Tag: cougars

January 6, 2023

Cat parasite may alter Yellowstone wolf behavior

A parasite found in cat feces that alters animal behavior may be partly responsible for wolves deciding to become pack leaders or to disperse from their natal packs. TWS member...

April 14, 2022

JWM: Fire suppression may help cougars prey on bighorns

Decades of fire suppression may be the reason that mountain lion predation is taking a bite out of bighorn sheep numbers in parts of Arizona. Bighorn sheep (Ovis canadensis) evolved...

August 20, 2021

The June issue of the Wildlife Society Bulletin

The Wildlife Society Bulletin is a benefit of membership in The Wildlife Society. Published four times annually, it is one of the world’s leading scientific journals covering wildlife science, management and...

February 12, 2021

Watch: Dogs save big cats by protecting livestock in Argentina

Well-trained dogs are helping reduce human-wildlife conflict in Argentina by warding off predators like cougars (Puma concolor). The dogs are trained to safeguard sheep and domestic goats herded in the...

April 20, 2020

Plague infects Yellowstone cougars

Cougars in the United States have been contracting the same bacteria that causes the disease that killed a number of the people throughout the world in the mid-14th century, the...

December 4, 2019

New Mexico approves ban on cougar trapping

The New Mexico State Game Commission has approved a ban on cougar (Puma concolor) trapping. The changes are for the 2020-2024 seasons and will be revisited in four years under...

November 21, 2019

Vehicle strikes, rodenticide cause L.A. puma deaths

Humans are the main reason for adult mountain lion deaths in a struggling population living on the fringes of California’s largest city over the last two decades. But “different age...

August 26, 2019

Mountain lions select specific spots to hunt primary prey

When pumas are going after their primary prey of black-tailed deer, they change the types of landscape they use, according to new research. The discovery could be important for wildlife...

January 18, 2019

Development is dividing California’s puma populations

Habitat fragmentation is splintering California’s mountain lion (Puma concolor) populations, researchers found. As urbanization between Los Angeles and San Diego spreads across landscapes historically used by mountain lions, it is...

December 3, 2018

Last caribou in continental U.S. sent to Canada

Idaho and Washington’s forests are home to only six remaining caribou (Rangifer tarandus), but soon they will have none at all. That’s because the caribou will soon be introduced to...