Cranium (damaged) and mandible of Eurasian Water Vole (Arvicola amphibius).
Cranium (damaged) and mandible of Eurasian Water Vole (Arvicola amphibius). Trapped on Dartford Marshes, Kent. Measurements of specimen when trapped: Head & Body 188mm; Tail Length 112mm; Hind Foot 34mm; Ear 16mm.