Few animals symbolize wild interconnectedness quite like wolves, whose return helped reveal just how tightly ecosystems are ...

The story of Yellowstone National Park and its wolves is a lesson in the consequences of humans meddling with the world's natural order. Wolves that live in temperate grasslands, specifically gray ...

Getting your Trinity Audio player ready... The return of wolves to Yellowstone National Park long has been credited with replenishing its wetlands and spurring the beneficial rerouting of streams — an ...

Gray Wolves typically hunt large mammals supplemented with rabbits and hares. Five Pacific salmon species migrate upstream in British Columbia’s rivers and streams. The annual migration of so many ...

JENNI DOERING: Before the arrival of colonists, North America was brimming with wildlife, including as many as 2 million wolves. But the European settlers feared wolves and brought with them the ...