Gary Bell/ Oceanwide / Sea Anemone (Corynactis australis) group, Bicheno, Tasmania, Australia

Thomas Marent / Golden Poison Dart Frog (Phyllobates terribilis) in rainforest, Timbiqui, Colombia

Chase Dekker / Moose (Alces alces shirasi) bull flehming in autumn, Grand Teton National Park, Wyoming

Chase Dekker / Moose (Alces alces shirasi) bull flehming in autumn, Grand Teton National Park, Wyoming

Chien Lee / Saturniid Moth (Loepa megacore), Mount Kinabalu National Park, Borneo, Malaysia

Kevin Schafer / Honey Bee (Apis mellifera) on flower, Alaska

Gary Bell/ Oceanwide / Sea Anemone (Corynactis australis) group, Bicheno, Tasmania, Australia

Mark Raycroft / Great Horned Owl (Bubo virginianus) pair in autumn, North America

Mark Raycroft / Moose (Alces alces) bull in autumn, North America

Mark Raycroft / Moose (Alces alces) bull in autumn, North America

Gary Bell/ Oceanwide / Golden Damselfish (Amblyglyphidodon aureus), Great Barrier Reef, Australia

Gary Bell/ Oceanwide / Latticed Butterflyfish (Chaetodon rafflesi), Anilao, Philippines