When you start killing wolves, something odd happens
The US sometimes allows the killing of wolves, on the grounds that it can help conservation, but in fact there is a surprising knock-on effect By Nikki Rust 11 May 2016 (Cover Picture-A grey wolf (Canis lupus) (Credit: Lynn M. Stone/naturepl.com) As the cold early spring sun began to shine between the trees, the only sound heard for miles around was the…