Category: TWS Wildlife News

May 1, 2020

Working to clear Illinois of feral swine

In late March, Wildlife Services in Illinois conducted the first aerial control operations for feral swine in Illinois since 2014. Using an agency helicopter based in Oklahoma, a crew of...

April 30, 2020

Federal court sends pipeline permit back for consultation

A federal court vacated a permit issued by the Army Corps of Engineers for construction of the Keystone XL oil pipeline, which will carry crude oil extracted from tar sands...

April 30, 2020

Introduced lizards squeeze out native reptiles on Saipan

Thousands of miles from the West Coast of the U.S. mainland lies the tiny island of Saipan, a tropical island rainforest often known solely for the World War II battle...

April 29, 2020

Campaign highlights birds’ benefits to humans

As people shelter at home to reduce the spread of the new coronavirus, thoughts are increasingly turning to … birds. That’s a tiny bit of good news amid the pandemic...

April 29, 2020

Final Clean Water Act rule limits waterway protection

A final rule implementing a new definition of “waters of the United States,” published by the Environmental Protection Agency and Army Corps of Engineers, will limit the reach of the...

April 28, 2020

JWM: Bears learn human tolerance outside national parks

Some of the black bears that get too close to people in the Great Smoky Mountains National Park may have taken a liking to human food outside the park. Wildlife...

April 28, 2020

Urbanization changes birds’ migratory behavior

Warmer temperatures and food resources — from bird feeders to trash cans — in urban areas change the migratory behaviors of bird species, even resulting in more resident populations, according...

April 27, 2020

Imperiled mountain plovers use prairie dog colony edges

In Wyoming’s Thunder Basin National Grassland, imperiled mountain plovers choose nesting habitats on the edges of black-tailed prairie dog colonies, researchers found. The grassland plover species is known to nest...

April 27, 2020

Are environmental impact assessments short on science?

Environmental impact assessments used in many countries to analyze the effects of human activities on wildlife and ecosystems have scientific shortcomings the world over, according to new research. Many of...

April 24, 2020

Wandering bison spread invasive plants in Canadian park

Marie Sigaud was studying bison behavior in Prince Albert National Park in Saskatchewan when she observed some strange behavior. While the bison (Bison bison bison) spent their days in the...