New evidence from Voyageurs National Park shows blueberries are a big deal for wolf packs
Field observations in remote areas shed new light on wolf behavior, including how they feed their pups when meat is hard to come by.
biology
Wolves transplanted to Isle Royale are eating more than moose
Researchers studying summer predation find wolves transported to the island by the National Park Service are eating the abundant moose, as well as other prey animals.