學術資源整合系統-相關推薦
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| 作者 | Chao, Shu-Yu;Liu, Li-lian;Liao, Chen-Pan;Chao, Shyh-Min |
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| 出版日期 | 2023 |
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| 已接受 | 20231220 |
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| 著作名稱 | Mass mortality of the black sea cucumber Holothuria atra after heavy rainfall at Hsiao Liouciou Island, southern Taiwan
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| 刊名 | Platax |
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| 卷 | 20 |
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| 頁數 | 79-87 |
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| 主題 | 動物;動物 |
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| 關鍵字 | Mass mortality; sea cucumber; Holothuria atra; heavy rainfall |
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| 摘要 | In August 19-20 2021, after fifteen days' heavy rainfall, a mass mortality of the common reef black sea cucumber Holothuria atra were observed at the intertidal zone at "Duzaiping, " of Hsiao Liouciou Island, southern Taiwan. The density of H. atra dropped from 5.6 +1.42 m-2 individuals (May 2020) to 2.66+1.34 individuals m-2 (September 2021). The total number dropped from 198,000 to 94,000 across a 35,400 m2 study area. Mortality rate is 52.5%. We infer the continuous heavy rainfall and high temperature during low tide is the major cause for this mass mortality. |
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| 全文 |  |
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| 系統號 | NO000007308 |
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