Worldwide there are about 2,700 species of frogs, but only 14 are found in Minnesota. Six are classified as true frogs, five are species of tree frogs and three are types of toads. Bullfrogs are true ...

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 ...

California will take steps to ban the importation and sale of bullfrogs, halting century-old commerce that has introduced deadly disease to the state’s native frogs. The decision, which ends a battle ...

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 ...

Some success is being seen in the second month of what could be a years-long effort to eradicate invasive red-eared slider turtles and bullfrogs from the Cache Creek Nature Preserve. The effort began ...

Chris and Martin explore the underground burrow of a worm. Chris and Martin follow Pinky the worm into its underground tunnel to observe its behavior. While worm tracking, a miniaturized Martin gets ...