"Weddell seal (Leptonychotes weddellii); southern elephant seal (Mirounga leonina); and southern fur seal (Arctocephalus gazella)."
"The two marine mammals found on land are the subantarctic fur seals Arctocephalus tropicalis and southern elephant seals Mirounga leonina."
"Subantarctic fur seal Arctocephalus tropicalis (200,000 individuals and increasing), and southern elephant seal Mirounga leonina (about 100 individuals) are the only two native breeding mammals."