Grass snake (Natrix natrix) using it's tongue to taste the research has suggested this animal be reclassified as Natrix helvetica.

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Size: 3872px × 2592px
Location: Chartwell, Kent, UK
Photo credit: © David Sewell / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: air, chartwell, colubridae, david, flick, grass, helvetica, kent, natrix, ophidia, reptile, ringed, serpent, sewell, snake, taste, tongue, uk, wildlife