11 Reindeer Facts to Share This Winter

iStock.com/Dmitry_Chulov
iStock.com/Dmitry_Chulov

Beyond their sled-pulling capabilities and discrimination towards those with red noses, what do you really know about reindeer?

1. Reindeer and caribou are the same thing.

Historically, the European/Asian reindeer and American Caribou were considered to be different species, but they are actually one and the same. There are two major groups of reindeer, the tundra and the woodland, which are divided according to the type of region the animal lives in, not their global location. The animals are further divided into subspecies, ranging from nine to thirteen depending on who is doing the classification. At least one subspecies, the Arctic Reindeer, is already extinct. (The reindeer/caribou thing could technically get more complicated in the future—check out this Discovery News article for more details.)

2. They go by many names, all of which seem appropriate.

Reindeer comes from the Old Norse word “hreinin,” which means “horned animal.” Caribou is based on the French word for “snow shoveler,” in reference to the animal’s habit of digging through the snow for food. In many Eastern European languages, the root word for the creature is “po?aw,” which comes from an Iranian word meaning “cattle.” This makes sense given that the animals were semi-domesticated in these areas and used for meat, fur, milk and transportation.

3. Santa’s reindeer are most likely the R.t. platyrhynchus subspecies from the Svalbard islands off of Norway.

We know that because Clement C. Moore’s poem, "A Visit from Saint Nicholas,” which first introduced the world to Santa’s reindeer, describes them as tiny. The only reindeer that could really be considered tiny are the Svalbard subspecies (above), which weigh about half as much as the average reindeer species and are at least a foot shorter in length—that definitely proves useful when landing on roofs.

Strangely, you’ll almost never see these guys in depictions of Santa, as live-action films usually use full-sized reindeer and animations usually draw the creatures as a cross between a regular deer and a reindeer.

4. It’s not always easy to tell the sex of a reindeer.

In most deer species, only the male grows antlers, but that’s not true for most reindeer. Although the females in certain populations do not have antlers, many do. During certain times of year, you can still tell the sex of a reindeer by checking for antlers. That’s because males lose their antlers in winter or spring, but females shed theirs in the summer. The females are significantly smaller than the males, but you may get thrown if you come across a particularly large female or a small male.

5. Santa’s reindeer may or may not be female.

Since reindeer shed their antlers at different points of the year based on their sex and age, we know that Santa’s reindeer probably aren't older males, because older male reindeer lose their antlers in December and Christmas reindeer are always depicted with their antlers. That means Santa’s sled either has to be pulled by young reindeer, constantly replaced as they start to age, or Santa’s reindeer are female. Do you want to imagine a rotating crop of sleigh pullers or an all-female lineup? It’s up to you.

6. Reindeer were originally connected to Santa through poetry.

Before Moore wrote “A Visit from Saint Nicholas” (aka “The Night Before Christmas”) in 1823, no one thought about reindeer in conjunction with Santa Claus. Moore introduced the world to Dasher, Dancer, Prancer, Vixen, Comet, Cupid, Dunder and Blixem (the last two of which were later changed from Dutch to German, becoming Donner and Blitzen). While the first six names all make sense in English, the last two actually mean “thunder” and “lightning,” respectively.

As for little Rudolph, he wasn’t introduced until Robert L. May wrote a children’s book in verse for Montgomery Ward in 1939 titled “Rudolph the Red-Nosed Reindeer.” Rudolph’s name means “famous wolf” in German.

7. Just recently, researchers at University College London discovered reindeer are the only mammals that can see ultraviolet light.

While human vision cuts off at wavelengths around 400 nm, reindeers can see up to 320 nm. This range only covers the part of the spectrum we can see with the help of a black light, but it is still enough to help reindeer see things in the glowing white of the Arctic that they would otherwise miss. Things like white fur and urine are difficult, even impossible, for humans to see in the snow, but for reindeer, they show up in high contrast.

