Charismatic megafauna are animal species that are large—in the relevant category that they represent—with symbolic value or widespread popular appeal, and are often used by environmental activists to gain public support for environmentalist goals. Examples include tigers, lions, jaguars, hippopotamuses, elephants, gorillas, chimpanzees, giant pandas, brown and polar bears, rhinoceroses, kangaroos, koalas, blue whales, humpback whales, orcas, walruses, elephant seals, bald, white-tailed and eastern imperial eagles, penguins, crocodiles and great white sharks among countless others. In this definition, animals such as penguins or bald eagles can be considered megafauna because they are among the largest animals within the local animal community of pertinence, and they disproportionately affe