10 "Udderly" Fascinating Facts About Cows

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Cows dot fields and pastures across many countries, and cow products are valued and consumed worldwide because their production of milk and meat isn't seasonal, as crops usually are. Cow products can also be preserved for extended use, such as butter, cheese, and smoked or cured meats. And, scientists are still finding new uses for the roughly 80 pounds of manure that a dairy cow produces daily. Chew the cud over these 10 facts about bovines. 

1. COWS ARE KILLERS.

Cow looking at a camera.
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An ABC News report cited a 2012 study, published in Wilderness and Environmental Medicine, which found that cattle cause an average of 22 deaths per year. Sharks, on the other hand, kill about six people per year. It sounds like SyFy should have made Cownado instead.

2. COW TIPPING IS JUST A MYTH.

Cow sleeping with its head on the rock.
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It might be funny to imagine a sleeping cow falling over with just a gentle shove, but cow tipping isn't that easy. Actually, it's nearly impossible. Cows sleep lying down and are generally wary of approaching humans, so they're never really blissed-out enough to allow a stranger to get close enough to touch them. But the bigger obstacle is their sheer size. Cows are massive—on average 1500 pounds—and balance their weight on all four legs.

3. COWS HAVE COMPLICATED DIGESTIVE SYSTEMS.

Cows eating hay in a row.
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Cows' stomachs are made up of four pouches—the reticulum, the rumen, the omasum, and the abomasum—each serving a specific purpose. Cows barely chew their food before it enters the first and largest part of the stomach called the rumen. Once the rumen is full, the cow lies down and the reticulum—which is made of muscle and is connected to the rumen so food and water can easily pass back and forth—pushes the unchewed food back up the esophagus and into the mouth. After re-chewing, or rumination, the food eventually passes through the omasum. The omasum filters out the water and gives the bacteria in the rumen more time to break down the food and take in more nutrients. Finally, the food enters the abomasum, which functions similar to a human stomach.

4. THERE ARE SURROGATE COWS.

Pregnant cow in a field.
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Transferring embryos from a genetically superior cow to a merely adequate cow is becoming more common. The procedure—known as embryo transfer (ET)—involves injecting a superior cow with hormones so she produces multiple eggs. Her eggs then need to be fertilized, either naturally or through artificial insemination. When the eggs are fertilized, a vet performs an "embryo flush" to remove them. That generally results in six to seven usable embryos, but can produce as many as 80 or 90. Without hormone treatment, a cow can only produce one embryo.

There are a number of reasons to perform ET—genetically superior cows produce genetically superior eggs. When they're transferred to surrogates, herds gain more powerful and efficient cows, instead of the offspring the surrogates might produce on their own. Embryos are also easily sent overseas to improve the bovine gene pool elsewhere, supplying more (and more efficient) milk-producing cows to countries that lack enough resources to meet demand. (For more on the cow surrogacy process, check out this story from NPR's Abby Wendle.)

5. THE ORIGIN OF THE WORD CATTLE STEMS FROM THE WORD FOR PERSONAL PROPERTY.

Cattle in a field.
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According to the Merriam-Webster dictionary, the origin of cattle is chatel, the Anglo-French word for personal property. Chatel comes from the Medieval Latin term capitale.

6. A COW IS TECHNICALLY A FEMALE WHO HAS GIVEN BIRTH TO AT LEAST ONE CALF.

Mother cow licking a baby calf.
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There are specific terms for bovines depending on their age, sex, and purpose. For example, a "bull" is a mature, male bovine used for breeding, while a "steer" is a male that's been castrated and is used for its beef. A "heifer" is a female bovine that has yet to have calves, and a "bred heifer" is a pregnant heifer. There are a number of additional terms that farmers use to describe members of their herd.

7. BULLS CAN'T SEE RED.

A matador in the arena with a bull.
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A bullfighter could just as easily wave a pink or purple flag to get a bull to charge. The bull isn't angered by the color—all bovines are red/green colorblind. Instead, it's the movement of the cloth that gets it all riled up. The real reason matadors wear red: to hide the bull's blood.

