perfect for Halloween, or even a Stranger Things watch party while you continue to binge and re-binge the third seasonwith a decked-out doggy by your side.

[h/t People]

Georgia Beachgoers Saved a Pod of Pilot Whales That Washed Ashore

Jeff J Mitchell/Getty Images
Jeff J Mitchell/Getty Images

A day at the shore quickly turned into a rescue situation for beachgoers on St. Simons Island, Georgia this week when a pod of pilot whales washed ashore. Beaching can be disastrous for whales, but thanks to a group of first responders and volunteers, most of the stranded marine mammals were returned to safety, USA Today reports.

Spotting whales off the coast of Georgia isn't unusual, but what occurred at St. Simons Island the afternoon of Tuesday, July 16 was out of the ordinary. The pilot whales had swum so close to the shore that they had become stuck on the sand—and there were dozens of them. The animals could have died from dehydration at low tide or possibly drowned if the tide covered their blowholes.

Fortunately, the beachgoers watching the situation unfold acted fast. They waded into the sea and manually pushed the small whales back into deeper waters where they could swim freely. First responders from the Georgia Department of Natural Resources (DNR) also aided in the rescue effort.

The heroic volunteers weren't able to save every whale. Two of the mammals became incapacitated and had to be euthanized. But according to the Glynn County Emergency Management and Homeland Security Agency, the majority of the whales swam away unharmed. "This has been an unusual occurrence, but events like these can really show the level of care and support from our community," the agency wrote on its Facebook page. "Thank you to everyone that helped those that couldn’t help themselves today."

Beaching is a rare event that still isn't fully understood by scientists. In the case of these pilot whales, which travel in pods, one sick whale may have swum too close to land and led the rest of the whales to danger. The DNR plans to conduct autopsies on the two whales who perished.

[h/t USA Today]

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