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Sound is the most efficient means of communicating underwater, especially for many marine species. NOAA Fisheries works to better understand how marine animals use sound and the potential impacts of man-made noise on the underwater environment.
What is ocean noise? Animals make noise and hear ours too. Waterways getting busier, noisier. Finding solutions. Focus areas: Fisheries. Topics: ocean. marine mammals. Share: The ocean has always been a noisy place. Many natural sources—like storms, earthquakes, and animals—create underwater sounds.
Researchers are uncovering just how large the impact of man-made noise is on ocean life. But there are some surprisingly simple ways we could tackle this overlooked pollution problem.
2 Ιουλ 2018 · Scientists now know that as man-made noise travels, it drowns out the natural ocean soundscape and makes it difficult for fish to hear each other. This affects their ability to find food...
1 Οκτ 2015 · The results indicate that the effects of anthropogenic noise can be short-lived and potentially suggest that instant reduction in anthropogenic noise output may decrease direct detrimental effects of man-made noise (Bruintjes, unpublished data).
4 Φεβ 2021 · Noise from shipping, construction, sonar and seismic surveys is "drowning out" the healthy ocean soundscape, scientists say. And an "overwhelming body of evidence" has revealed the harm...
21 Αυγ 2018 · There is a growing body of evidence that the addition of man-made sound in the aquatic environment has the potential to affect the ability of fishes to detect and use the biologically relevant sounds that are important for their survival.
