In Myanmar, nestled within the Bago Yoma mountain range, resides a remarkable tiny fish known as Danionella cerebrum.

Despite its diminutive size, measuring less than half an inch in length, this translucent creature harbors an extraordinary ability.

Male Danionella cerebrum can produce sounds exceeding 140 decibels, akin to the roar of a jet engine or the blast of a firecracker. This astonishing auditory feat is achieved through a unique mechanism involving their swim bladders and a specialised muscle that allows for rapid, drumming noises. These sounds, unusually loud for such small beings, have puzzled and fascinated scientists, leading to groundbreaking research in Germany that unveiled the secrets behind their sonic prowess.


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