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Bright colors in the animal kingdom: Why some use them to impress and others to intimidate

Why do some animals have bright colors that impress mates while others use them to ward off predators? It depends on the activity schedule of their ancestors, new research reveals. Species that use bright colors as a sexual signal had ancestors that were active during the day, whereas species that use them as warning signals had ancestors that were active by night. ....

United States , University Of Arizona , Mick Thompson , Kylianne Chadwick , Zachary Emberts , Johnj Wiens , University Communications , Uarizona Department Of Ecology , Da Vinci Science Center , Grant Science Writing Intern ,