Wolves have used ice bridges to cross onto and off Isle Royale for decades, research has shown. But these bridges are weather ...

The Isle Royale wolf and moose study is now entering its 68th year. It is the world’s longest-running predator-prey study and takes place on this remote island archipelago, about 60 miles from the ...

New research published in Nature Scientific Reports reveals how gray wolves in Isle Royale National Park seasonally alter their habitat preferences to align with beavers’ habitat preferences, a shift ...

As Isle Royale National Park, one of the nation's least-visited and most remote parks, prepares to open for the season on April 16, officials are reminding visitors of new rules in effect to prevent ...

TRAVERSE CITY, Mich. (AP) - Four Canadian wolves have been relocated to Isle Royale National Park in Michigan as part of an ongoing effort to restore the predator species on the Lake Superior island ...

For half a century, Rolf Peterson has visited a remote island in Lake Superior where the snow comes up to his hip and the cold wind is fierce enough to split a tree trunk. During the trips, he studies ...

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 ...

Isle Royale National Park implemented new rules in 2025 regarding food storage to prevent wolf interactions. These rules require visitors to use animal-resistant containers and store food properly to ...