Month: December 2020

December 16, 2020

USFWS declines to list tufted puffin and ptarmigan

The U.S. Fish and Wildlife Service has declined to list both the tufted puffin (Fratercula cirrhata) and the southern white-tailed ptarmigan (Lagopus leucura altipetens) under the Endangered Species Act. The...

December 16, 2020

U.S. Fish and Wildlife Service faces lawsuits over sage-grouse, lynx

The Center for Biological Diversity and Western Watersheds Project have filed suit against the U.S. Forest Service and the U.S. Fish and Wildlife Service, as well as other Department of...

December 15, 2020

New big game migration maps help inform management

New maps documenting migration routes throughout the West can help inform managers and conservation groups about areas that are important for deer, elk and other migratory species in the region....

December 15, 2020

Biological cold spots will become the new hot spots

Ecological cold spots for species today may become the hot spots for wildlife of tomorrow, according to new research. While conservationists often focus on protecting areas rife with diversity, such...

December 15, 2020

Subadult polar bears no longer main culprits in human conflicts

Increasing periods of ice-free water on Hudson Bay continue to cause more conflicts between humans and polar bears in northern Manitoba, researchers found, but the main culprits don’t seem to...

December 14, 2020

Wildlife Vocalizations: Travis Booms

Wildlife Vocalizations is a collection of short personal perspectives from people in the field of wildlife sciences. “Don’t be reasonable” is guidance I was not expecting to receive from my...

December 14, 2020

TWS2020: Mexican farm trends affect jaguar land use

Jaguars don’t always need pristine, untouched wild areas to get by in parts of central Mexico, but they do need a decent level of vegetation cover. Ongoing surveys in Mexico’s...

December 14, 2020

Kentucky zoo snow leopards contract COVID-19

Snow leopard at the Louisville Zoo in Kentucky has tested positive for SARS-CoV-2, the virus that causes COVID-19 in humans. The U.S. Department of Agriculture’s Animal and Plant Health Inspection...

December 11, 2020

Burrowing crabs may help marshes tackle sea level rise

Burrowing crabs may be speeding up the process in which marshes adapt to sea level rise as a result of climate change. “I actually kind of think it’s a beautiful...

December 11, 2020

WM: Puma harvest bolsters elk population in western Montana

Mountain lion predation is the main cause of death in young elk calves in western central Montana, but increased harvest on the big cats can result in larger ungulate population...