3 エピソード
1『Conquest of the Oceans』
1『Conquest of the Oceans』
Early ancestors of whales seemed to have no chance to survive and yet somehow they did Many different species adapted to fit their specific environments allowing them to exist on a global scale
2『The Voices of the Ocean』
2『The Voices of the Ocean』
The ability to communicate over short and very long distances was a key to the success of whales and dolphins alike Not only does their echolocation help them to locate food and predators it allows them to converse with each other with their own unique languages
3『Denizens of the Deep』
3『Denizens of the Deep』
Sea mammals have one more adaptation that is remarkably similar to how humans live their own lives They tend to live in family units Each species has a different system that has allowed them to survive in the harsh ocean