8. COWS WITH NAMES PRODUCE MORE MILK.

A cow being milked.
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If farmers have a good relationship with their cows—meaning they give them names and show enough affection—they can produce more milk than their lonely counterparts. A 2009 study from Newcastle University found that cows who are more comfortable around humans are less stressed when milked. When cows are stressed, they produce cortisol, a hormone that inhibits milk production.  Another plus side of a happy cow-human relationship: farmers are less likely to get injured on the job (see fact #1).

9. INTO THE WOODS USED A REAL COW.

James Corden on stage in a white jacket
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For the 2014 film, director Rob Marshall wanted to use a real, live cow instead of depending on CGI. James Corden, who played the Baker and spent plenty of time with his bovine costar, admitted that things didn't always go smoothly: "You just don't know what it's like when you're doing a scene, and Meryl Streep is giving a phenomenal performance in only the way she can and it's scuppered by just 'Moooooooo,'" he recalled, adding, "That cow was the biggest diva on this set."

10. COWS PRODUCE METHANE, BUT DON'T BLAME THEM FOR GLOBAL WARMING.

Cows in a rounded milking station.
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Even though cattle produce plenty of methane during digestion, the United States Environmental Protection Agency (EPA) still considers the animals' contribution to global warming our fault, "because humans raise these animals for food and other products." In other words, this is a classic case of "He who smelt it, dealt it."

This story originally ran in 2015.

12-Year-Old Is Making Bow Ties for Shelter Dogs In Order To Help Them Find Their Forever Homes

GlobalP/iStock via Getty Images
GlobalP/iStock via Getty Images

At 2 years old, New Jersey native Darius Brown was diagnosed with delays in comprehension, speech, and fine motor skills. At 12, he’s already founded a company, spoken to a national news corporation, and sewn hundreds of bow ties.

Brown's company, Beaux and Paws, donates the bow ties he creates to shelters to help animals get adopted, Today reports. The hope is that since dogs and cats sporting bow ties are so unbelievably adorable, people won’t be able to resist taking them home. It combines two of Darius’s passions, fashion and animals, and the idea was years in the making.


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When Brown's sister, Dazhai Brown-Shearz, was creating girls’ hair ribbons in cosmetology school, she and their mother Joy Brown decided to involve then-8-year-old Darius in the process, thinking it might help him exercise his fine motor skills and also have a positive impact on other tasks he struggled with, like tying his shoes.

It worked, and it also ignited an enthusiasm for style and design that extended beyond hair ribbons: Brown began sewing festive, vibrant bow ties for himself, which he told Today he wears “literally everywhere.” People started stopping Brown on the street, asking where they could purchase them. Then, when the pre-teen learned about how shelters couldn’t accommodate all the animals displaced by hurricanes Harvey and Irma, he had an idea for how to increase adoptions. Brown sent batches of bow ties to the American Society for the Prevention of Cruelty to Animals (ASPCA), and has since expanded his shipments to shelters all over the country.


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With more than 47,000 Instagram followers and a personal letter of commendation from former President Barack Obama, Beaux and Paws has grown exponentially since its inception, and Darius no longer needs to pay for supplies out of pocket; his GoFundMe campaign has raised more than $11,000. Brown is planning to put some of that money toward a summer trip that will take him to five different states, so that he can deliver his bow ties to shelters and assist with adoption events personally.

“We’re definitely very proud of Darius,” his mom told Today. “He’s overcome a lot and he’s still on his journey of overcoming a lot of things. He just keeps going for what he believes in.”

[h/t Today]

10 Quick Facts About Roadrunners

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MikeLane45/iStock via Getty Images

Anyone who was raised on Looney Tunes cartoons might be surprised to find out that roadrunners aren’t long-necked or purple-crested—but roadrunners and coyotes do occasionally engage in chases. Here are a few fast facts about these unusual desert birds.

