Warm weather forces park officials to suspend Isle Royale wolf count for first time in decades

The National Park Service suspended the count Tuesday out of concerns that warm weather has left the ice surrounding the island unsafe for the ski-planes the researchers use in their surveys. Regional temperatures have been above freezing for the last week.

Related Keywords

Canada ,Isle Royale National Park ,Michigan ,United States ,Isle Royale ,Thunder Bay ,Ontario ,Lake Superior ,Canada General ,Rolf Peterson ,John Vucetich ,Sarah Hoy ,National Park Services ,National Weather Service ,Michigan Tech University ,Grand Marias ,Michigan Tech ,National Weather ,