15 Mysterious Facts About Owls

Owls are enigmatic birds, by turns mysterious, lovable, or spooky, depending on who you ask. With over 200 species living on every continent except Antarctica, owls have super-tuned senses that help them hunt prey all over the world. And they’re pretty darn cute, too.

1. OWLS CAN TURN THEIR HEADS ALMOST ALL THE WAY AROUND—BUT NOT QUITE.

It’s a myth that owls can rotate their heads 360 degrees. The birds can actually turn their necks 135 degrees in either direction, which gives them 270 degrees of total movement. According to scientists, bone adaptations, blood vessels with contractile reservoirs, and a supporting vascular network allow the owls to turn their heads that far without cutting off blood to the brain.

2. OWLS HAVE FAR-SIGHTED, TUBULAR EYES. 

Instead of spherical eyeballs, owls have "eye tubes" that go far back into their skulls—which means their eyes are fixed in place, so they have to turn their heads to see. The size of their eyes helps them see in the dark, and they're far-sighted, which allows them to spot prey from yards away. Up close, everything is blurry, and they depend on small, hair-like feathers on their beaks and feet to feel their food.

3. THEY HAVE SUPER-POWERED HEARING. 

Owls are capable of hearing prey under leaves, plants, dirt, and snow. Some owls have sets of ears at different heights on their heads, which lets them locate prey based on tiny differences in sound waves. Other owls have flat faces with special feathers that focus sound, essentially turning their faces into one big ear. (The “ear tufts” on some owls are feathers.)

4. OWL FLIGHT IS SILENT.

Unlike most birds, owls make virtually no noise when they fly. They have special feathers that break turbulence into smaller currents, which reduces sound. Soft velvety down further muffles noise.

5. OWLS SWALLOW PREY WHOLE, THEN BARF UP THE CARCASS. 

Getting killed by an owl is gruesome. First the owl grabs the prey and crushes it to death with its strong talons. Then, depending on the size, it either eats the prey whole or rips it up. The owl’s digestive tract processes the body, and the parts that can’t be digested, like fur and bones, are compacted into a pellet, which the owl later regurgitates. Sometimes, those pellets are collected for kids to dissect in school.

6. THEY SOMETIMES EAT OTHER OWLS. 

Not only do owls eat surprisingly large prey (some species, like the eagle owl, can even grab small deer), they also eat other species of owls. Great horned owls, for example, will attack the barred owl. The barred owl, in turn, sometimes eats the Western screech-owl. In fact, owl-on-owl predation may be a reason why Western screech-owl numbers have declined.

7. OWLS FEED THE STRONGEST BABIES FIRST.

As harsh as it sounds, the parents always feed the oldest and strongest owlet before its sibling. This means that if food is scarce, the youngest chicks will starve. After an owlet leaves the nest, it often lives nearby in the same tree, and its parents still bring it food. If it can survive the first winter on its own, its chances of survival are good.

8. THEY'RE MASTERS OF CAMOUFLAGE. 

Many owls sleep in broad daylight, but the colors and markings on their feathers—like the African Scops Owl, above—let them blend in with their surroundings.

9. SOMETIMES THEY MAKE A TERRIFYING HISSING NOISE. 

Aside from hooting, owls make a variety of calls, from screeches to whistles to squeaks. The barn owl hisses when it feels threatened, which sounds like something from a nightmare.

10. ELF OWLS LIVE IN CACTI.

The smallest owl is the elf owl, which lives in the southwestern United States and Mexico. It will sometimes make its home in the giant saguaro cactus, nesting in holes made by other animals. However, the elf owl isn’t picky and will also live in trees or on telephone poles.

11. BURROWING OWLS TAKE OVER PRAIRIE DOG TOWNS—AND HUNT WITH POOP.

The long-legged burrowing owl lives in South and North America. One of the few owls that is active during the daytime, it nests in the ground, moving into tunnels excavated by other animals such as prairie dogs. They’ll also dig their own homes if necessary. Then, they'll surround the entrances to their burrows with dung and "sit at the burrow entrance all day long and it looks like they're doing nothing," University of Florida zoologist Douglas Levey told National Geographic. But they're not doing nothing: They're fishing. The poop is bait for dung beetles, one of the owls' favorite types of prey. "Everybody who studies burrowing owls knows they bring dung back to their burrows, and they know that burrowing owls eat a lot of dung beetles. But nobody had put two and two together," Levey, co-author of a 2004 study announcing the behavior, said.

