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Ecosystems and Conservation
This sub-section turns to marine, forest and desert ecosystems. It looks at ways of protecting mammals, insects and birds.
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Excerpt (4:00)
River with a Problem
1961, production : Graham Parker
The types of pollution in our rivers are extensive and...
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Did you know?
British Columbia is Canada's richest province, biologically. It hosts 76 percent of Canada's bird species, 70 percent of its freshwater fish species, and 60 percent of its conifer species. However, the province has lost 49 known species and subspecies since pre-settlement.