A predator-control program in Western Alaska, recently ruled unconstitutional, is needed to boost the ailing Mulchatna ...

Alaska wildlife officials push to continue its aerial predator-control program despite a court ruling that says the program ...

These female caribou — part of North ... There aren't many denning sites in the tundra's permafrost for predators like wolves. At the end of their journey in early June, the moms and calves ...

Migrating ungulates, like caribou, follow seasonally available foods, tracking gradients in rainfall, snow depth and safety from predators. Barren-ground caribou in the North American Arctic are ...