Wolves track beaver activity on Isle Royale, new study finds

A new Isle Royale study reveals that wolves closely track seasonal habitat shifts made by beavers—an insight that could reshape how we plan ecological restoration. Researchers from Michigan State University found that this predator–prey relationship may influence the island’s wider ecosystem, especially following the 2018 reintroduction of wolves.

Bones help researchers understand the life cycle of moose on Isle Royale

Moose have long inhabited Isle Royale, the largest island in Lake Superior. To better understand their life cycle and population, a group of researchers and volunteers will make observations and study their bones next summer. Moose are the island’s largest mammal, and their presence is an indicator of a healthy ecosystem.

Isle Royale updates food storage rules for campers and boaters

Isle Royale National Park has updated its food storage regulations, following similar actions taken by remote areas across the country. All campers, backpackers, and boaters must now use an approved animal-resistant container. To further reduce human-wildlife conflicts, park staff are installing new bear lockers at select locations across the island.

Women who shaped Minnesota’s early conservation movement

For Women’s History Month, we’re spotlighting women conservationists and environmental stewards who have contributed to preserving forests, wilderness areas, and cultural history in Northern Minnesota. Their efforts and activism helped shape the modern conservation movement and led the way for sustainable practices.

Decarbonize the parks: National Parks on Lake Superior move towards net-zero emissions

National parks around Lake Superior have executed long-term, sustainable options against carbon emissions. Recently, the National Parks of Lake Superior Foundation (NPLSF), in partnership with the National Park Service (NPS) took bold steps against climate issues. Grand Portage National Monument and Isle Royale National Park are two of the locations implementing changes.

Wolves reintroduced on Isle Royale are starting to settle in

Wolves that have been transported to Isle Royale National Park as part of a plan to restore ecological balance to the island in Lake Superior seem to be making themselves at home. They have begun to form packs, hunt moose — and even raise pups.