In the war against invasive species, it’s not clear that Arizona is winning. "We're losing, just like everyone else,” said ...

Thanks to Americans developing a taste for frog legs, the American bullfrog has become both a native and invasive species in its native country. Vox reported on the rampant American bullfrog problem, ...

On summer evenings in the Midwest, the muggy air comes alive with a chorus of crickets, cicadas, and frogs — especially bullfrogs. Their booming mating calls sound like something between a foghorn and ...

“One reason American bullfrogs are among the top worst globally introduced pests is because they eat everything — anything that fits into their mouth,” said senior author Brian Todd, a UC Davis ...

As the largest frog species in North America, the American Bullfrog can easily be found in ponds, lakes, and rivers throughout the southeast. Their unique, deep-toned croak can be heard from hundreds ...