When a hunter in Manitoba, Canada legally shot and killed a gray wolf in early December, a radio collar found around ... trek was one for the record books. A map plotted by Michigan Department ...

UPDATE: Wolf connected to livestock killings could be breeding, wildlife officials say Collars on two of the 10 wolves released by Colorado Parks and Wildlife in December stopped working ...

Three months into Colorado's wolf reintroduction of 10 wolves, one GPS collar is no longer working and another is only partially functioning and expected to fail soon. Colorado Parks and Wildlife ...

Wildlife officials aren't sure how the collar slipped off. The collars are fitted around the wolf's neck in a way that ensures they do not restrict breathing but are intended to be tight enough so ...

"CPW was able to reach this conclusion as no collared wolf data are present in that area." The agency added CPW has functioning GPS collars on all reintroduced wolves and two known wolves ...

Colorado’s reintroduced wolves continue to roam widely across the state in the last month, though wildlife officials who released a tracking map said the geolocating collar for one of the ...