How Do Animals Change Color?

Changing colors -- it’s not just for chameleons! Many species of octopuses, squid and cuttlefish can do it, as well as a few insects, and even mammals and birds. Find out what feats of biology different animals use to change their wardrobes on the fly. Chapters View all THREE-HORNED CHAMELEON 0:26 ERMINE 1:17 SNOWSHOE HARE IN SUMMER 1:27 TRANSITIONAL COAT 1:30 ROCK PTARMIGAN 1:40 PINEAL GLAND 1:56