
A wayward gray wolf has been spotted several times this month around the North Rim of Grand Canyon National Park, according to conservationists.
Anthony reveals new research that sheds light on how our actions today affect extinction rates tomorrow.
DCI
Federal authorities are investigating the sightings. Representatives from the U.S. Fish and Wildlife Service (FWS) said they are trying to confirm whether the animal is actually a wolf or a "wolf-dog hybrid" by collecting a feces sample. [In Photos: The Fight Over Gray Wolves' Endangered Status]
Poachers Kill More Wildlife Than Wolves
The animal doesn't appear to be a hybrid, at least in photos taken by observers, but the possibility can't be ruled out until a genetic test is conducted, said Michael Robinson, a wolf advocate with the Center for Biological Diversity, a nonprofit environmental group based in Tucson."Until more is known about this animal, visitors to the area are cautioned that this may be a wolf from the northern Rocky Mountain population and fully protected under the Endangered Species Act," FWS representatives said in a statement.
If the wolf did indeed come from the northern Rocky Mountain population, it would have traveled across hundreds of miles to get to northern Arizona; the southernmost breeding population of gray wolves in the Rockies lives just south of Yellowstone National Park in Wyoming, Robinson said.
Gray wolves once lived across most of the continental United States, but the predators were aggressively hunted and sometimes killed for bounties through the early 20th century. By the mid-20th century, the only places gray wolves could be found below the Canadian border were a sliver of land in northern Minnesota and Michigan's Isle Royale.
The species was then protected under the Endangered Species Act in the 1970s. Conservation efforts and reintroduction programs helped gray wolves return to parts of their range. There are now more than 5,000 gray wolves in the continental United States, primarily in the western Great Lakes states of Michigan, Minnesota and Wisconsin, and the northern Rocky Mountain states of Idaho, Montana and Wyoming, as well as eastern Oregon and Washington.
src Discovery
ConversionConversion EmoticonEmoticon