[Music] [Walkman click] [Music] Oysters are one of few creatures on earth that can arbitrarily change their gender at will. The humans usually eat them alive and pour lemon juice on them. [Music] Due to uncontrolled harvesting of these molluscs, their European species have almost disappeared in all countries. [Music] The forest is a vast treasury of a bustling wildlife, plants and experiences Throughout the world, the forests are an important ecosystem that circulates water, cleans the air, stor
es carbon and prevents erosion. [Music] Here in Norway, the real natural forest is under great pressure and is disappearing bit by bit. [Music] The apocalyptic vision of the future is no longer pure science fiction. [Music] Octopuses are animals with charismatic and curious personalities, who are able to perceive and feel - just like humans do. Octopus! is a favorite seafood dish in many countries. A company has invested 65 million euros to build a giant octopus farm in the Canary Islands, with
the aim of serving them on dinner plates around the world. [Music]
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