Diane McAllister / Pronghorn antelope (Antilocapra americana) buck. This buck is slowing to eye another buck with a herd of does. Yellowstone National Park, Wyoming, USA, May
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Alan Williams / Pintail (Anas acuta) male in flight, slowing down to land, Martin Mere WWT reserve, Lancashire, UK, February
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Alan Williams / Barn owl (Tyto alba) in flight, slowing down to land, Yorkshire, UK, July