b15261cc__How_to_identify_UK_amphibians__What_did_you_see_
[Where did you see it?] Almost anywhere in the UK from meadows and open fields to marshes and gardens. In a damp place close to fresh water for breeding. Hibernating under logs and stones. [I could be a...] Common frog (Rana temporaria) [Watch] See how frogs challenge their hopping reputation. [What did you see?] 
Smooth moist skin that is variably spotted or striped. Typically olive-green to yellowy-brown in colour. Dark patch behind the eyes and blotches of dark striping on the back legs. Moving with a hop rather than a walk.
BBC Nature - How to identify UK amphibians
What did you see?