More than 7,000 species of frogs hop, climb and perch around our world—which means more than 7,000 unique frog calls permeate our air. “The diversity of frog sounds is hard to overstate ...
The “low-pitched” sound is the call of a 2-inch frog — and a new species. Kaloula discordia, or the south Vietnamese painted frog, was discovered in a pond along the road of the national park by ...
The sounds turned out to be two species not ... they found some “overlooked” records from 1919 describing two new species of bush frog that hadn’t been seen since, the study said.