Wolves on an Alaskan island caused a deer population to plumet and switched to primarily eating sea otters in just a few years, a finding scientists at Oregon State University and the Alaska Department of Fish and Game believe is the first case of sea otters becoming the primary food source for a land-based predator.
Click here for original story, Wolves eliminate deer on Alaskan Island then quickly shift to eating sea otters, research finds
Source: Phys.org