Cranium and mandible of Eurasian Water Vole (Arvicola amphibius), plus the 3 pellets of No. 4 shot that killed the specimen.
Cranium and mandible of Eurasian Water Vole (Arvicola amphibius). Shot with shotgun using 9mm No.4 shot, at four yards on Dartford Marshes, Kent. Measurements of specimen: Head & Body 160mm; Tail Length 90mm; Hind Foot 33mm; Ear 15mm.