American bullfrog DNA has turned up not far from the only known habitat of Pithecopus rusticus — a small, critically endangered tree frog that lives in Brazil. These neon green, orange and black frogs ...

Conservation gets complicated when a native U.S. species is appreciated in one part of the country but despised in another. Consider, if you will, the American bullfrog. “In the Eastern U.S., where it ...

Jodi Wilmoth removes a juvenile bullfrog from a container shortly after capturing it by hand in a marshy area at Thousand Trails Campground in Sunriver in 2020. After six years and thousands of ...

It’s not just bullfrogs that threaten other species in Cache Creek, it’s also the common red-eared “slider” turtle. Both the bullfrog and red-eared turtle are considered invasive species and are ...

The turquoise frog in Victor Berthelsdorf’s pond may look pretty, but for local turtles, bugs and other animals, it is anything but. Berthelsdorf first spotted the brilliantly colored American ...

MIAMI, July 28 (Reuters) - Two invasive species, the American bullfrog and the brown tree snake, cost the world an estimated $16 billion between 1986 and 2020 by causing problems ranging from crop ...

Conservation gets complicated when a native U.S. species is appreciated in one part of the country, but despised in another. Consider, if you will, the American bullfrog. “In the Eastern U.S., where ...