The living planet [videorecording] : a portrait of the earth / BBC ; written by David Attenborough ; executive producer, Richard Brock ; production, Ned Kelly ... [et al.] ; a BBC TV production in association with Time Life Films.
[London] : BBC Worldwide, c2003.
4 videodiscs (654 min.) : sd., col. ; 4 3/4 in.
A twelve part series which examines the earth's environments one by one to see how organisms in each have adapted to their physical surroundings and to each other.