The endangered northern leopard frog species is showing positive signs of recovery after surviving the first winter in the ...

African bullfrogs (Pyxicephalus adspersus) are large frogs that live across sub-Saharan Africa and prefer areas where water ...

"At night, you could look out over the pond and see a constellation of eyes blinking back at you." Experts celebrate ...

California's only native freshwater pond turtle species, at a couple of remote bodies of water within Yosemite National Park. The American bullfrog is massive — "maybe the size of a grapefruit ...

More than 16,000 American bullfrogs, larvae and egg masses were removed from Yosemite National Park over a six-year period.

American bullfrogs, which were once confined to much of eastern North America, have exploded around the world with dire consequences for native species. Now researchers say they may have found a ...

Over the course of six years, Woodruff and her team removed more than 16,000 American bullfrogs from the park − an invasive species that makes life for the northwestern pond turtle nearly ...

American bullfrog populations have exploded around the world with dire consequences for native wildlife. But researchers say they may have found a way to help these species rebound.

American bullfrog populations have exploded around the world with dire consequences for native wildlife. But researchers say they may have found a way to help these species rebound. American ...

American bullfrogs (Lithobates catesbeianus) are large frogs originally from the eastern United States, meaning that in California, they’re considered an invasive species. Humans introduced them ...

The study suggests that removing invasive bullfrogs may be necessary in priority conservation areas to help pond turtle populations recover. The northwestern pond turtle is one of two species of ...