Publicado por: pongpesca | 2019/04/22

Ocean uproar: saving marine life from a barrage of noise

A dolphin leaps out of the water ahead of the bow of a huge ship

“In Colombia’s Gulf of Tribugá, a deep channel runs from the Pacific Ocean into shore. It’s a promising place for a port. But right now, only the occasional ship plies these waters. Fishing in the tiny coastal towns around the gulf is small-scale; many locals use dugout canoes. This coast is peaceful in a way that most people don’t stop to think about: its seas are largely unmarred by human noise. Its underwater world is filled with the whistles and clicks of endangered humpback whales, the grunting of fishes and the snapping of shrimp.
“It’s your perfect, wanting-to-fall-asleep cacophony of animal sounds,” says Kerri Seger, a researcher with the marine-technology firm Applied Ocean Sciences in Santa Monica, California, who is studying the region’s marine acoustics.”

Ver artigo completo aqui.

Fonte: Nature International Journal of Science, 10 de abril de 2019.


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