[Original UK broadcast version] - [United States] : BBC Earth : 2 Entertain Video ; Burbank, CA : Distributed in the USA and Canada by Warner Home Video, Inc., c2010.
Video — 4 videodiscs (586 min.) : sd., col. ; 4 3/4 in.
Disc 1. Challenges of life
Reptiles and amphibians
Disc 2. Fish
Disc 3. Insects
Hunters and hunted
Disc 4. Creatures of the deep
Four years in the making, and filmed over 3000 days across every continent and in every habitat, see 130 incredible stories from frontiers of the natural world. Discover the glorious variety of life on Earth and the spectacular and extraordinary tactics animals and plants have developed to stay alive. This is evolution in action: individual creatures under extreme pressure to overcome challenges from adversaries and their environment.