The gray wolf, a keystone predator whose native range stretches across North America, is an integral link in the food chain of the ecosystems it inhabits. Wolves regulate prey populations, thereby ...

The Grey wolf (Canis lupus) is the largest and most ... They are renowned to prey on huge animals such as moose and caribou, and their ability to adapt to harsh temperatures helps them survive ...

In most current Mexican wolf home territories, this is not the case. Regular travel through home ranges is a constant for wolves. Males and females disperse to set up new territories or reclaim lost ...

File photo of a large male gray wolf in the wilderness ... a critical keystone species in a healthy ecosystem. By regulating prey populations, wolves enable many other species to flourish.

HABITAT: Northern Rocky Mountains gray wolves are habitat generalists but need a sufficient prey base of ungulates and somewhat secluded denning and rendezvous ... In the northern Rockies, an average ...

This remote island, located in the frigid waters of Lake Superior, is 99% federally designated wilderness and hosts the longest continuous study of any predator-prey system in the world. While many ...