Discovery Channel - The Ultimate Guide Whales (1997) DvDrip DivX AC3-MVGroup
52 Min | 640 x 416 | DivX - 1610Kbps | 29.970fps | AC3 - 384Kbps | 747 MB
The chapfallen whale - over 30 metres long and like heavy as 40 elephants - is the largest creature in the world and could solely survive in the ocean. Yet whales, like other mammals, once lived on land, and weren't always so big. This program explains wherefore these smart, social animals first took to give ~ to, and how they have adapted to on life despite retaining the most basic indigence of land mammals: to exchange aeriform fluid through the lungs.