8. Reindeer are ideally designed for life in hostile, cold environments.

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Life in the tundra is hard, but reindeer have it easy thanks to their amazing evolutionary enhancements. Their noses are specially adapted to warm the air they breathe before it enters their lungs and to condense water in the air, which they then use to keep their mucous membranes moist. Their fur traps air, which not only helps provide them with excellent insulation, but also keeps them buoyant in water, which is critical being as how they often travel across massive rivers and lakes while migrating.

Even their hooves are special. In the summer, when the ground is wet, their foot pads are softened, providing them with extra traction. In the winter, though, the pads tighten, revealing the rim of their hooves, which is used to provide traction in the slippery snow and ice.

9. While not all reindeer migrate, some of them travel further than any other migrating terrestrial mammal.

A few populations of North American reindeer travel over 3,100 miles per year, covering around 23 miles per day. At their top speed, these reindeer can run 50 miles per hour and swim at 6.2 miles per hour. During spring, the migration herds range from 50,000 to 500,000 individuals, but during the winter the groups are much smaller as the reindeer have entered mating season and competition between the bucks begins to split up the crowds. Like many herd animals, the calves learn to walk fast—within only 90 minutes of being born, a baby reindeer can already run.

10. Reindeer played an important role in the survival of many cultures.

In Scandinavia and Canada, reindeer hunting helped keep tribes alive, from the Mesolithic and Neolithic periods all the way through modern times. In Norway, it is still common to find reindeer trapping pits, guiding fences and bow rests dating from all the way back to the Stone Age. And in Scandinavia, reindeer is still a popular meat, sold in grocery stores in fresh, canned and dried forms. Almost all of the animal’s organs are edible and many are crucial ingredients of traditional dishes in the area.

In North America, the Inuit people still use the creature as they have for thousands of years, for food, clothing, shelter and tools. Many of these tribes still follow traditional practices that prevent selling the meat and limit the number they may kill on each hunting trip.

11. They used to live a lot farther south.

While reindeer now live exclusively in the northern points of the globe, when the earth was cooler and humans were less of a threat, their territory was larger. In fact, reindeer used to live all the way down in Nevada, Tennessee and Spain during the Pleistocene area. Its habitat has shrunk considerably in the last few centuries. In the 19th century, reindeer still lived in Southern Idaho.

As for how 9 reindeer manage to fly while pulling a sled carrying presents for every child in the whole world, science still hasn’t worked that out.

11 Lesser-Known Animal Phobias

iStock.com/Scacciamosche
iStock.com/Scacciamosche

He’s dealt with elaborate booby traps, KGB agents, and a face-melting artifact, but to Indiana Jones, nothing’s more unsettling than snakes. Many people can relate. Ophidiophobia—or “the persistent and irrational fear of snakes”—affects roughly 1 to 5 percent of the global population. So does the clinical fear of spiders, also known as arachnophobia. But did you know that some people feel just as uncomfortable around chickens? From puppy-induced panic to equine terror, here are 11 lesser-known animal phobias.

1. Lepidopterophobia

Academy Award-winner Nicole Kidman is unfazed by spiders or snakes, but she can’t escape her lepidopterophobia, or fear of butterflies. As a young girl, the Australian actress once scaled a fence just so she could avoid a butterfly perched nearby. “I jump out of planes, I could be covered in cockroaches, I do all sorts of things,” Kidman once said, “but I just don’t like the feel of butterflies’ bodies.” (The Independent reported that she tried to break her phobia by spending time in a museum butterfly cage. “It didn’t work,” the actress said.) Kidman and her fellow lepidopterophobes may refuse to leave windows open in the summertime, lest a stray monarch come fluttering into their home.

2. Batrachophobia

A giant river toad
iStock.com/reptiles4all

No, frogs can’t give you warts. That urban legend—and others like it—may explain some cases of batrachophobia, a deep-seated fear of amphibians, including frogs, toads, and salamanders. It’s thought that the condition might also be linked to an overarching disdain for slimy things. By the way, if you specifically don’t like toads, then you could have a case of what’s known as bufonophobia.

