'No chain stores, but moose on every corner': as Colorado herds thrive, clashes with people rise

After being introduced to the state in the 1970s, there are now more attacks by moose than by puma and bears combined. Has the species become too successful?One morning in the winter of 1978, a handful of state wildlife staff huddled together in the Uinta Mountains in north-eastern Utah. Deep snows coated the peaks and filled the valleys. A pair of helicopters cruised over the frozen landscape, helping those on the ground search for their prize: a cow moose in a snowy meadow.Crouched in one of the aircraft, a man aimed his rifle: there was a sharp report, and the cow took off at a run. Within minutes her legs went wobbly as the tranquilliser in the dart took effect, and the crew landed and got to work. Continue reading...