Under-studied boreal habitat key for North America's ducks

Knowing where migrating birds came from and where they're headed is essential for their conservation and management. For ducks, most of this information comes from long-term bird-banding programs, but this type of research ...

Image: Mackenzie river in Canada's northwest territories

This view, acquired on Nov. 7, 2016, by the Operational Land Imager (OLI) on Landsat 8, shows a portion of Canada's Mackenzie River Delta and the town of Inuvik, home to more than 3,000 people. A frozen highway—194 kilometers ...

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