3. Entomophobia

Entomophobia is a family of fears related to insects that includes lepidopterophobia, the previously mentioned butterfly-related dread. Another phobia within this group is isopterophobia, the fear of wood-eating insects like termites. Then we have myrmecophobia (the fear of ants) and apiphobia (the fear of bees or bee stings). Of course we can’t leave out katsaridaphobia, or the debilitating fear of cockroaches. “Cockroaches tap into this sort of evolutionary aversion we have to greasy, smelly, slimy things,” Jeff Lockwood, an author and professor of natural sciences at the University of Wyoming, told the BBC. “Plus, they’re defiant little bastards.”

Surrealist painter Salvador Dalí was terrified of grasshoppers. “I am 37 years old,” he wrote in 1941, “and the fright which grasshoppers cause me has not diminished since adolescence ... If possible, I would say it has become greater.” He went on to say that if a grasshopper ever landed on him while he was standing “on the edge of a precipice,” he’d instinctively jump to his death.

4. Ornithophobia

Traumatic childhood experiences involving birds—like, say, getting chased by a goose—can give birth to a lifelong fear of feathered critters. For Lucille Ball, they always reminded her of her father's untimely death when she was just a toddler: As her mother was delivering the horrible news, a couple of sparrows gathered by the kitchen windowsill.

“I’ve been superstitious about birds ever since,” Ball wrote in her autobiography. “I don’t have a thing about live birds, but pictures of birds get me. I won’t buy anything with a print of a bird, and I won’t stay in a hotel room with bird pictures or any bird wallpaper.”

5. Ailurophobia

Tabby cat against a gray background
iStock.com/Sergeeva

Lucy van Pelt (sort of) mentions ailurophobia in A Charlie Brown Christmas, although she bungles the nomenclature and tells Charlie Brown, "If you’re afraid of cats, you have ailurophasia." (The -phasia suffix generally refers to speech disorders, such as aphasia.) That being said, the fear of cats is a phenomenon that goes by many names, including gatophobia and felinophobia.

Rumor has it that Napoleon Bonaparte and lots of other famous conquerors were terrified of kitties. In Bonaparte’s case, the allegations are probably false; according to historian Katharine MacDonogh, “No record exists of Napoleon either liking or hating cats.” She thinks this myth reflects the long-standing cultural belief that our feline friends wield supernatural insights. “Cats have been endowed with a magical ability to detect the overweening ambitions of dictators, many of whom have consequently been accused of ailurophobia on the flimsiest evidence,” MacDonogh wrote in her book Reigning Cats And Dogs: A History of Pets At Court Since The Renaissance.

6. Alektorophobia

Chickens, hens, and roosters put alektorophobes on edge. A rare type of ornithophobia, this fowl-based fear is no laughing matter. One 2018 case study reported on a 32-year-old man who would experience heart palpitations, a sudden dryness of the mouth, and uncomfortable feelings in his chest upon seeing a neighbor’s hen. It was ultimately determined that the man's phobia was the result of a frightening childhood encounter he’d had with a rooster.

7. Ostraconophobia

“I have a lobster phobia, I don’t know why. I just don’t like them,” NASCAR driver Denny Hamlin told the press in 2017. “I cannot eat dinner if someone beside me is eating lobster.” The admission came just after Hamlin had won the Monster Energy NASCAR Cup Series. Why did that matter? Because the event took place at the New Hampshire Motor Speedway, where race-winners are customarily rewarded with giant, live lobsters. But when somebody approached Hamlin with a 44-pounder, he tried to flee the stage. Ostraconophobia, or fear of shellfish, can also manifest itself as a fear of crabs or oysters. The majority of people who deal with this phobia develop it after getting sick from the shellfish that makes them feel uneasy.

