 Blackberry : A clever buck rabbit with black @-@ tipped ears . He is often capable of understanding concepts that the other rabbits find incomprehensible . He realises , for instance , that wood floats , and the rabbits use this tactic twice to travel on water . He also works out how to dismantle the snare that almost kills Bigwig , saving him . He is one of Hazel 's most trusted advisors , given the task to plan a way to rescue does from Efrafa . 
