The picture is the sound of棕尾鹟鴷.
Mark Fischer is a computer engineer who is committed to collecting the sounds of animals such as whales and converting waveforms into images composed of color and pattern combinations. He uses advanced technology that can truly capture the melody of sounds.
Fischer first records the sounds of animals with high-quality recording equipment, converts them into "microwaves", then colors them with color imaging software. Finally, geometric and floral patterns are obtained. These fascinating patterns have a dizzying effect, perhaps this is the charm of sound. Mark calls it "the shape of sound".