自然世界：虎鲸真面目(2013)

《自然世界：虎鲸真面目》

剧情内容介绍

自然世界：虎鲸真面目原名：Natural World - Killer Whales: Beneath the Surface，又名シャチ~優しい殺し屋~

The killer whale was long feared as a sea monster until, in May 1964, one was brought into captivity for the first time. This spawned a journey of discovery into the killer whale's true nature.　　It quickly became clear, these were not mindless killers - they were, in fact, highly intelligent social creatures. Today, our understanding is deepening still further and the latest rev...