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18:27
Deadly venomous snakes and eyes, vertical and circular pupil, many snake species from the world
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вчера 20:13How to recognize a deadly venomous snake from a harmless snake species? Sometimes you can find an advise that venomous snakes have vertical pupils and non-venomous snakes have circular pupils. Is it true? Do all deadly venomous snakes have vertical pupils and all non-venomous snakes have a circular pupil? In this video, we are showing many examples of snakes from around the world with their eyes. You will see cobras, mambas, a krait, coral snakes, a sea snake, rattlesnakes, eyelash pit vipers, adders, Gaboon vipers, nigh adder, boomslang, twig snake and vine snake, kingsnake, cat-eyed snakes, Aesculapian snakes, sand snakes and many more!
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