Why is the Arctic fox ear small?

Answer 1

The Arctic fox has small ears to minimize heat loss in its cold environment. A smaller surface area reduces heat loss through convection and radiation. Additionally, small ears help prevent frostbite by minimizing exposure to extreme cold temperatures. This adaptation allows the Arctic fox to thrive in its frigid habitat by conserving body heat and maintaining its core temperature.

Answer 2

The ears, as well as other parts of the body of an Arctic fox, are small to make for a smaller surface area to volume ratio. This means that less of the surface of the fox's body is exposed, which helps to trap heat in its cold environment.

Answer 3

Desert foxes have big ears to maximize heat loss, while artic foxes have small ears to minimize it