Neil Challis / Long-tailed macaque (Macaca fascicularis) playing on mangrove roots, Southern Thailand, March.
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Neil Challis / Long-tailed macaque (Macaca fascicularis) swimming across creek, running up mud bank, Southern Thailand, January.
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Neil Challis / Crimson-tailed marsh skimmer dragonfly (Orthetrum pruinosum) eating a bee on perch, Central Thailand, September.
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Neil Challis / Long-tailed macaque (Macaca fascicularis) male and small puppy facing up to each other, Central Thailand, July.
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Neil Challis / Young Long-tailed macaque (Macaca fascicularis) sitting and biting its own toes, Central Thailand, June.
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Neil Challis / Long-tailed macaque (Macaca fascicularis) mother grooming leg of infant on branch, Central Thailand, June.
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Neil Challis / Long-tailed macaque (Macaca fascicularis) mother grooming head of infant on branch, Central Thailand, June.
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Neil Challis / Mudskipper (Periophthalmus) displaying with pectoral fin at the entrance to its hole, Southern Thailand, March.
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Matthew Maran / Red fox (Vulpes vulpes) walking through Highgate Cemetery Mausoleum at night, London, UK. August.
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Eric Baccega / Giant panda (Ailuropoda melanoleuca) cub, Yuandudu, aged 8 months, with her mother, Huan Huan, Beauval ZooPark, France, April, 2022. Captive.
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Staffan Widstrand / Black stork (Ciconia nigra), Great white heron (Ardea alba), Grey heron (Ardea cinerea) and Eurasian spoonbill (Platalea leucorodia) standing in shallow water, Pusztaszer reserve, Hungary. May.
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Staffan Widstrand / Pair of Eurasian bee-eaters (Merops apiaster) perched on branch, Pusztaszer reserve, Hungary. May.
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Doug Perrine / Schooling female Scalloped hammerhead shark (Sphyrna lewini), Big Island, Hawaii, Pacific Ocean.
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Joel Sartore / Photo Ark / Himalayan monal pheasant (Lophophorus impejanus) male looking around, Pheasant Heaven. Captive.
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Oscar Dewhurst / Mandarin duck (Aix galericulata) drake swimming on pond, backlit by rising sun and bokeh effect, Richmond Park, London, UK. February.
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David Pattyn / Juvenile Mute swan (Cygnus olor) in early morning light, Valkenhorst Nature Reserve, The Netherlands, Europe. August.
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David Pattyn / Coots (Fulica Atra) fighting in early morning light. Valkenhorst Nature Reserve, The Netherlands, Europe. April.
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David Pattyn / Pair of Great crested grebes (Podiceps cristatus) courtship dance display, The Netherlands, Europe. March.
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Tui De Roy / Marine iguana (Amblyrhynchus cristatus) basking on driftwood, Fernandina Island, Galapagos, South America.
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Tui De Roy / Darwin's small ground finch (Geospiza fuliginosa), inspecting Galapagos giant tortoise for ticks, Isabela Island, Galapagos, South America.
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Henley Spiers / Striped marlin (Kajikia audax) and California sea lion (Zalophus californianus) competing for food as they hunt down baitfish, Magdalena Bay, Baja California Sur, Mexico, Pacific Ocean.
