Juergen & Christine Sohns / Meerkat (Suricata suricatta) on alert, Tswalu Game Reserve, South Africa
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Ralph Pace / Green Sea Turtle (Chelonia mydas), San Diego, California
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Jeff Foott / Geyser spouting, Old Faithful, Yellowstone National Park, Wyoming
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Sebastian Kennerknecht / South African Giraffe (Giraffa giraffa giraffa) juvenile at sunset, Greater Makalali Private Game Reserve, South Africa
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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
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Paul Bertner / Rainforest at sunrise, Sani Lodge, Ecuador
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Paul Bertner / Dead Leaf Katydid (Orophus tessellatus) camouflaged in leaf litter, Hitoy Cerere Biological Reserve, Costa Rica
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Paul Bertner / Looper Moth (Geometridae) caterpillar, Bukit Barisan Selatan National Park, Sumatra, Indonesia
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Chien Lee / Graceful Madagascar Ground Gecko (Paroedura gracilis), Marojejy National Park, Madagascar
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Donald M. Jones / White-tailed Deer (Odocoileus virginianus) buck, central Montana
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Eric Baccega / Angolan giraffes (Giraffa camelopardalis angolensis) and black rhinoceros (Diceros bicornis) reflecting in waterhole at sunset, Okaukuejo, Etosha National Park, Namibia, Africa
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Cyril Ruoso / Longhorn Beetle (Cerambycidae), Pacaya Samiria National Park, Peru