Non-native species cost British economy £1.7bn
Invasive non-native species such as the grey squirrel and Japanese knotweed cost the British economy £1.7bn a year, a report has suggested.
An Alberta Pheasant Hunting Economic Impact Survey prepared for Upland Birds of Alberta has revealed that pheasant hunters spent $1.7 million in the County of Newell during the 2010 hunting season.