Saving Species (1/3)
This is also part of this series: Planet Earth - The Future (3)
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| Subjects: Animal Behaviour, Animals, Anthropology, Endangered Species, Environment, Forests, Geography, Natural History, Nature, Sustainability | ||||
The Polar bears that featured in Planet Earth trying to kill a walrus in the Canadian Arctic are hungry because the warmer climate is reducing the ice floes on which the bears used to hunt seals. But is there really a problem? As Ahmed Djoghlaf, Executive Secretary of the United Nations group on Biological Diversity, tells us the rate of extinctions, the Head of IUCN argues that we have no idea how many species there really are. Professor Edward Wilson's contribution is on the importance of the insects. How do we choose which species we want? Why should we bother to save a highly endangered species? Why should we save the Panda? We hear from the world's leading experts. |
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