Algae were soundproofed refuge fish

Scientists have found that fish use algae not only to mask its appearance, but also as a refuge, hiding them from the sonar of dolphins. The paper was published in the journal Marine Ecology Progress Series, and its summary results ScienceNow.The researchers then measured how the sound propagation in the algae-covered bottom and empty fields. To do this, the authors used a high frequency sound and sensitive hydrophones. The work was conducted in the waters of the Gulf of Mexico, near the city of Port Aransas.The authors studied the propagation of acoustic waves in two frequency ranges: 100 kHz, Read more [...]
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