Monterey Bay Whale Watch wrote. Frosty's pale coloration may be the result of leucism, a condition which causes a partial loss of pigmentation in animals' skin or fur, according to Monterey Bay ...
Over time, its nostrils evolved into blowholes, and its body lost its fur. The Pakicetus was also estimated to be one to two meters long, unlike its descendant, the whale. Whales can be incredibly ...