Seventeen endangered northwestern pond turtle babies are settling into the Oregon Zoo’s conservation lab this summer, where ...

The northwestern pond turtle is classified as an endangered species in Washington, and a sensitive species in Oregon. Among their biggest threats is the invasive American bullfrog, which has ...

In 2005, students and teachers first observed the American bullfrog, an invasive species ... assistant working in hematology and oncology at Oregon Health & Science University, told students ...

More than 16,000 American bullfrogs, larvae and egg masses were removed from Yosemite National Park over a six-year period.

The call of American bullfrogs was deafening when scientists from the University of California, Davis, first began researching the impact of invasive ... An American bullfrog tadpole, left ...

The study suggests that removing invasive bullfrogs may be necessary in priority conservation areas to help pond turtle populations recover. The American bullfrog is native to the eastern United ...

Oregon faces an elevated wildfire risk due to a warm, dry spring and predictions of hot, dry conditions through the summer. Despite a wet winter and healthy snowpack, a dry April has rapidly dried ...

Oregon lawmakers aim to speed up the process for renaming dozens of creeks, lakes, mountains and other sites that still hold offensive names. The Oregon Senate will soon take up House Bill 3532 ...

Oregon lawmakers are considering amendments to Senate Bill 243, potentially removing a 72-hour wait time for firearm purchases. The amendment also would narrow where local governments could be ...

The agency asks residents to report potential sightings to the Oregon Invasive Species Hotline.