Bullfrogs usually produce low sounds, but on rare occasions they can actually scream. Why do bullfrogs scream? And how do ...

Another pesky Oregon invader American bullfrog, which the ODFW calls a “voracious predator” that threatens native wildlife ...

Bullfrog populations in Minnesota are spreading rapidly due to the popularity of bullfrog tadpoles being used in backyard water gardens. The Minnesota Department of Natural Resources (DNR) is ...

The American bullfrog is invasive to Oregon. (ODFW) Another pesky Oregon invader American bullfrog, which the ODFW calls a “voracious predator” that threatens native wildlife and water quality.