Environmentalists , animal rights groups protest decision . Ranchers say it might help save their flocks . Montana district court judge is considering injunction . There are 330 wolves in Montana , Idaho , Montana ; 1,600 may be killed .
Environmentalists , animal rights groups protest decision . Ranchers say it might help save their flocks . Montana district court judge is considering injunction . There are 1,600 wolves in Idaho , Montana , Wyoming ; 330 may be killed .