Andrew Parkinson / 2020VISION / A line of Mallard (Anas platyrhynchos) ducklings swimming on a still lake, Derbyshire, England, UK, June. Did you know? A Mallard duck will lay more than half her body weight in eggs.
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Nick Upton / 2020VISION / Mallard Duck (Anas platyrhynchos) female nesting in ornamental stone flowerpot among Pansies (Viola x wittrockiana). Parade Gardens Park, Bath, UK, June. Did you know? A female mallard may lay more th...
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Solvin Zankl / Leafcutter ant {Atta sp} carrying leaf fragment to nest. Ants are champion weightlifters, capable of lifting 50 times their body weight (the equivalent of a human heaving 50 people). They would win a...
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Terry Whittaker / 2020VISION / Water Vole (Arvicola terrestris), Kent, England, UK, March. Did you know? Water voles consume approximately 80% of their body weight a day.
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Rolf Nussbaumer / Bullsnake {Pituophis catenifer sayi} adult, coiled supporting its body weight, Rio Grande Valley, Texas, USA, May
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Pete Oxford / Brown Capuchin (Cebus apella) preparing to lift a rock hammer that is extremely heavy compared to the monkey's body weight to crack open palm nuts it has placed in small pits in the anvil rock surface...
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Pete Oxford / Brown Capuchin (Cebus apella) preparing to lift a rock hammer that is extremely heavy compared to the monkey's body weight to crack open a palm nut it has placed in a small pit in the anvil rock surfa...
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Pete Oxford / Brown Capuchin (Cebus apella) preparing to lift a rock hammer that is extremely heavy compared to the monkey's body weight to crack open palm nuts it has placed in small pits in the anvil rock surface...
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Pete Oxford / Brown Capuchin (Cebus apella) using rock hammer that is extremely heavy compared to the monkey's body weight to crack open palm nuts placed in small pits in the anvil rock surface, Cerrado habitat, Br...
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Pete Oxford / Brown Capuchin (Cebus apella) holding a palm nut that it will place in a small pit in the anvil rock surface and crack open using the rock hammer that is extremely heavy compared to the monkey's body...
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Pete Oxford / Brown Capuchin (Cebus apella) with rock hammer that is extremely heavy compared to the monkey's body weight which it uses to crack open palm nuts placed in small pits in the anvil rock surface, Cerrad...