Frogs living near roaring waterfalls wave hello to attract mates
Frogs living near noisy waterfalls in South America wave to attract mates, a new study reveals. In field studies, a US expert studied the glass frog (Sachatamia orejuela), which is found on slippery rocky surfaces near the water. Video footage reveals a male specimen showing off with a casual flap of the hand, a wave of … Read more