Bullfrogs are fascinating amphibians with an impressive repertoire of sounds. Their name comes from the male’s deep, resonant “mooing” call, which sounds a lot like a cow or bull. However, the weird ...

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 ...

Amanda Emmel wades through the moss after catching a handful of tadpoles. Tadpole netting is a common method the MCC crew used to remove invasive bullfrogs. (Emily Messer/Leader) Brianna Rentschler ...

"Conrad, I heard a bullfrog down at my pond for the first time in two years last night." Leon Mears of rural Mannford told me that a couple days back while we sat behind homeplate at the ten-and- ...

A "constellation of eyes" welcomed Sidney Woodruff the first time she went nighttime frog spotting at Yosemite National Park. Her headlamp lit up thousands of eyes that belonged to the invasive ...