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Why reindeer eyes change color over the course of the year

What's golden in summer but blue in winter? Reindeer eyes. Here is why they are so unique. 👀

12/07/2019 7:29 AM
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41 comments

  • Neelam C.
    01/01/2020 03:01

    Amazing nature!!

  • Mara E.
    12/28/2019 19:25

    No hablo ingles 🤷🏻‍♀️

  • Nicholas M.
    12/28/2019 02:46

    wow learnding!!

  • Alejandro U.
    12/27/2019 23:56

    Los ojos del jaguar, poca madre durante el transcurso de día, Cats eyes 😍

  • Stivito M.
    12/24/2019 00:22

    No entiendo igles por q monda no traducen al español pendejos

  • Vicky G.
    12/23/2019 19:19

    it's amazing how the nature is

  • Thess C.
    12/23/2019 05:56

    wow galing nga..

  • Ka L.
    12/23/2019 05:37

    mam ang galing diba

  • Fernando M.
    12/22/2019 21:12

    No entiendo una poronga lo que dicen

  • Ed C.
    12/22/2019 01:45

    They wear contact lens.

  • Al V.
    12/19/2019 05:24

    jan ka pinaglihe

  • Marc A.
    12/15/2019 09:29

    So you killed a reindeer for expirement?!.

  • Minor B.
    12/14/2019 05:20

    ..

  • Kelly K.
    12/12/2019 16:30

    It's amazing how God created the reindeer!

  • Entin S.
    12/11/2019 13:17

    Subhanalloh....

  • Qaswar N.
    12/10/2019 16:09

    Intensity and duration of light also alters the iris color (to some extent) in pigeons as well

  • Anne R.
    12/10/2019 11:25

    cool!

  • Melissa P.
    12/10/2019 07:39

    for my buddy.

  • N A.
    12/10/2019 01:48

    Fabulous

  • Stephen K.
    12/08/2019 21:52

    Love blue eyes