We’re The Reason World Has Lost Half of Its Wildlife

Originally posted on Igor Purlantov:
The world’s population of mammals, birds, reptiles, amphibians, and fish has plummeted 53 percent since 1970, according to a World Wildlife Fund report released on Tuesday.  “Population sizes of vertebrate species have halved over the last 40 years,” the report said. “The state of the world’s biodiversity appears worse than ever.” During…