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Why aren't mammals as colorful as reptiles, birds or fish?
Many mammals have fur the color of brown and black. Why don't they have more exotic colors, like purple and neon pink?
Morning Overview on MSN
Why most mammals are less colorful than birds, fish, and reptiles?
Most mammals wear coats of brown, black, and gray, while parrots flash brilliant reds, reef fish shimmer in electric blue, and chameleons shift between greens and golds. This disparity is not random.
From the striking rainbow colors of parrots in the rainforest to the brilliant flashes of yellows, oranges and blues in coral reefs, vibrantly colorful wildlife abounds in tropical ecosystems. But ...
Some of the world’s most spectacularly colorful animals are amphibians — especially frogs and salamanders. Many of these colorful animals are toxic or have developed some sort of chemical defense, and ...
Mantis shrimp appear in a variety of colors, from shades of browns to bright neon colors, serving as both a warning to predators and attraction to mates. (Roy L. Caldwell/UC Berkeley-NSF photo) Study ...
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