Colorado Parks and Wildlife had 10 wolves from British Columbia, Canada, flown into the state to be released for the second ...
Violent predators are being shipped across the border and released into the mountains - but terrified locals don't know where they've been freed.
Moment first endangered gray wolves are released in ColoradoGray wolves are being secretly shipped across the US-Canada ...
The province says the measure is necessary to limit risks to the landscape and to other grazing animals, like cattle ...