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

JAGIELO: Engbrecht and assistant Jason Mirtl are part of a conservation effort to ... This is done by moving crawfish frog eggs in from another area. ENGBRECHT: So our measures for success in ...

Infected male alpine tree frogs set about fathering far more offspring, helping avoid extinction in the wild – for now.

When it comes to laying eggs, tree frogs have some unusual ... They found that the frog's behavior is likely part of a strategy to avoid the colder environment in tree branches in favor of a ...

"Now, I started out to get my stock, and here the boys became useful. I paid them to get frogs' eggs with me, and the little scamps put in many busy and profitable days hunting that marsh ...

The findings weren’t the only exciting part of the project ... no previous studies on how quickly ammonia is absorbed by frog eggs, Lisondro-Arosemena conducted many pilot experiments ...

University of Melbourne research shows male alpine tree frogs are breeding more when infected with the deadly chytrid fungus ...