Blue Whale
Balaenoptera musculus
Humpback Whale
Megaptera novaeangliae
Gray Whale
Eschrichtius robustus
Fin Whale
Balaenoptera physalus
Bowhead Whale
Balaena mysticetus
Minke Whale
Balaenoptera acutorostrata
Sei Whale
Balaenoptera borealis
Bryde's Whale
Balaenoptera brydei
North Atlantic Right Whale
Eubalaena glacialis
North Pacific Right Whale
Eubalaena japonica
Southern Right Whale
Eubalaena australis
Pygmy Right Whale
Caperea marginata
Antarctic Minke Whale
Balaenoptera bonaerensis
Common Minke Whale
Balaenoptera acutorostrata
Omura's Whale
Balaenoptera omurai
Eden's Whale
Balaenoptera edeni
Northern Elephant Seal
Mirounga angustirostris
Southern Elephant Seal
Mirounga leonina
Walrus
Odobenus rosmarus
Hooded Seal
Cystophora cristata
Bearded Seal
Erignathus barbatus
Grey Seal
Halichoerus grypus
Harbor Seal
Phoca vitulina
Ringed Seal
Pusa hispida
Weddell Seal
Leptonychotes weddellii
Ross Seal
Ommatophoca rossii
Crabeater Seal
Lobodon carcinophaga
Leopard Seal
Hydrurga leptonyx
Northern Fur Seal
Callorhinus ursinus
Guadalupe Fur Seal
Arctocephalus townsendi
California Sea Lion
Zalophus californianus
Steller Sea Lion
Eumetopias jubatus
Australian Sea Lion
Neophoca cinerea
New Zealand Sea Lion
Phocarctos hookeri
South American Sea Lion
Otaria flavescens
South American Fur Seal
Arctocephalus australis
Galápagos Fur Seal
Arctocephalus galapagoensis
Subantarctic Fur Seal
Arctocephalus tropicalis
New Zealand Fur Seal
Arctocephalus forsteri
Australian Fur Seal
Arctocephalus pusillus
Antarctic Fur Seal
Arctocephalus gazella
Juan Fernández Fur Seal
Arctocephalus philippii
Galápagos Fur Seal
Arctocephalus galapagoensis
Killer Whale or Orca
Orcinus orca
Sperm Whale
Physeter macrocephalus
Pygmy Sperm Whale
Kogia breviceps
Dwarf Sperm Whale
Kogia sima
Baird's Beaked Whale
Berardius bairdii
Arnoux's Beaked Whale
Berardius arnuxii
Northern Bottlenose Whale
Hyperoodon ampullatus
Southern Bottlenose Whale
Hyperoodon planifrons
Cuvier's Beaked Whale
Ziphius cavirostris
Shepherd's Beaked Whale
Tasmacetus shepherdi
Blainville's Beaked Whale
Mesoplodon densirostris
Ginkgo-toothed Beaked Whale
Mesoplodon ginkgodens
Hector's Beaked Whale
Mesoplodon hectori
True's Beaked Whale
Mesoplodon mirus
Gervais' Beaked Whale
Mesoplodon europaeus
Stejneger's Beaked Whale
Mesoplodon stejnegeri
Perrin's Beaked Whale
Mesoplodon perrini
Hubb's Beaked Whale
Mesoplodon carlhubbsi
Andrew's Beaked Whale
Mesoplodon bowdoini
Gray's Beaked Whale
Mesoplodon grayi
Layard's Beaked Whale
Mesoplodon layardii
West Indian Manatee
Trichechus manatus
Amazonian Manatee
Trichechus inunguis
West African Manatee
Trichechus senegalensis
Dugong
Dugong dugon
narwhal
Monodon monoceros
Polar Bear
Ursus maritimus
Sea Otter
Enhydra lutris