This video from the USA says about itself:
3 November 2014
According to conservationists, a wayward gray wolf has been spotted several times this month around the North Rim of Grand Canyon National Park. The wolf, which is wearing an inactive radio collar, could be the first of its species to roam Arizona in 70 years; gray wolves were exterminated from the state in the 1940s. Federal authorities are investigating the sightings.
From the Center for Biological Diversity in the USA:
THE GRAND CANYON WOLF IS IN THE CROSSHAIRS — HELP HER NOW
The wolf-haters‘ caucus is gunning for the Grand Canyon wolf, and all the other wolves who seek to reclaim their historic homeland. Help us stand up to wolf-hating politicians and keep wolves protected and free to roam. If you donate to the Predator Defense Fund now, your gift will be matched 2-to-1 by a generous supporter. Please stand with the Grand Canyon wolf today.
We’ve been top-rated by the American Institute of Philanthropy, and have more than two decades of success in saving endangered species and wildlands. You can trust us to make the most of your tax-deductible contribution.