Posts Tagged: impact

Models suggest that predators and even biodiversity in general play a potentially significant role in carbon sequestration. But whether such results buttress conservation arguments remains a matter of debate.

Declines in moose (Alces alces) populations have occurred repeatedly during the past century on the southern fringe of moose range in central and eastern North America, generally in the same geo-climatic regions. These prolonged declines, occurring over a number of … read more

Ecological theory predicts that the diffuse risk cues generated by wide-ranging, active predators should induce prey behavioural responses but not major, population- or community-level consequences. We evaluated the non-consumptive effects (NCEs) of an active predator, the grey wolf (Canis lupus), … read more

Declines in moose (Alces alces) populations have occurred repeatedly during the past century on the southern fringe of moose range in central and eastern North America, generally in the same geo-climatic regions. These prolonged declines, occurring over a number of … read more

Humans have viewed wolves as competitors, threats to personal safety, and symbols of evil throughout history. By the early part of the 20th century, gray wolves (Canis lupus) had been eradicated from 42% of their historic range in North America … read more

The Washington Department of Fish and Wildlife and the University of Washington are beginning a collaborative study to determine how eight years of growth in the state’s wolf population is affecting deer and elk as well as other predators. The … read more