oilsands tailings ponds

UNESCO reaffirms threats to Canada's largest national park; calls for action on oilsands

UNESCO reaffirms threats to Canada's largest national park; calls for action on oilsands

A United Nations body has affirmed earlier findings that Canada's largest national park remains under environmental threats from dams, oilsands development and climate change. The UNESCO report, issued Friday, concludes that the vast Wood Buffalo National Park on the Alberta-Northwest Territories boundary shouldn't lose its place on the list of World Heritage Sites at this time. Some things in the park, such as whooping crane numbers, are improving.