Whales, dolphins and men (D)

Description: Episode of Series “Horizon”. Dolphins and whales share a common ancestor; yet dolphins are the darlings of the public, while whales are the victims of commercial exploitation. The dolphin is considered man’s friend and playmate, the whale continues to be a victim of exploitation and face a very real danger of extinction. Discusses scientific studies of these marine mammals. Note: Some scenes may be offensive to animal lovers.