Wolves usually rely on cooperation to survive. Hunting large prey such as elk typically involves multiple pack members working together to isolate and exhaust an animal. That reality makes one ...

This still image of a wolf at night comes from a camera trap, which was part of an experiment investigating wolf behavior in British Columbia. Kyle Artelle In 2023, crab traps along the coast of ...

The Voyageurs Wolf Project is devoted to better understanding wolf behavior in northern Minnesota. Over the past five years, they’ve studied wolf fishing behavior and recently published a paper about ...

A recent spate of wolf killings just outside of Yellowstone National Park has altered fundamental aspects of the canines’ behavior, and threatened the foundations of one of the most storied wildlife ...

MISSOULA, Mont. — A new study at University of Montana shows Yellowstone wolves change their behavior around bears. Biologists wanted to know more about how predators interact with each other.

The behavior of wolves towards their kills in Yellowstone National Park changes when bears are around, a new study has shown. The research was published in the journal Ecological Monographs, and ...

A wildlife conservancy and research group is warning residents and visitors near Voyageurs National Park to be aware of a wolf who in recent days has been exhibiting unusual behavior during encounters ...

MISSOULA – If you are a wolf living in Yellowstone National Park, bears mess with you. They show up uninvited and steal kills from your pack. And when scavenging bears drive you away from tasty ...

Toxoplasma gondii is a ubiquitous protozoan parasite that can infect any warm-blooded species. In lab studies, infection with T. gondii has been shown to increase dopamine and testosterone levels ...

Update: For another interview with Rick about his latest book The Reign of Wolf 21: The Saga of Yellowstone's Legendary Druid Pack please see The Reign of Wolf 21, Yellowstone's Benevolent Alpha Male.