Invasive Species

Wildlife News

Why are there no rats in Alberta?

TWS News

Michelle Colbert wins 2025 Ding Darling Award

Wildlife News

Rethinking the costs and benefits of habitat modification

Wildlife News

AI cracks the code to monitor mixed bird colonies

Wildlife News

Climate change is speeding up polar bear aging

TWS News

TWS Chapter of the Year goes to Alberta

Wildlife News

The 20-ton python purge

Policy Library, Position & Issue Statements

Invasive species

Fact Sheet

Effects of an Invasive Species: Domestic Cats

Fact Sheet

Effects of an Invasive Species: Feral Horses and Burros

Fact Sheet

Effects of an Invasive Species: Feral Swine

Wildlife News

Pond turtles bounce back after bullfrog removal

Wildlife News

Q&A: The public opinion on invasive species management

FYI

Captive-bred axolotls survive in the wild

Wildlife News

USGS cuts would jeopardize leading wildlife research

Wildlife News

Wild Cam: How feasible is beaver eradication in Argentina?

FYI

Climate change leading cause of biodiversity loss in U.S.

Wildlife News

TWS2024: Invasive cedar impedes Galapagos tortoise migration