New research from Kelly Zamudio at The University of Texas at Austin and an international team finds climate change threatens ...

The metallic poison frog, active during daytime hours, has a long-lasting trill, or call, of 21–45 notes. While perched on leaves, the males begin calling out at dawn and vocalize for several hours ...

These largely terrestrial frogs may have been as ill-tempered and aggressive as their living relatives, the ceratophyrines of South America ... remains from the species were found.

but local communities throughout South America are fighting back In Ecuador, a glass frog from a new species identified in 2022, Hyalinobatrachium nouns, hangs from the underside of a leaf ...

Alsodes vittatus, a small frog known ... finds in South America this decade. Alsodes vittatus, an endemic frog from Chile, had been lost to science for over a century. The species was first ...

Many species of frog are known to be ... The venom of Bruno's casque-headed frog is an estimated 25 times more potent than that of Fer-de-lance pit vipers from Central and South America (genus ...

The researchers sampled for Bd in multiple species of ... in museums in South America and Europe. They found that all the Bd-positive archived amphibians had been collected in the 1970s, around the ...

Gray officially describes the frog as a separate species in the top zoological journal, Zootaxa. He has worked extensively with this unusual group of frogs from Central and South America, both in the ...

Males then fertilize these eggs and place them into a pouch on the mother’s back, which is what earns the species, and dozens of related frogs ... of Central and South American rainforests ...