“The diversity of frog sounds is hard to overstate,” says Mark Scherz, a herpetologist at the Natural History Museum of Denmark. “They come in all manner of sounds, from ones that sound like ...
It's a small critter, but it's spawning a national movement. (Sound of frog call) With more than 240 species in Australia, each with a unique call, chief scientist Dr Jodi Rowley has helped ...
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