www.theguardian.com/environment/2022/may/25/click-…

"Unhealthy coral communities sound less vibrant and also emit more high-frequency sounds, the researchers found. While healthy reefs give readings 0f 2-8 kilohertz, less diverse reefs tend to be above 12kHz, as they become overpopulated with...www.theguardian.com/environment/2022/may/25/click-…

"Unhealthy coral communities sound less vibrant and also emit more high-frequency sounds, the researchers found. While healthy reefs give readings 0f 2-8 kilohertz, less diverse reefs tend to be above 12kHz, as they become overpopulated with macroalgae, which create bubbles of oxygen that float to the surface and pop, making a specific high-frequency sound."

A pleasingly informative article from the Guardian that for once isn't about 'the joys of wild swimming'. Show more