This is a list of the mammal species recorded in Bouvet Island. There are 12 mammal species in and around Bouvet Island, of which none are believed to be threatened.[1]
The order Cetacea includes whales, dolphins and porpoises. They are the mammals most fully adapted to aquatic life with a spindle-shaped nearly hairless body, protected by a thick layer of blubber, and forelimbs and tail modified to provide propulsion underwater.
^This list is derived from the IUCN Red List which lists species of mammals and includes those mammals that have recently been classified as extinct (since 1500 AD). The taxonomy and naming of the individual species is based on those used on the IUCN Red List as of 7 November 2021