Residents of northern Australia “commonly encountered” a creamy brown tree frog with a “loud cackle resembling a laugh,” amphibian researchers Jodi Rowley, Steve Donnellan and Stephen ...

Here’s how it works. A striking photo captures the moment a venomous green pit viper devours a brown tree frog in a rainforest in Taiwan, as the frog forlornly takes a final gulp of air.

14 in the peer-reviewed journal Vertebrate Zoology. During the visits, a group of small brown tree frogs caught their attention. These frogs were supposedly one known species, but researchers ...

They tested the chloramphenicol candidate on two species introduced to New Zealand from Australia: the brown tree frog (Litoria ewingii) and the southern bell frog (L. raniformis). "We found that we ...