Researchers studying the island's wolf packs had some observations about the ice bridge that formed during this season's deep ...

A last-minute medical issue grounded researchers' annual wolf-moose survey on Isle Royale this past winter, marking yet another year that scientists have run into problems trying to count the animals ...

A last-minute medical issue grounded researchers’ annual wolf-moose survey on Isle Royale this past winter, marking yet another year that scientists have run into problems trying to count the animals ...

Add Yahoo as a preferred source to see more of our stories on Google. ISLE ROYALE, MI - Every so often when we have a winter deep freeze, wolf watchers are left wondering if an ice bridge formed ...

WINDIGO, Mich. — A last-minute medical issue grounded researchers' annual wolf-moose survey on Isle Royale this past winter, marking yet another year that scientists have run into problems trying to ...

(AP) — A last-minute medical issue grounded researchers' annual wolf-moose survey on Isle Royale this past winter, marking yet another year that scientists have run into problems trying to count the ...

(AP) — A last-minute medical issue grounded researchers’ annual wolf-moose survey on Isle Royale this past winter, marking yet another year that scientists have run into problems trying to count the ...

A last-minute medical issue grounded researchers’ annual wolf-moose survey on Isle Royale this past winter, marking yet another year that scientists have run into problems trying to count the animals ...

ISLE ROYALE — The National Park Service killed a wolf on Isle Royale that became reliant on visitors' food and showed signs of habituation. The wolf was one of two "problem wolves" with an "escalating ...