Survival update

Examines hunting as a means of supplying such luxuries as fur coats and leather and discusses how the practice can threaten some species of animals.

Discusses various types of pollution and their impact on insects, animals, fish, and birds.

Examines how abuse of the sea by humans threatens ocean life, and, if not controlled, may ultimately threaten the survival of the planet.

Examines the process of extinction and humans' responsibility for the disappearance of many species and the destruction of their habitats.