A water vole at Sunningwell near Abingdon. Picture: Andrew Dore.
Eagle-eyed volunteers are wanted to help save water voles.
In 2015 the wildlife charity People's Trust for Endangered Species (PTES) launched a national water vole monitoring programme (NWVMP) to help save water voles.
The mammal, which the charity claim is verging on extinction, resembles a rat.
Four years on, the charity is now calling on volunteers to record how voles they can spot.
The idea is, PTES will be able to see where is need most need of conservation action.
To sign up visit ptes.org/watervoles
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