Spotted in Kenya: a baby zebra with polka dots
Spotted in Kenya: a baby zebra with polka dots Good luck, Tira! You've surely earned your spots. (Courtesy of Frank Liu/Marieke IJsendoorn-Kuijpers/Flickr)
Spotted in Kenya: a baby zebra with polka dots
Lexile: 950L

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With their striking black-and-white stripes, zebras boast one of the most iconic coats of the animal kingdom. But every now and then, a zebra is born that doesn't fit the striped mold. Antony Tira is a tour guide and photographer at the Masai Mara National Reserve in Kenya. He recently caught sight of an unusual foal, its deep black coat covered with white spots. 

"At first I thought it was a zebra that had been captured and painted or marked for purposes of migration," Tira tells George Sayagie of the Daily Nation. It is a Kenyan newspaper. "I was confused when I first saw it."

The baby zebra has been named Tira. He has a genetic condition known as "pseudomelanism," which causes abnormalities in zebra stripe patterns. Ren Larison is a biologist at the University of California, Los Angeles. She explained the phenomenon to Katie Stacey of National Geographic. Zebras are dark skinned animals, and their stripes arise from specialized skin cells called melanocytes. These transfer melanin into some of their hairs; the hairs that have melanin appear black, and those that do not appear white. But on rare occasions, something goes awry. The melanin does not manifest as stripes.

"There are a variety of mutations that can disturb the process of melanin synthesis. And in all of those disorders, the melanocytes are believed to be normally distributed, but the melanin they make is abnormal," Greg Barsh tells Stacey. He is a geneticist at the HudsonAlpha Institute for Biotechnology.

Genetic quirks can lead to other atypical coat patterns. Earlier this year, Natasha Daly of National Geographic reported on a "blonde" zebra at Tanzania's Serengeti National Park. The animal appeared to have partial albinism. This is a condition where reduced melanin causes a zebra's stripes to appear a pale, golden color.

Tira's appearance marks the first time that a spotted zebra has been seen at Masai Mara, according to Sayagie. But others like it have been observed in Botswana's Okavango Delta. As news of the unusual foal spread on social media, tourists began flocking to Masai Mara "in droves." They wanted to catch a glimpse of it. But the future may not be bright for this little zebra. Scientists have long debated the function of zebra stripes-camouflage, social-signalling and temperature control have been floated as possible theories. Many now think that the black-and-white pattern actually functions as a fly repellant. In Africa, flies carry a number of diseases that are fatal to zebras. Their thin coats make them especially easy to bite. Zebras' mesmerizing stripes seem to disorient flies, making it difficult for them to stick their landing. Without the standard coat pattern, Tira may be susceptible to dangerous bites.

But if Tira can withstand the flies, he might do just fine. Zebras are accepting of difference; as Stacey points out. Research suggests that animals with atypical coat patterns fit right into the herd.

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How would you react to seeing a spotted zebra? Why do you think you would react that way?
Write your answers in the comments section below

  • makaylab-lew
    11/06/2019 - 09:17 a.m.

    I would be amazed at this rare beast. I've always thought zebras were just like the other but this shows that even zebra coats have diverse patterns.

  • juliar-wha
    12/19/2019 - 12:19 p.m.

    that is so strange

  • bridgetw-wha
    12/19/2019 - 12:23 p.m.

    I would be very confused; I would say, "Did they breed a zebra and a giraffe together?" I would say this because Zebras have black and white coloring, and giraffes have spots. This is amazing!!!

  • liamg-wha
    12/19/2019 - 12:30 p.m.

    very unique animal

  • jennaa-wha
    12/19/2019 - 12:30 p.m.

    i think it is cool to be unique

    • avabow-wha
      12/19/2019 - 01:17 p.m.

      Absolutely Jenna! I agree 100%.

  • ianh-wha
    12/19/2019 - 12:34 p.m.

    I think that the article is awesome because it's not everyday that you see a sported zebra. Heck you can't see a regular zebra everyday. Unless you live in Africa and go to the Sahara everyday. It 's just so cool! I wish I could see that everyday! I love Africa!

  • zorap-wha
    12/19/2019 - 01:18 p.m.

    I think that i would be shocked because this genetic skin condition is a very rare case, i would also take a picture and show all of my family members. I think I would do this because i have never in my life seen this before and it is really fascinating.

  • zorap-wha
    12/19/2019 - 01:21 p.m.

    I also hope that this animal doesn't get bullied by the other zebras

  • janed-wha
    12/19/2019 - 01:21 p.m.

    I would be amazed, I would probably be in disbelief because I have never thought that was a thing. It would be crazy. I think I would react that way because I used to love zebras and I've never heard of such a thing.

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