Juergen & Christine Sohns / Meerkat (Suricata suricatta) on alert, Tswalu Game Reserve, South Africa
01622801
Marie Read / Canada geese (Branta canadensis) two during territorial fight in early spring, Ithaca. New York, USA
00594291
Ralph Pace / Green Sea Turtle (Chelonia mydas), San Diego, California
00592998
Jeff Foott / Geyser spouting, Old Faithful, Yellowstone National Park, Wyoming
00589115
Ingo Arndt / Mountain Lion (Puma concolor) sub-adult sisters, Torres del Paine National Park, Patagonia, Chile
00583944
Sebastian Kennerknecht / South African Giraffe (Giraffa giraffa giraffa) juvenile at sunset, Greater Makalali Private Game Reserve, South Africa
00583426
Avijan Saha/ BIA / Asian Elephant (Elephas maximus) juvenile crossing road at night in headlight of car watched by people on the road, West Bengal, India
00579541
Paul Bertner / Rainforest at sunrise, Sani Lodge, Ecuador
00572233
Paul Bertner / Dead Leaf Katydid (Orophus tessellatus) camouflaged in leaf litter, Hitoy Cerere Biological Reserve, Costa Rica
00571951
Paul Bertner / Looper Moth (Geometridae) caterpillar, Bukit Barisan Selatan National Park, Sumatra, Indonesia
00565926
Chien Lee / Graceful Madagascar Ground Gecko (Paroedura gracilis), Marojejy National Park, Madagascar
00558242
Donald M. Jones / White-tailed Deer (Odocoileus virginianus) buck, central Montana