Annual Occurrence ofCalanus sinicusCarcasses in the Jiaozhou Bay and the Adjacent Waters

doi:10.1007/s11802-020-4379-3

	Annual Occurrence ofCalanus sinicusCarcasses in the Jiaozhou Bay and the Adjacent Waters
	Wang Shiwei 1,2,3; Wan Aiyong 1,2,3; Zhang Guangtao1,2,3,4 ; Sun Song1,2,3,5
	2020-10-01
发表期刊	JOURNAL OF OCEAN UNIVERSITY OF CHINA
ISSN	1672-5182
卷号	19 期号:5 页码:1163-1168
通讯作者	Zhang Guangtao(gtzhang@qdio.ac.cn)
摘要	The dead proportion of a calanoid copepodCalanus sinicuspopulation was investigated monthly with neutral red staining method at 12 stations in the Jiaozhou Bay and the adjacent waters from December 2008 to November 2009.C. sinicuscould be observed through the whole year, with an evident numerical peak from February to April and an extremely low abundance in summer. Annual variation of the dead proportion differed greatly between adult females and copepodites. Dead females were observed only in the southern part and outside the bay sporadically in five months, when the egg production was the most active. Dead proportion of females was usually less than 5%. Dead copepodites could be observed in all but three months in summer in the whole study area, and the proportion varied between 3.8%-18.2%. Death percentage of copepodites increased significantly in the northern part in January and June, when water temperature exceeded it's favorable limits; however, the fluctuated salinity had no significant effect on the survival of both females and copepodites. Thus the dead proportion ofC. sinicuswas relatively low in the Jiaozhou Bay, while difference could be observed between females and copepodites. Dead copepodites were common in all samples, but dead females were presented mainly as 'reproduction cost' during generation alternation.
关键词	dead proportion Calanus sinicus Jiaozhou Bay natural mortality population dynamics
DOI	10.1007/s11802-020-4379-3
收录类别	SCI
语种	英语
资助项目	National Key Research and Development Program of China[2017YF E111100] ; Aoshan Science and Technology Innovation Project[2016ASKJ0202] ; National Natural Science Foundation of China[41406148] ; National Natural Science Foundation of China[40830854]
WOS研究方向	Oceanography
WOS类目	Oceanography
WOS记录号	WOS:000565765800017
出版者	OCEAN UNIV CHINA
引用统计
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/168523
专题	海洋生态与环境科学重点实验室胶州湾海洋生态系统国家野外研究站
通讯作者	Zhang Guangtao
作者单位	1.Chinese Acad Sci, Inst Oceanol, Jiaozhou Bay Marine Ecosyst Res Stn, Qingdao 266071, Peoples R China 2.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao 266071, Peoples R China 3.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Ecol & Environm Sci, Qingdao 266237, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 5.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China
第一作者单位	中国科学院海洋研究所; 中国科学院海洋大科学研究中心
通讯作者单位	中国科学院海洋研究所; 中国科学院海洋大科学研究中心
推荐引用方式 GB/T 7714	Wang Shiwei,Wan Aiyong,Zhang Guangtao,et al. Annual Occurrence ofCalanus sinicusCarcasses in the Jiaozhou Bay and the Adjacent Waters[J]. JOURNAL OF OCEAN UNIVERSITY OF CHINA,2020,19(5):1163-1168.
APA	Wang Shiwei,Wan Aiyong,Zhang Guangtao,&Sun Song.(2020).Annual Occurrence ofCalanus sinicusCarcasses in the Jiaozhou Bay and the Adjacent Waters.JOURNAL OF OCEAN UNIVERSITY OF CHINA,19(5),1163-1168.
MLA	Wang Shiwei,et al."Annual Occurrence ofCalanus sinicusCarcasses in the Jiaozhou Bay and the Adjacent Waters".JOURNAL OF OCEAN UNIVERSITY OF CHINA 19.5(2020):1163-1168.

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