If you find yourself wandering through the Colorado wilderness and you spot a rabbit exhibiting characteristics not traditionally associated with rabbits — horns, specifically — take a deep breath.

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. Introduced for the sake of sport, the entry of these ...

It’s how people respond to them. It might be a rabbit problem, but it’s a people solution.” Rabbits cost Australian agriculture an estimated $200 million annually and are listed as a key threatening ...