1. Roadrunners are members of the cuckoo family.

Found in deserts, grasslands, and forests, the greater roadrunner (Geococcyx californianus) cruises through the southwestern U.S. and northern Mexico. Its slightly smaller relative, the lesser roadrunner (Geococcyx velox), is generally found further south. Both birds belong to the cuckoo family, Cuculidae, which also includes anis and malkohas. All the members of the family have zygodactyl feet, with two forward-facing and two backward-facing toes. The arrangement gives roadrunners X-shaped footprints.

2. Roadrunners are fast—but coyotes are faster.

Greater roadrunner in a desert habitat
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According to The Real Roadrunner by Martha Anne Maxon, scientists have clocked the speedy birds running at 15 to 20 miles per hour. Coyotes can run twice as fast as even the fastest roadrunners, but luckily for the birds, coyotes would just as well dine on small rodents, plants, and lizards instead of birds.

3. Flying isn’t the roadrunner’s forte.

Most of the time, roadrunners get around on foot, but taking flight is an option too. Roadrunners will sometimes glide down to Earth from tree branches or canyon rims, but they’re limited to short-distance powered flights because their wings are weak and their muscular legs weigh them down. To get airborne, they usually need a running start.

4. Lizards, seeds, and hummingbirds are on the roadrunner’s menu.

Opportunistic and omnivorous, roadrunners will eat seeds, cactus fruit, snails, snakes, lizards, insects, arachnids, and rodents. Smaller birds are fair game, too. Roadrunners will sometimes lurk around birdfeeders and, with a great leap, snatch songbirds in midair. Wildlife photographer Roy Dunn recently filmed a roadrunner capturing a hummingbird at his backyard feeder.

5. Roadrunners can out-maneuver striking rattlesnakes.

Roadrunners have no fear of venomous rattlesnakes—in fact, they find them delicious. But hunting one takes patience. When the two beasts face off, the roadrunner will fan its wings, which makes the bird look bigger and more threatening. As the snake strikes, the roadrunner nimbly leaps out of the way. This happens over and over until the bird, having learned the snake’s routine, grabs it by the back of the head in mid-strike. Then the roadrunner bashes the snake against the ground until it’s subdued or dead. Since they don’t have talons and their beaks aren’t equipped to rip through flesh, roadrunners swallow snakes whole.

6. Puebloan peoples believe roadrunners ward off dangerous spirits.

Roadrunners are viewed as protective entities among Puebloan peoples in the southwest U.S. Members of these tribes scratched X-shaped symbols designed to look like the birds’ tracks into the earth around dead bodies. The Xs were believed to secure them from evil spirits: malevolent beings would get confused because they couldn’t tell which way the roadrunner who left the “footprints” had been headed. Likewise, roadrunner feathers were placed over cradles to protect the babies inside.

7. Roadrunners do not say “beep! beep!”

Male roadrunners emit cooing noises while courting females and defending territories. Both sexes also use barks and growls to communicate—and for unknown reasons, roadrunners like to produce a long series of clicks by snapping their beaks. The clicks might be a message about one’s territory or a signal to broadcast one’s location to others.

8. Greater roadrunners team up to defend their territories.

Greater roadrunner running across a road
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Considered monogamous, greater roadrunners sometimes pair for life. To help maintain the relationship, males periodically dance for their partners. They’ll also offer food and materials that can be used during nest construction. Both parents take turns incubating their eggs, which are laid in clutches of two to six, and they share chick-raising duties later on. Defending the home turf is another task they perform together. A single pair of roadrunners may occupy a huge territory encompassing up to 250 acres.

9. Roadrunners can conserve energy by lowering their body temperatures.

Roadrunners don’t migrate. On cold nights, the birds reduce their own body temperatures by as much as 15°F, which allows them to burn less energy. To help warm themselves back up, the birds like to sunbathe in the early morning [PDF]. They even raise their feathers to expose their skin directly to the sun’s warming rays.

10. The roadrunner is the state bird of New Mexico.

The greater roadrunner was formally chosen to be the Land of Enchantment’s state bird on March 16, 1949. Since then, the anti-littering organization Keep New Mexico Beautiful, Inc. has adopted an anthropomorphic roadrunner named Dusty as its mascot.

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