This mountain lion, known as P-47, was found dead in Southern California on March 21, 2019, with rat poison in his system. National Park Service via AP Rats thrive around humans, for good reason: They ...

Rat poison detected in around a third of wild mammal carnivores — including those that don't normally eat rodents, such as mountain lions and gray wolves. When you purchase through links on our site, ...

A bobcat is spotted near the fairway during the second round of the LPGA Qualifying School at LPGA International on December 4, 2008 in Daytona Beach, Florida. (File/Sam Greenwood/Getty Images) Rats ...

This article was originally featured on The Conversation. Rats thrive around humans, for good reason: They feed off crops and garbage and readily adapt to many settings, from farms to the world’s ...