Researchers have discovered seven new species of tree frogs that make otherworldly calls in the rainforests of Madagascar. Their strange, high-pitched whistling calls sound more like sound effects ...
copy of tape 747 FW-ASCH-7RR-0747 consists of frog calls which were used in conjunction with a presentation entitled "Amphibean Calls and Their Significance," presented by Charles M. Bogert at an ...
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What’s croaking? New app identifies frogs by sound
FROG watching might not be as popular as birding, but that might soon change following the launch of a new app designed to help users identify the amphibians croaking outside. The app, known as Frogs ...
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