Shattil & Rozinski / Steller's sealions {Eumetopias jubata} group on haulout on rock, Kodiak, Alaska, USA

Andrew Peacock / Steller's Sea Lion (Eumetopias jubatus) group hauled out on rocks, Inian Islands, Icy Strait, Alaska

Michael Quinton / Steller's Sea Lion (Eumetopias jubatus) group on buoy, Alaska

Michael Quinton / Steller's Sea Lion (Eumetopias jubatus) group on buoy, Alaska

Hiroya Minakuchi / Harbor Seal (Phoca vitulina) on rocks, Prince William Sound, Alaska

Michael Quinton / Sea Otter (Enhydra lutris) on rock, Alaska

Michael Quinton / Sea Otter (Enhydra lutris) mother and pup hauled out on rock, Alaska

Tui De Roy / Galapagos Sea Lion (Zalophus wollebaeki) hauled out on rock, Elizabeth Bay, Isabela Island, Galapagos Islands, Ecuador

Cyril Ruoso / South American Sea Lion (Otaria flavescens) large group sleeping at haul out, San Fernando Reserve, Nazca Desert, Peru

Tui De Roy / Galapagos Sea Lion (Zalophus wollebaeki) group hauled out, Punta Pitt, San Cristobal Island, Ecuador

Suzi Eszterhas / Northern Elephant Seal (Mirounga angustirostris) female, Isla San Benitos, Baja California, Mexico

Sergey Gorshkov / Pacific Walrus (Odobenus rosmarus divergens) large group hauled out on shore below stone cliffs, Wrangel Island, Russia