Hello everyone!
Ever since I started freediving, I've been surprised to know that many fish make sounds.
I haven't heard demersal species like snapper or grouper making sounds, but I've heard trevallies (Jacks) make an "ukk ukk" sound, and Spanish mackerel make a sort of nasal groaning sound. Another observation I've noted is that these fish tend to be louder when the water is murky. Is that their way of letting other fish know they're around in the murk? Pretty interesting stuff.
I know that the folks in california talk about the croaking sounds of WSB, and that got me interested in finding out which other fish make sounds and noises in the water.
Have you heard any fish making vocal sounds? Or can you associate certain sounds with certain fish?