Watership Down the two girls. Adams's descriptions of wild rabbit behaviour were based on "The Private Life of the Rabbit" (1964), by British naturalist Ronald Lockley. The two later became friends, embarking on an Antarctic tour that became the subject of a co-authored book, "Voyage Through the Antarctic" (A. Lane, 1982). "Watership Down" was rejected seven times before it was accepted by Rex Collings. The one-man London publisher Collings wrote to an associate, "I've just taken on a novel about rabbits, one of them with extra-sensory perception. Do you think I'm mad?" The associate did call it "a mad risk," in her
Watership Down (film) rendered in a narrated simple cartoon fashion, the animation style changes to a detailed, naturalistic one. There are concessions to render the animals anthropomorphic only to suggest that they have human voices and minds, some facial expressions for emotion, and paw gestures. The animation backgrounds are watercolors. Only one of the predators, the farm cat Tab, is given a few lines, the rest remaining mute. The backgrounds and locations, especially Efrafa and the nearby railway, are based on the diagrams and maps in Richard Adams's original novel. Most of the locations in the movie either exist or were based on