Show food and environment bullfinches Bullfinch es fed on hempseed bemp seed turn quite black calil a naturalist horses kept in coal mines for several years become covered with soft thick fur like a mole the mastiff of thabet who in the Thi highlands has a heavy coat of wool loses hia coat completely when he la brought down to the plains the ermine in his snow infested botie turns white in the winter but it be Is taken tor the winter to a warm climate he does not turn white at all quite amazing altogether are the that with food and environment we can affect on all living creatures even man |