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Annual Occurrence ofCalanus sinicusCarcasses in the Jiaozhou Bay and the Adjacent Waters
Wang Shiwei1,2,3; Wan Aiyong1,2,3; Zhang Guangtao1,2,3,4; Sun Song1,2,3,5
2020-10-01
Source PublicationJOURNAL OF OCEAN UNIVERSITY OF CHINA
ISSN1672-5182
Volume19Issue:5Pages:1163-1168
Corresponding AuthorZhang Guangtao(gtzhang@qdio.ac.cn)
AbstractThe 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.
Keyworddead proportion Calanus sinicus Jiaozhou Bay natural mortality population dynamics
DOI10.1007/s11802-020-4379-3
Indexed BySCI
Language英语
Funding ProjectNational 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 Research AreaOceanography
WOS SubjectOceanography
WOS IDWOS:000565765800017
PublisherOCEAN UNIV CHINA
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Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/168523
Collection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
Corresponding AuthorZhang Guangtao
Affiliation1.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
First Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences;  Center for Ocean Mega-Science, Chinese Academy of Sciences
Corresponding Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences;  Center for Ocean Mega-Science, Chinese Academy of Sciences
Recommended Citation
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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