| ZHANG MINQIANG,SHI XINGQI,LIN XUEQING,LI WEI,LAN BOGUI,KB LUYANG,HUANG XIAODAN.MARINE BIOLOGICAL CHORUSES OBSERVED IN XIAMEN HARBOUR[J].Acta Oceanologica Sinica,1984,(3):321-326 |
| MARINE BIOLOGICAL CHORUSES OBSERVED IN XIAMEN HARBOUR |
| MARINE BIOLOGICAL CHORUSES OBSERVED IN XIAMEN HARBOUR |
| 投稿时间:1982-11-15 修订日期:1983-07-20 |
| DOI: |
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| 英文关键词: |
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| 作者 | 单位 | | 张民强 | Third Intitule of Oceanography, National Bureau of Oceanography, Xiamen | | 施性乞 | Third Intitule of Oceanography, National Bureau of Oceanography, Xiamen | | 林学清 | Third Intitule of Oceanography, National Bureau of Oceanography, Xiamen | | 李伟 | Third Intitule of Oceanography, National Bureau of Oceanography, Xiamen | | 兰柏桂 | Third Intitule of Oceanography, National Bureau of Oceanography, Xiamen | | 柯路阳 | Third Intitule of Oceanography, National Bureau of Oceanography, Xiamen | | 黄晓丹 | Third Intitule of Oceanography, National Bureau of Oceanography, Xiamen |
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| 中文摘要: |
| Marine biological choruses observed in Xiamen harbour from August 1981 to October 1982 lasted for a few hours each time during the neap tide in spring, summer and autumn, in both the evening and the morning, with molt energy at frequencies between 700 Hz and 1.6 kHz and spectral peaks mainly at 800 Hz, 1 kHz and 1.25 kHz.During choruses, noise spectrum levels rose up to 46 dB higher than the background noise in the sea Mate 0.The statistics of occurrence of the evening choruses indicate that they might be fairly widespread in and near shallow waters of the region.Sources of such choruses are likely to be attributed to Johnnius belengerii and Collichthys lucidus of the family Sciaenidae. |
| 英文摘要: |
| Marine biological choruses observed in Xiamen harbour from August 1981 to October 1982 lasted for a few hours each time during the neap tide in spring, summer and autumn, in both the evening and the morning, with molt energy at frequencies between 700 Hz and 1.6 kHz and spectral peaks mainly at 800 Hz, 1 kHz and 1.25 kHz.During choruses, noise spectrum levels rose up to 46 dB higher than the background noise in the sea Mate 0.The statistics of occurrence of the evening choruses indicate that they might be fairly widespread in and near shallow waters of the region.Sources of such choruses are likely to be attributed to Johnnius belengerii and Collichthys lucidus of the family Sciaenidae. |
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