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 bullfrog populations have exploded around the world with dire consequences for native wildlife. But researchers say ...

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

The only surviving pond turtles found in surveys of ponds at the national park were too big to fit into the mouths of the ...

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 ...

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 ...

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 ...