12. OWLS ARE NATURAL PEST CONTROL FOR FARMERS. 

Owls eat a lot of rodents. A single barn owl family will eat 3000 rodents in a four-month breeding cycle. One owl can eat 50 pounds of gophers in a year. Many farmers are installing owl nesting boxes in the hopes that owls will clean out pests like gophers and voles from their land. This natural form of pest control is safer and cheaper than using poison, and it’s better for the owls too. Many owls die each year from eating rodents that have been poisoned.

13. OWLS WERE ONCE A SIGN OF VICTORY IN BATTLE ... 

In ancient Greece, the Little Owl was the companion of Athena, the Greek goddess of wisdom, which is one reason why owls symbolize learning and knowledge. But Athena was also a warrior goddess and the owl was considered the protector of armies going into war. If Greek soldiers saw an owl fly by during battle, they took it as a sign of coming victory. 

14. ... AND A SYMBOL OF DEATH. 

From ancient times on, owls have been linked with death, evil, and other superstitions. Many cultures saw owls as a sign of impending death. For example, an owl was said to have predicted the death of Julius Caesar. They’ve also been associated with witches and other so-called evil beings. While this may sound like Halloween fun, many cultures still have superstitions about owls and in some places, owls are killed based on these beliefs.

15. OWLS AND HUMANS GENERALLY GET ALONG.

Owls have been popular since ancient times. They show up in Egyptian hieroglyphs and the 30,000-year-old cave paintings in France. Falconers have used owls since the Middle Ages, although not as commonly as other birds. Today, we still love owls. Though it’s illegal to keep them as pets in the United States, they’re intelligent and sociable. (Most of the time, anyway—owls can attack humans when feeling threatened.) In Japan, there are even owl cafés, where you can hang out with owls while drinking tea. 

Plano, Texas Is Home to a Dog-Friendly Movie Theater That Serves Bottomless Wine or Whiskey

K9 Cinemas
K9 Cinemas

For dog owners in Plano, Texas, movie night with Fido no longer just means cuddling on the couch and browsing Netflix. The recently opened K9 Cinemas invites moviegoers—both human and canine—to watch classic films on the big screen. And the best part for the human members of this couple? Your $15 ticket includes bottomless wine or whiskey (or soft drinks if you're under 21).

The theater operates as a pop-up (or perhaps pup-up?) in a private event space near Custer Road and 15th Street in Plano. Snacks—both the pet and people kind—are available for $2 apiece. Dogs are limited to two per person, and just 25 human seats are sold per showing to leave room for the furry guests.

Pet owners are asked follow a few rules in order to take advantage of what the theater has to offer. Dogs must be up-to-date on all their shots, and owners can submit veterinary records online or bring a hard copy to the theater to verify their pooch's health status. Once inside, owners are responsible for taking their dog out for potty breaks and cleaning up after any accidents that happen (thankfully the floors are concrete and easy to wipe down).

While many of the movies shown are canine-themed—a recent screening of A Dog's Journey included branded bandanas with every ticket purchase—they also hold special events, like a Game of Thrones finale watch party (no word on how the puppers in attendance responded to Jon Snow finally acknowledging what a good boy Ghost is).

13 Fascinating Facts About Bees

iStock.com/florintt
iStock.com/florintt

Sure, you know that bees pollinate our crops and give us honey. But there's so much more to these buzzing insects than that.

1. Bee stings have some benefits.

A toxin in bee venom called melittin may prevent HIV. Melittin can kill HIV by poking holes into the virus's protective envelope. (Meanwhile, when melittin hitches a ride on certain nanoparticles, it will just bounce off normal cells and leave them unharmed.) Scientists at Washington University in St. Louis hope the toxin can be used in preventative gels.

Bee stings may also ease pain caused by rheumatoid arthritis. Researchers at the University of Sao Paulo found that molecules in bee venom increase your body's level of glucocorticoid, an anti-inflammatory hormone.

2. Bees work harder than you do.

During chillier seasons, worker bees can live for nine months. But in the summer, they rarely last longer than six weeks—they literally work themselves to death.

