Tag: removal

July 30, 2021

Removing barred owls aids northern spotted owl recovery

Throughout the Pacific Northwest, federally threatened northern spotted owls have faced growing competition from invasive barred owls, which have moved into their range. By removing the invaders, researchers found, they...

August 27, 2019

Invasive turtles impact western pond turtles

When Teenage Mutant Ninja Turtles became popular, tons of people wanted red-eared sliders, the species they were based off of, as pets. But after a few years, the turtles got...