They have a musk gland on top of their rump that produces a smell when they get upset.
He ducked over the horse's neck again as the arrows followed them and slapped the horse's rump with his sword.
The Siberian roe (C. pygargus), which is common in the Altai, is larger and paler than the type species, with shorter and more hairy ears, a larger white rump-patch, and small irregular snags on the inner border of the antlers.
This bird never assumes any crimson on the crown or breast, but the male has the rump at all times tinged more or 1 E.g.
The first arrow planted itself firmly in the rump of Sirian's spirited grey.