Capreolus capreolus
Roe deer ("Capreolus capreolus") and fallow deer ("Dama dama") are the two largest mammal species in Wales. Roe deer are found in central and northern Wales. Fallow deer are found in rural and semiurban areas of Wales. The European polecat ("Mustela putorius") can be found in both urban and country environments. Found in the same area is the red fox, one of the most common mammals in Wales.