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. ...
Mountain lions
Watch: California embarks on massive wildlife overpass
California is building what state transportation officials will be the world’s largest wildlife overpass. Paid mostly with private donations, the overpass will ...
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 ...
JWM: Wolves reduce elk survival — but they’re not alone
As gray wolf populations rose in Idaho, hunters became concerned about what those predators on the landscape might mean for elk numbers. As researchers looked into ...
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 ...
TWS member solves mountain lion mysteries
This article originally appears in the University of Montana Student Chapter of The Wildlife Society September/October 2018 newsletter. TWS member Jennifer Feltner ...
WSB: Structured decision making helps set cougar harvest
As any wildlife manager can attest, managing species can be difficult when it involves groups of people who come to the table with conflicting interests. But tools ...
NPS adds two young males to mountain lion study
The Santa Monica Mountains of Los Angeles, where mountain lions (Puma concolor) prowl, comprise one of the only large metropolitan areas in the world inhabited by ...
JWM study: Mountain lions dominate elk calf mortality
Mountain lions and black bears and wolves — oh my! Researchers recently wanted to determine the role of these three carnivores in the recent decline in elk calf ...
Mountain lions face inbreeding threat in Santa Monica Mountains
A small population of mountain lions in the Santa Monica Mountains might be facing inbreeding problems and potential extinction in the next 50 years, according to ...