Tasmanian devils (Sarcophilus harrisii) might be small creatures, but their appetite and effect on their environment are mighty. These marsupials, which typically live only on the island of Tasmania, ...

From inside the hessian sack comes a low growl. Wildlife biologist Nick Mooney reaches in and carefully pulls out a Tasmanian devil, the largest carnivorous marsupial, a halo of stiff whiskers framing ...