Efforts to curb illegally introduced lake trout in Yellowstone Lake could restore cutthroats that historically fed grizzly bears. Bears have turned more attention to feeding on elk calves as lake trout outcompeted cutthroats.
May 19, 2013 in Outdoors on Page C12
Fewer cutthroat trout in Yellowstone Lake could be part of the reason that elk herds migrating out of the park are declining. Two recently published studies conducted in Yellowstone National …