Mammals of the sea, from dolphins to whales. How they survive in the ocean, what makes them unique, how their behavior and appearance is determined by what they eat and where they live.

Originally released by Bellum Entertainment/Midori Entertainment, 2006. Streaming video file encoded with permission for digital streaming by Infobase on May 06, 2015.

Aquatic Animals (7:10); --Whales and Dolphins (6:14); -- Seals (6:31); .