A video has revealed never-before-seen behaviors in wolves that could mark the first case of tool use in a wild member of the wolf and dog family — and it was all for some crab bait.
GRAND RAPIDS, Minn. — A wild sight caught on camera: A wolf bounding into a river to hunt its prey near Grand Rapids. Its prey? A beaver. "I couldn't believe I was seeing it," said Jon Galler. Galler ...