http://scholars.ntou.edu.tw/handle/123456789/25503
Title: | Influence of increasing noise at the offshore wind farm area on fish vocalization phenology: A long-term marine acoustical monitoring off the foremost offshore wind farm in Taiwan | Authors: | Siddagangaiah, Shashidhar Chen, Chi-Fang Hu, Wei-Chun Erbe, Christine Pieretti, Nadia |
Keywords: | Offshore wind farm noise;Noise impact;Fish vocalization phenology;Marine noise pollution;Fish behaviour change;Long-term noise assessment | Issue Date: | 2024 | Publisher: | PERGAMON-ELSEVIER SCIENCE LTD | Journal Volume: | 208 | Source: | MARINE POLLUTION BULLETIN | Abstract: | The rapid increase of offshore projects at Taiwan Strait in recent decade has been debated for elevated noise levels. However, there are no studies on long-term assessment of noise levels and impact of noise on marine organisms. The passive acoustic monitoring was conducted at the foremost wind farm area in Taiwan to assess the sound levels and the impact of noise on fish vocalization behavior. Predominately, in the soundscape around the Taiwan Strait, two chorusing types (Type 1 and Type 2) from the Sciaenid family of fishes exist. Ambient sound levels significantly increased from 2014 to 2019, while the chorusing Types 1 and 2 were observed in a lower percentage of the recordings. Additionally, chorusing peak intensity and duration significantly reduced over the years for both choruses. This is the first field-based evidence to demonstrate the consequences of increasing anthropogenic noise having the potential to alter the vocalization behavior of the fish. |
URI: | http://scholars.ntou.edu.tw/handle/123456789/25503 | ISSN: | 0025-326X | DOI: | 10.1016/j.marpolbul.2024.116969 |
Appears in Collections: | 系統工程暨造船學系 |
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