Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1111/gcb.13916 |
A decline in primary production in the North Sea over 25 years, associated with reductions in zooplankton abundance and fish stock recruitment | |
Capuzzo, Elisa1; Lynam, Christopher P.1; Barry, Jon1; Stephens, David2; Forster, Rodney M.3; Greenwood, Naomi1,4; McQuatters-Gollop, Abigail5; Silva, Tiago1; van Leeuwen, Sonja M.1; Engelhard, Georg H.1,4 | |
2018 | |
发表期刊 | GLOBAL CHANGE BIOLOGY
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ISSN | 1354-1013 |
EISSN | 1365-2486 |
出版年 | 2018 |
卷号 | 24期号:1页码:E352-E364 |
文章类型 | Article |
语种 | 英语 |
国家 | England |
英文摘要 | Phytoplankton primary production is at the base of the marine food web; changes in primary production have direct or indirect effects on higher trophic levels, from zooplankton organisms to marine mammals and seabirds. Here, we present a new time-series on gross primary production in the North Sea, from 1988 to 2013, estimated using in situ measurements of chlorophyll and underwater light. This shows that recent decades have seen a significant decline in primary production in the North Sea. Moreover, primary production differs in magnitude between six hydrodynamic regions within the North Sea. Sea surface warming and reduced riverine nutrient inputs are found to be likely contributors to the declining levels of primary production. In turn, significant correlations are found between observed changes in primary production and the dynamics of higher trophic levels including (small) copepods and a standardized index of fish recruitment, averaged over seven stocks of high commercial significance in the North Sea. Given positive (bottom-up) associations between primary production, zooplankton abundance and fish stock recruitment, this study provides strong evidence that if the decline in primary production continues, knock-on effects upon the productivity of fisheries are to be expected unless these fisheries are managed effectively and cautiously. |
英文关键词 | bottom-up effects climate change fish recruitment North Sea nutrients phytoplankton primary production |
领域 | 气候变化 ; 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000426506100027 |
WOS关键词 | CONTINUOUS PLANKTON RECORDER ; PHYTOPLANKTON SPRING BLOOM ; DEEP CHLOROPHYLL MAXIMUM ; BOTTOM-UP CONTROL ; LONG-TERM CHANGES ; BALTIC SEA ; CLIMATE-CHANGE ; WATER CLARITY ; REGIME SHIFT ; BIOMASS |
WOS类目 | Biodiversity Conservation ; Ecology ; Environmental Sciences |
WOS研究方向 | Biodiversity & Conservation ; Environmental Sciences & Ecology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/17449 |
专题 | 气候变化 资源环境科学 |
作者单位 | 1.Cefas, Lowestoft, Suffolk, England; 2.UKHO, Taunton, Somerset, England; 3.Univ Hull, IECS, Kingston Upon Hull, N Humberside, England; 4.UEA, Sch Environm Sci, Norwich, Norfolk, England; 5.Plymouth Univ, Ctr Marine Conservat & Policy Res, Plymouth, Devon, England |
推荐引用方式 GB/T 7714 | Capuzzo, Elisa,Lynam, Christopher P.,Barry, Jon,et al. A decline in primary production in the North Sea over 25 years, associated with reductions in zooplankton abundance and fish stock recruitment[J]. GLOBAL CHANGE BIOLOGY,2018,24(1):E352-E364. |
APA | Capuzzo, Elisa.,Lynam, Christopher P..,Barry, Jon.,Stephens, David.,Forster, Rodney M..,...&Engelhard, Georg H..(2018).A decline in primary production in the North Sea over 25 years, associated with reductions in zooplankton abundance and fish stock recruitment.GLOBAL CHANGE BIOLOGY,24(1),E352-E364. |
MLA | Capuzzo, Elisa,et al."A decline in primary production in the North Sea over 25 years, associated with reductions in zooplankton abundance and fish stock recruitment".GLOBAL CHANGE BIOLOGY 24.1(2018):E352-E364. |
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