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

During her research, Woodruff reported numerous instances of small pond turtles found inside American ... team removed the bullfrogs from the park: Catching the frogs from shore, riding inflatable ...

During her research, Woodruff reported numerous instances of small pond turtles found inside American ... team removed the bullfrogs from the park: Catching the frogs from shore, riding inflatable ...