Fish Can Talk

Yes, really. The sounds they make are remarkable, particularly coral dwellers. Take a look (and a listen) to this delightful 6 minute video made by biologists using hydrophones to record underwater sounds. Sadly man-made acoustic noise is affecting marine animals, but most are now working on reducing their acoustic pollution.

More nature videos:

• Cheering Up Penguins: Penguins who couldn't be entertained properly at a zoo in Cornwall during lockdown have been cheered up - with a bubble machine.

• Animals are Reclaiming the Streets: All across the world animals are boldly venturing where they previously feared to tread.