The wolf population on Isle Royale has grown to its largest level since the 1970s while the moose population has plummeted nearly 75% in less than a decade, according to a long running survey from ...

Started in 1958, scientists have been tracking the ebbing wolf population on Michigan’s Isle Royale, an island in Lake Superior. It is the principal island in Michigan’s Isle Royale National Park, ...

In 2018, the wolf population in Michigan’s Isle Royale National Park hit a record low while the moose population hit a record high. Seven years later, the two resident populations of the Lake Superior ...

The 2026 Isle Royale National Park survey recorded 524 moose, down 75% from 2019, alongside a wolf population of 37 — the highest since the late 1970s. Scientists link the moose decline to wolf ...

Wolves on a remote island in Lake Superior appear to be thriving, but they’re making deep dents in the moose population that they rely on as a leading food source, according to a report released ...

Noninvasive genetic tools are commonly used in conservation programs because they help practitioners address practical questions—such as estimating population size and reconstructing ...

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 ...