Anup Shah / African Lion (Panthera leo) juvenile reaching out with curiosity, Masai Mara National Reserve, Kenya. March

Piotr Naskrecki / Mantid (Mantidae), Woburn, Massachusetts

Piotr Naskrecki / Mantid (Taumantis sp) instar, Woburn, Massachusetts

Tui De Roy / Galapagos sea lion (Zalophus wollebaeki) looking out to sea on sandy beach. Endangered. Espanola Island, Galapagos, Ecuador, June.

David Tipling / 2020VISION / Grey Seal (Halichoerus grypus) hauled out on rocks, in mid-moult. Farne Islands, Northumberland, July.

Merryn Thomas / Looking out over Round Island Lighthouse on a stormy day on St. Martin's, Isles of Scilly, UK, January 2012.

Erlend Haarberg / Common / Harbour seal (Phoca vitulina) looking out of water, Iceland, May

Ernie Janes / Two large white piglets (Sus scrofa domestica) at 3 weeks in sty, UK

Petra Wegner / Cavalier King Charles Spaniel, ruby, running out of the sea wearing a lifejacket / life vest.

Petra Wegner / Chihuahuas, longhaired, two puppies, 9 weeks, sitting in a straw basket

Mark Hamblin / 2020VISION / Walker silhouetted at sunset looking out over Loch Torridon, Beinn Alligin, Torridon, Scotland, UK, February 2010 Model Released

Mark Hamblin / 2020VISION / Mountain hare (Lepus timidus) in winter coat, running up a snow-covered slope, Scotland, UK, February. Did you know? Mountain hares' feet act like snowshoes, spreading out the animal's weight over th...