Efrafa was a warren that appeared in both books. The warren was strict and controlled by the evil General Woundwort, who was advised to keep the warren well hidden and small, but would not allow any of the rabbits who lived there to leave, resulting in overcrowding. The layout of Efrafa consisted of seperated runs and burrows for each Mark, none leading to the other to avoid widespread infection if ever the White Blindness were to aflict the warren. The General also organized Wide Patrols and Owslafa, which are unique to this warren.
The warren was organized and deeply controlled by the use of Marks. A rabbit would be scarred on different parts of the body that told where they stayed in the warren, with whom they could associate, and when they could siflay.(E.g. A rabbit with a scar in its back leg would stay in the Near Hind Mark, ect.)
After the the Watership Down rabbits hatched and executed a plan to steal does from Efrafa which ultimately ended in the defeat of General Woundwort, Efrafa and the Watership Down Warren became a close alliance. Captain Campion became the new Efrafan Chief Rabbit, while Groundsel, an ex-Efrafan officer, left to become the Chief Rabbit of a new warren called Vleflain.
See Also
Efrafa characters