Listen to a toadfish's grunt! AI helps decode a 'symphony' of ocean sounds

In 'a major breakthrough', scientists are using algorithms to identify the clicks, calls and bleeps of marine life, as part of a 10-year project mapping noise under the seaOn Goa's coral reef in India, the marine scientists lowered their underwater microphones beneath the waves and recorded a complex cacophony of swirling currents, fish and plantlife.But rather than spend months deciphering it using human ears, arguing over which click was a snapping shrimp and which snort a type of grunter fish, they plugged the sounds into an algorithm that correctly identified four species in a matter of minutes. Continue reading...