3. When bees change jobs, they change their brain chemistry.

bees flying to a hive
iStock/bo1982

Bees are hardwired to do certain jobs. Scout bees, which search for new sources of food, are wired for adventure. Soldier bees, discovered in 2012, work as security guards their whole life. One percent of all middle-aged bees become undertakers—a genetic brain pattern compels them to remove dead bees from the hive. But most amazingly, regular honeybees—which perform multiple jobs in their lifetime—will change their brain chemistry before taking up a new gig.

4. Their brains defy time.

When aging bees do jobs usually reserved for younger members, their brain stops aging. In fact, their brain ages in reverse. (Imagine if riding a tricycle didn't just make you feel young—it actually made your brain tick like a younger person's.) Scientists at Arizona State University believe the discovery can help us slow the onset of dementia.

5. Bees are changing medicine.

To reinforce their hives, bees use a resin from poplar and evergreen trees called propolis. It's basically beehive glue. Although bees use it as caulk, humans use it to fight off bacteria, viruses, and fungi. Research shows that propolis taken from a beehive may relieve cold sores, canker sores, herpes, sore throat, cavities, and even eczema.

6. Bees can recognize human faces.

Honeybees make out faces the same way we do. They take parts—like eyebrows, lips, and ears—and cobble them together to make out the whole face. It’s called "configural processing," and it might help computer scientists improve face recognition technology, The New York Times reports.

7. Bees have personalities

Even in beehives, there are workers and shirkers. Researchers at the University of Illinois found that not all bees are interchangeable drones. Some bees are thrill-seekers. Others are a bit more timid. A 2011 study even found that agitated honeybees can be pessimistic, showing that, to some extent, bees might have feelings.

8. They get buzzed from caffeine and cocaine.

bumblebee on a flower
iStock/Whiteway

Nature didn't intend for caffeine to be relegated to your morning pot of coffee. It's actually a plant defense chemical that shoos harmful insects away and lures pollinators in. Scientists at Newcastle University found that nectar laced with caffeine helps bees remember where the flower is, increasing the chances of a return visit.

While caffeine makes bees work better, cocaine turns them into big fat liars. Bees "dance" to communicate—a way of giving fellow bees directions to good food. But high honeybees exaggerate their moves and overemphasize the food's quality. They even exhibit withdrawal symptoms, helping scientists understand the nuances of addiction.

9. Bees have Viking-like navigation techniques.

Bees use the Sun as a compass. But when it's cloudy, there's a backup—they navigate by polarized light, using special photoreceptors to find the Sun's place in the sky. The Vikings may have used a similar system: On sunny days, they navigated with sundials, but on cloudy days, sunstones—chunks of calcite that act like a Polaroid filter—helped them stay on course.

10. Bees can solve hairy mathematical problems.

Pretend it's the weekend, and it's time to do errands. You have to visit six stores and they're all at six separate locations. What's the shortest distance you can travel while visiting all six? Mathematicians call this the "traveling salesman problem," and it can even stump some computers. But for bumblebees, it's a snap. Researchers at Royal Holloway University in London found that bumblebees fly the shortest route possible between flowers. So far, they're the only animals known to solve the problem.

11. Bees are nature's most economical builders.

In 36 BCE, Marcus Terentius Varro argued that honeycombs were the most practical structures around. Centuries later, Greek mathematician Pappus solidified the "honeycomb conjecture" by making the same claim. Almost 2000 years later, American mathematician Thomas Hales wrote a mathematical proof showing that, of all the possible structures, honeycombs use the least amount of wax. And not only are honeycombs the most efficient structures in nature—the walls meet at a precise 120-degree angle, a perfect hexagon.

12. Bees can help us catch serial killers.

Serial killers behave like bees. They commit their crimes close to home, but far enough away that the neighbors don't get suspicious. Similarly, bees collect pollen near their hive, but far enough that predators can't find the hive. To understand how this "buffer zone" works, scientists studied bee behavior and wrote up a few algorithms. Their findings improved computer models police use to find felons.

13. Bees are job creators.

beekeeper working with bees
iStock/Milan_Jovic

The average American consumes roughly 1.51 pounds of honey each year. On top of that, the U.S. Department of Agriculture estimates that honeybees pollinate up to 80 percent of the country's insect crops—meaning bees pollinate over $15 billion worth of crops each year.

This article was updated and republished in 2019.

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