Why does a giraffe have a blue tongue? (Sun protection).
Why does a giraffe need a blue-black tongue? It's not just a curiosity, but the perfect defense! This organ, up to 45 centimeters long, allows giraffes to graze for hours …
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- A Documentary short rated 9.0 — easy to watch in 1m.
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Why does a giraffe need a blue-black tongue? It's not just a curiosity, but the perfect defense! This organ, up to 45 centimeters long, allows giraffes to graze for hours in the savannas of Kenya and Tanzania, unfazed by the scorching African sun.
Every day, a giraffe spends up to 4 p.m. plucking acacia leaves. Imagine: half a day with your tongue exposed to direct sunlight! Melanin, a dark pigment, absorbs ultraviolet light, preventing painful sunburn like we get.
The dark coloring of a giraffe's tongue is a natural "sunscreen." Just as human skin darkens to produce melanin for protection, a giraffe's tongue is constantly saturated with it. This is a unique adaptation for survival.
In the Serengeti National Park or South Africa, solar radiation is extreme. Without this protection, the tongue's mucous membrane would quickly become damaged, making feeding and survival impossible. This is critical to their diet.
The giraffe's blue tongue isn't a quirk, but a brilliant evolutionary solution to sunburn. It allows the animal to easily feed and stay healthy in the sunniest places on Earth.
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On a palm Studio
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