Heike Odermatt / Southern Elephant Seal (Mirounga leonina) pups, Sea Lion Island, Falkland Islands

Alex Mustard / Butter hamlet (Hypoplectrus unicolor) pair spawning at dusk, George Town, Grand Cayman, Cayman Islands, British West Indies, Caribbean Sea.

Michio Hoshino / Polar Bear (Ursus maritimus) cub nuzzling mother, Churchill, Manitoba, Canada

TJ Rich / Tow lioness grooming {Panthera leo} Masai Mara, Kenya, Africa

Hiroya Minakuchi / Borneo Pygmy Elephant (Elephas maximus borneensis) juveniles fighting, Kinabatangan River, Malaysia

Suzi Eszterhas / Bengal Tiger (Panthera tigris tigris) two year old cubs grooming each other, Bandhavgarh National Park, India

Theo Allofs / Bengal Tiger (Panthera tigris tigris) 17 month old female juvenile licking brother's ear, late afternoon, dry season, Bandhavgarh National Park, India

Theo Allofs / Bengal Tiger (Panthera tigris tigris) tigress licking 17 month old juvenile, dry season, Bandhavgarh National Park, India

Hiroya Minakuchi / Southern Elephant Seal (Mirounga leonina) juveniles play fighting, Falkland Islands

Chase Dekker / Brown Bear (Ursus arctos) cubs playing, Katmai National Park, Alaska