15 Wild Facts About Zebras

Some zebras bark—and scientists can scan their coats like bar codes.
How much do you know about zebras?
How much do you know about zebras? / Grant Ordelheide/Cavan/Getty Images

Zebras are more than just striped members of the horse family. Some of these animals are rugged mountaineers, some have spots instead of stripes, and some of them bark like dogs. Read on to discover these and other bizarre zebra facts you’ll want to know.

Zebra Species, Habitat, and Characteristics


Scientific Name


Where It’s Found


Rump Pattern

Plains Zebra

Equus quagga

E. q. crawshaii, E. q. borensis, E. q. boehmi, E. q. chapmani, E. q. burchellii, E. q. quagga

Eastern and southern Africa

3.5–5 feet tall at the shoulder; 440–990 pounds

Broad bands

Grevy’s Zebra

E. grevyi


Ethiopia and northern Kenya

4–5 feet tall at the shoulder; 770–950 pounds

Chevron triangle

Mountain Zebra

E. zebra

E. z. hartmannae, E. z. zebra

Namibia and some spots in western South Africa

3.8–4.9 feet tall at the shoulder; 529–820 pounds


A zebra’s coat is a giant bar code—and we can scan it.

Every zebra has a unique pattern of stripes, and scientists can use the patterns like bar codes to identify individuals in a herd and keep track of them over time.

Compared to today’s methods, the first efforts to identify zebras by their stripes were pretty low-tech. Hans and Ute Klingel, a husband and wife team, pioneered stripe recognition with Grevy’s zebras back in the 1960s. First, they photographed a bunch of zebras. Then they developed the pictures in a dark room they erected right in the field. Next, they created a card index with coded, hand-written notes on each animal’s pattern. See a few of their cards here.

These days, special software can scan images of zebras and identify individuals by “reading” their stripes like bar codes. It can even compensate for changes in posture and weight, including pregnancy. 

Zebra stripes may serve as bug spray or air conditioning.

For decades, scientists have wondered why zebras have stripes. One prevailing theory held that the stripes confused predators, making it harder for, say, a lion to pick out an individual zebra from a stampeding herd.

Lately, more intriguing theories have emerged. Some scientists think that stripes keep zebras cooler. The dark stripes soak up more sunlight than the light ones, and this stirs up eddies of wind that swirl heat away. Other researchers discovered that biting flies avoid striped patterns. And the two theories might be linked: Biting flies prefer hot temperatures, so they may be less likely to bite a cooler zebra. 

Zebras don’t always have black and white stripes.

Image of a striped zebra and its spotted foal
A rare spotted zebra. / Abdelrahman Hassanein/Moment/Getty Images

There are three species of zebra, and many subspecies. They come in different sizes, body shapes, stripe patterns—and, to a certain extent, even colors. The white stripes can verge on cream and the dark stripes can be black or brown. Some subspecies have pale, shadowy stripes between the larger dark ones. Plus, there are all sorts of mutations and variations. The occasional zebra has spots and some are so pale they're almost entirely white.

Mountain zebras are rugged.

Adult mountain zebra running
An adult mountain zebra. / imageBROKER/Juergen & Christine Sohns/Getty Images

One of the three zebra species, the mountain zebra, lives mostly in hilly, rocky places in South Africa and nearby Namibia. It has especially hard, sharp hooves that help it climb and keep its balance in rugged terrain. And while this hardy critter can’t grow a mountain man beard, it does have a prominent neck flap called a “dewlap.”

Plains zebras are small and numerous.

A plains zebra (Equus quagga, formerly Equus burchellii) in...
A plains zebra. / Wolfgang Kaehler/GettyImages

Plains zebras are the smallest zebra species. They’re also the most abundant—in fact, they’re the most numerous of all the wild members of the horse family. They roam across much of southeastern Africa.

Plains zebras come in a number of subspecies, and there’s a lot of coat variation between them. For example, as you travel farther south across Africa, plains zebras will have fewer stripes on their legs. Nobody’s sure why, but it may have something to do with temperature or populations of those biting flies. 

Grevy’s zebras are large ...

Two Grevy’s zebras next to a tree.
Grevy’s zebras. / Kenneth Whitten / Design Pics/Getty Images

Found in Kenya and Ethiopia, Grevy’s zebras have a more donkey-like shape, with huge round ears. They’re the largest wild members of the horse family, and can weigh up to 990 pounds. (Domestic horses get much bigger, but that’s because we’ve spent thousands of years breeding them into all sorts of shapes and sizes; some are enormous.) 

... and named after one of France’s presidents.

French President Jules Grevy
French President Jules Grévy. / Chris Hellier/GettyImages

In 1882, Emperor of Abyssinia (now Ethiopia) Menelik II presented a zebra of this species as a gift to French President Jules Grévy. Ever since then, they’ve been named in honor of Grévy.

