A last-minute medical issue grounded researchers' annual wolf-moose survey on Isle Royale this past winter, marking yet another year that scientists have run into problems trying to count the ...

A last-minute medical issue grounded researchers’ annual wolf-moose survey on Isle Royale this past winter, marking yet another year that scientists have run into problems trying to count the ...

Researchers from Michigan Tech University were unable to conduct their annual wolf-moose survey on Isle Royale this past winter.

Nation World Isle Royale wolf-moose survey grounded after unexpected medical issue The survey has been conducted since 1958 and tracks wolf and moose populations on the remote island in Lake Superior.

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 ...

A last-minute medical issue grounded researchers' annual wolf-moose survey on Isle Royale this past winter.