8. Ichthyophobia

Piranha fish on black background
iStock.com/bluepeter

Ichthyophobia is a bit of an umbrella term that covers an irrational disdain of fish in a variety of situations. It can refer to the fear of being around live fish, the fear of eating dead ones, or the fear of touching them. A common version of that first anxiety is galeophobia, the widespread fear of sharks. And then there are those who are disturbed (and sometimes even physically sickened) by the sight or smell of fishy entrees; these ichthyophobes may take pains to avoid supermarkets with large seafood aisles.

9. Musophobia

Among the British adults who participated in a 2017 phobia survey, more than 25 percent reported that they were afraid of mice. By comparison, only 24 percent said they dreaded sharp needles or airplanes. In addition to disliking mice, musophobes are often afraid of other rodents, such as hamsters and rats.

10. Equinophobia

Sigmund Freud once wrote a case study on a boy who was terrified of horses. At age 4, Herbert Graf—referred to as “Little Hans” in the paper—had seen an overloaded work horse crumble to the ground in a heap. Following the traumatic incident, Hans became easily spooked while in the presence of horses; just the sound of clopping hooves was enough to trigger his anxiety. As a result, Hans often refused to leave the house.

Little Hans eventually overcame his fears, but equinophobia is still with us today. Kansas City Chiefs safety Eric Berry developed it after being bitten by a pony at a petting zoo when he was a child. Unfortunately for Berry, one of the Chiefs’s mascots is a live pinto horse named Warpaint. As former teammate Derrick Johnson told NFL Films, “He’s always watching for the horse, making sure the horse doesn’t look at him or do something crazy.” Berry has taken steps to overcome his horse phobia, though; in fact, he has even worked up the courage to (briefly) pet Warpaint.

11. Cynophobia

Pug wrapped in a pink blanket
iStock.com/Alexandr Zhenzhirov

If you’re afraid of snakes, at least you’ll (probably) never have to worry about some coworker bringing his pet anaconda into the office. Cynophobes aren’t so lucky. Defined as the “fear of dogs,” cynophobia is an especially challenging animal phobia to have because, well, puppers are everywhere. Cynophobic people may go out of their way to avoid parks and tend to feel uncomfortable in neighborhoods where loud pooches reside.

As with ornithophobia, the fear of canines often stems from a traumatic childhood event. Therapists have found that, for many patients, the best way to overcome this aversion is through controlled exposure; spending quality time with a well-trained dog under a supervisor’s watchful eye can work wonders.

Survey: People Show More Affection to Their Dogs Than Their Humans

iStock.com/damircudic
iStock.com/damircudic

Valentine's Day is marketed as a celebration of love between two people, but for some human beings, the relationship they share with their dog takes precedent. Nearly half of pet owners have plans to celebrate the holiday with their pet, whether they're buying them a gift or making them a treat from scratch. That's one of the findings from a new report from Rover that shows just how much humans love their dogs—and how much dogs feel love from their humans.

After surveying 1450 U.S. adults who are dating or in a relationship, Rover found that many of them prioritize spending time with their canine companions. Sixty-seven percent reported gazing lovingly into their pet's eyes, and about 33 percent do this more often with their cute dog than with their human significant other.

The way our pets respond to this behavior suggests that dogs feel love, too. Phil Tedeschi, a University of Denver researcher and member of Rover’s Dog People Panel, says that dogs will wait for the opportunity to make eye contact with their humans. Previous research has shown that some dogs also express empathy when they think their owners are in distress.

When dog people aren't gazing at their pooches, they're finding other ways to show their affection. Nearly a quarter of dog owners take more pictures with their dog than with the humans in their life; a quarter spend more money on their dog than on their partner; and nearly half cuddle with their dog more often than they do with the person they're dating.

Pet parents also aren't afraid to cut people out of their life if they threaten their relationship with their dog. Forty-one percent say it's important that their dog gets along with their potential partners, and 53 percent would consider breaking up with someone who didn't like dogs or who was severely allergic to them.

You can check out the results of the report in the infographic below. And if you're looking for a last minute gift for Fido this Valentine's Day, here are some suggestions.

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