Robert Valentic / Coastal taipan (Oxyuranus scutellatus) tasting air, Julatten, north Queensland, Australia,
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Franco Banfi / Close view of a Green anaconda, (Eunectes murinus) underwater, Formoso River, Bonito, Mato Grosso do Sul, Brazil
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Daniel Heuclin / Western diamondback rattlesnake (Crotalus atrox) tasting air, in habitat, Arizona, USA, October. Controlled conditions
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Alex Hyde / Aposematism describes the use of bright colouration and bold patterns to advertise that an organism is unpalatable or dangerous. All three insects are foul-tasting or toxic if eaten: Wood Tiger moth...
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Danny Green / Male Adder (Vipera berus) tasting the air. Cannock Chase, Staffordshire, UK, October.
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Tony Heald / Black rhinoceros (Diceros bicornis) male urine testing, flehmen reaction, Etosha National Park, Namibia October
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Danny Green / 2020VISION / Red deer (Cervus elaphus) young stag tasting the air (flehmen response) Bradgate Park, Leicestershire, England, UK, October
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Danny Green / 2020VISION / Adder (Vipera berus) tasting the air with tongue, Staffordshire, England, UK, April. 2020VISION Exhibition. 2020VISION Book Plate.
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Tony Phelps / Female Adder tasting the air with tongue {Vipera berus} Purbeck Dorset UK 2000
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Gabriel Rojo / Argentine black and white tegu lizard (Tupinambis merianae), tasting air with tongue. Pantanal, Mato Grosso, Brazil.
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Felis Images / Bengal tiger (Panthera tigris), walking on track, tongue out, tasting air in flehmen response. Ranthambore National Park, India. Photo Phillip Ross/Felis Images
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Franco Banfi / Close view of a Green anaconda, (Eunectes murinus) underwater, Formoso River, Bonito, Mato Grosso do Sul, Brazil
