Latest Isle Royale National Park Stories
The wolf population at Isle Royale National Park in Michigan has reached a historic low, with only three members of the group remaining alive – just one-third the amount that were spotted in 2014, according to wildlife experts from Michigan Technical University.
During their annual Winter Study at Isle Royale National Park, scientists from Michigan Technological University counted nine wolves organized into one breeding pack and a second small group that is a remnant of a formerly breeding pack.
Scientists say they've found extreme inbreeding of an isolated wolf population at a U.S.
Nearly thirty gray wolves living on an island chain in northwestern Lake Superior have backbone malformations as a result of genetic inbreeding, presenting yet another hurdle for the wolvesâ€™ long-term survival, wildlife experts say.
For campers at Isle Royale National Park, sighting a gray wolf is a rare and thrilling experience. At least, it has been. But some wolves have gotten a bit too familiar this summer, wandering into camping areas and showing little of their customary fear of people.
Gnawing leisurely on the remains of a moose carcass, the wolf pack's alpha male seemed unaware that mortal danger was coming ever closer.
Otters cavorting in the water is a scene with which weâ€™re all familiar. Yet, unlike many other mammals that spend a considerable amount of time in the waterâ€“polar bears, seals, dolphins, and whalesâ€“river otters do not have a thick layer of body fat to keep warm. They rely, instead, on a few unique adaptations; namely, their fur and the densely packed layer of specially adapted underhairs.
Isle Royal National Park is located in the state of Michigan in the United States. The park contains 571,790 acres of land and water. Its mains feature is Isle Royale, the largest island in Lake Superior that stretches over forty-five miles. The park also contains four hundred smaller islands and the water that connects them. The park was established in 1940, designated as a Wilderness Area in 1976, and designated as an International Biosphere Reserve in 1980. Isle Royal once hosted a...
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