The latest Isle Royale survey shows the wolf population at its highest since the 1970s, with 37 wolves in three large packs. This recovery, aided by a National Park Service translocation project, ...

The three wolf packs have efficiently taken down a quarter of the island's once overabundant moose population in the last ...

Grizzly bears are one of the few apex predators. They’re at the top of the food chain and will attack almost anything if they’re hungry enough. Brown bears are also known to be incredibly territorial.