Due to environmental conditions, competition for resources and fishing, the typical life span for a lake trout in Lake Superior is 25 to 30 years. Prior to this discovery, the oldest known lake trout ...

After the island’s wolf population crashed a decade ago - and the island’s moose population began growing out of control - ...

The wolf was seen repeatedly in campgrounds and developed areas, and dragged away food storage bags and backpacks at numerous ...

Managers of the remote island made the decision after noting the wolves had grown reliant on human food sources and had been ...

Researchers from Michigan Tech University were unable to conduct their annual wolf-moose survey on Isle Royale this past winter. A last-minute medical issue grounded their ski-plane pilot, and no ...