Day: February 24, 2019

Three Animals with Blue Tongues - Why Their Tongues Are Blue?

Why These Three Animals Have Blue Tongue

February 24, 2019

These three animals have a characteristic blue, purple or lavender tongue that makes them particularly different. These are the blue-tongue lizard, the Chow Chow dog and the black bear. But why do they have blue colored tongue? Blue tongue lizard The blue-colored tongue of these lizards serves as protection against predators. They use bright colors […]

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