To tell zebra species apart, look at the butt.

Kenya, Masai Mara National Reserve, rear view of zebras looking at the plain
Plains zebras in Masai Mara National Reserve in Kenya. / Anthony Asael/Art in All of Us/GettyImages

There are plenty of useful field marks for distinguishing the zebra species, and one is to look at the pattern on the rump. Mountain zebras have a “grid” pattern of small stripes above their tail. Plains zebras have broad bands across the rear. Grevy’s zebras have a sort of triangle pattern on the rump, with lots of small lines near the tail. Once you learn these differences, you’ll tell them apart with ease—just be sure to explain to your safari companions why you’re so fascinated by zebra butts. 

One extinct zebra has a stripe-free butt.

Quagga mare in London Zoo, c1870.
Quagga mare in London Zoo, c 1870. / Print Collector/GettyImages

The quagga (E. q. quagga), a remarkable subspecies of the plains zebra native to South Africa, was mostly yellow-brown and un-striped below its shoulders. It was driven to extinction by European settlers and hunters. The last quagga died at the Amsterdam Zoo in 1883.

Incredibly, a group called the Quagga Project, based in South Africa, has been working to resurrect this subspecies. They pick plains zebras that look the most quagga-like and breed them together, hoping to awaken any quagga genes that may still be present. The project has drawn criticism, however: Some argue that recreating an animal’s appearance isn’t the same as restoring its unique behavior and ecological role.

Zebra romance isn’t easy.

Mountain zebras and plains zebras live in small groups consisting of one stallion (male) and a handful of mares (females). You may notice that this ratio is a little askew. Where do the “extra” males go? Stallions that haven’t secured a herd will gather to bro down in roving bachelor bands. Some of those bachelors may try to take over a pre-existing herd, but it's no easy task. First, a bachelor must defeat the lead stallion. Then, he waits for the females to warm up to him—which may take up to three years.

And then there’s the Grevy’s zebra. A mature Grevy’s stallion doesn’t seek to command a herd of females—he stakes out some land. Ideally, he claims a territory that has some nice food and water. Then he hunkers down and plays the waiting game. Female Grevy’s zebras are wanderers, and the stallion is hoping that the ladies will visit for some sustenance and perhaps romance. Young Grevy’s males who don’t have territories will buddy up into groups and also wander. Those territorial stallions tolerate their presence—that is, until a receptive female wanders by. Then, things get ugly.

Don’t ride a zebra.

No, really: don’t. Humans domesticated horses thousands of years ago, modifying their appearance and behavior and turning them into compliant, beloved companions. But zebras were never domesticated. It’s sort of like the difference between a poodle and a wolf. There are several reasons that humans domesticated horses instead of zebras, including a zebra’s ducking reflex.

Zebras neigh, bray, and bark.

Zebras make all sorts of weird sounds. Mountain zebras whinny like a horse, Grevy’s zebras bray like a donkey, and plains zebras bark like dogs. Alarmed stallions may squeal or snort, and happy zebras may push air between their lips when they’re eating. 

Zebras can make zorses, zonies, and zedonks, and more.

Zebroid hybrid cross between a horse and a zebra at the mount kenya animal orphanage, Laikipia county, Mount kenya, Kenya...
A zebroid or zorse—a cross between a horse and a zebra. / Eric Lafforgue/Art in All of Us/GettyImages

Zebras can breed with other members of the horse family. The offspring come in an amazing variety of semi-striped patterns, and are usually sterile (meaning they can’t have young). Zorses are the offspring of horse stallions and zebra mares. Zedonks are the products of zebra stallions and donkey mares. Zonies come from zebras and ponies. And there are many more bizarre possibilities. 

Zebras are in trouble.

Grevy’s zebras are in trouble: habitat loss, hunting, competition for food and water with domestic grazing animals, and disease have all taken their toll. The International Union for Conservation of Nature (IUCN) labels them endangered and says they’ve “undergone one of the most substantial reductions of range of any African mammal.” There are only about 2000 of these big-eared zebras left.

Mountain zebras face similar threats, and are listed as vulnerable, which is one rung better than endangered. Their population is increasing; there are currently about 35,000 mature individuals. Plains zebras are designated as near threatened; the IUCN puts their population—which is decreasing—at between 150,000 and 250,000 individuals.

Plains zebras make grasslands tastier.

For pickier grazers such as Thomson’s gazelles and wildebeest, zebras are a huge boon. Those striped heroes have special digestive systems that can quickly process lower-quality forage. Plains zebras are often the first to enter an un-grazed grassy area [PDF]. They’ll munch on older, harder, less nutritious plants that other grazers can’t eat. Once the old stuff is cleared out, tender new growth pops up. More selective grazers will then wander in and eat the good stuff.

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A version of this story ran in 2016; it has been updated for 2024.