An ecosystem model of food web and fisheries interactions in the Baltic Sea

被引:114
作者
Harvey, CJ
Cox, SP
Essington, TE
Hansson, S [1 ]
Kitchell, JF
机构
[1] Univ Stockholm, Dept Syst Ecol, SE-10691 Stockholm, Sweden
[2] Univ Wisconsin, Ctr Limnol, Madison, WI 53706 USA
[3] SUNY Stony Brook, Marine Sci Res Ctr, Stony Brook, NY 11794 USA
关键词
Baltic Sea; cod; Ecopath with Ecosim; fisheries; food web; herring; multispecies virtual population analysis; predator-prey interactions; sprat; top-down control;
D O I
10.1016/S1054-3139(03)00098-5
中图分类号
S9 [水产、渔业];
学科分类号
0908 ;
摘要
Because fisheries operate within a complex array of species interactions, scientists increasingly recommend multispecies approaches to fisheries management. We created a food web model for the Baltic Sea proper, using the Ecopath with Ecosim software, to evaluate interactions between fisheries and the food web from 1974 to 2000. The model was based largely on values generated by multispecies virtual population analysis (MSVPA). Ecosim outputs closely reproduced MSVPA biomass estimates and catch data for sprat (Sprattus sprattus), herring (Clupea harengus), and cod (Gadus morhua), but only after making adjustments to cod recruitment, to vulnerability to predation of specific species, and to foraging times. Among the necessary adjustments were divergent trophic relationships between cod and clupeids: cod exhibited top-down control on sprat biomass, but had little influence on herring. Fishing, the chief source of mortality for cod and herring, and cod reproduction, as driven by oceanographic conditions as well as unexplained variability, were also key structuring forces. The model generated many hypotheses about relationships between key biota in the Baltic Sea food web and may ultimately provide a basis for estimating community responses to management actions. (C) 2003 International Council for the Exploration of the Sea. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码:939 / 950
页数:12
相关论文
共 50 条
[41]   On ecosystem-based regions in the Baltic Sea [J].
Ojaveer, Evald ;
Kalejs, Margers .
JOURNAL OF MARINE SYSTEMS, 2008, 74 (1-2) :672-685
[42]   Mercury forms in the benthic food web of a temperate coastal lagoon (southern Baltic Sea) [J].
Jedruch, Agnieszka ;
Beldowska, Magdalena .
MARINE POLLUTION BULLETIN, 2020, 153
[43]   Use of food web knowledge in environmental conservation and management of living resources in the Baltic Sea [J].
Eero, Margit ;
Dierking, Jan ;
Humborg, Christoph ;
Undeman, Emma ;
MacKenzie, Brian R. ;
Ojaveer, Henn ;
Salo, Tiina ;
Koster, Friedrich Wilhelm .
ICES JOURNAL OF MARINE SCIENCE, 2021, 78 (08) :2645-2663
[44]   Does fisheries management incentivize non-compliance? Estimated misreporting in the Swedish Baltic Sea pelagic fishery based on commercial fishing effort [J].
Hentati-Sundberg, J. ;
Hjelm, J. ;
Osterblom, H. .
ICES JOURNAL OF MARINE SCIENCE, 2014, 71 (07) :1846-1853
[45]   Ecosystem structure and fishing impacts in the northwestern Mediterranean Sea using a food web model within a comparative approach [J].
Corrales, Xavier ;
Coll, Marta ;
Tecchio, Samuele ;
Maria Bellido, Jose ;
Mario Fernandez, Angel ;
Palomera, Isabel .
JOURNAL OF MARINE SYSTEMS, 2015, 148 :183-199
[46]   A BALANCED MODEL OF THE FOOD WEB OF THE ROSS SEA, ANTARCTICA [J].
Pinkerton, M. H. ;
Bradford-Grieve, J. M. ;
Hanchet, S. M. .
CCAMLR SCIENCE, 2010, 17 :1-31
[47]   Can ECOPATH with ECOSIM enhance models of radionuclide flows in food webs? -: an example for 14C in a coastal food web in the Baltic Sea [J].
Sandberg, J. ;
Kumblad, L. ;
Kautsky, U. .
JOURNAL OF ENVIRONMENTAL RADIOACTIVITY, 2007, 92 (02) :96-111
[48]   Sedimentation of Nodularia spumigena and distribution of nodularin in the food web during transport of a cyanobacterial bloom from the Baltic Sea to the Kattegat [J].
Carlsson, Per ;
Rita, Diego .
HARMFUL ALGAE, 2019, 86 :74-83
[49]   Understanding the microzooplankton mediated food web of the winter-spring Noctiluca bloom in the Northeastern Arabian Sea Ecosystem [J].
Devi, C. R. Asha ;
Vimalkumar, K. G. ;
Padmakumar, K. B. ;
Lathika, C. T. ;
Maneesh, T. P. ;
Sudhakar, M. .
REGIONAL STUDIES IN MARINE SCIENCE, 2021, 42
[50]   Tracing the isotopic signal of a cyanobacteria bloom through the food web of a Baltic Sea coastal lagoon [J].
Lesutiene, Jurate ;
Bukaveckas, Paul A. ;
Gasiunaite, Zita R. ;
Pilkaityte, Renata ;
Razinkovas-Baziukas, Arturas .
ESTUARINE COASTAL AND SHELF SCIENCE, 2014, 138 :47-56