caa a22 4500 39755107X CHVBK 20180308164750.0 cr unu---uuuuu 161202e199612 xx s 000 0 eng 10.1006/jmsc.1996.0141 doi (NATIONALLICENCE)oxford-10.1006/jmsc.1996.0141 An evaluation of the stock structure of North Sea cod, haddock, and whiting since 1920, together with a consideration of the impacts of fisheries and predation effects on their biomass and recruitment [Elektronische Daten] [J. G. Pope, C. T. Macer] Time series of population-at-age and fishing mortality rate estimates are extended back to 1921 for North Sea cod, and to 1920 for North Sea haddock and whiting. The extended time series are used to examine the ability of various factors to explain the changes in biomass and recruitment of these roundfish stocks during much of the twentieth century. In particular, the possible impacts of fishing pressure and multispecies interactions are explored. © 1996 International council for the Exploration of the Sea Articles nationallicence extended time series nationallicence fishing mortalities nationallicence multispecies assessment nationallicence predation rate nationallicence stock/recruitment nationallicence Pope J. G. Ministry of Agriculture, Fisheries and Food, Directorate of Fisheries Research, Fisheries Laboratory, Pakefield Road, Lowestoft, Suffolk NR33 0HT, UK aut Macer C. T. Ministry of Agriculture, Fisheries and Food, Directorate of Fisheries Research, Fisheries Laboratory, Pakefield Road, Lowestoft, Suffolk NR33 0HT, UK aut ICES Journal of Marine Science Oxford University Press 53/6(1996-12), 1157-1069 1054-3139 53:6<1157 1996 53 icesjms https://doi.org/10.1006/jmsc.1996.0141 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1006/jmsc.1996.0141 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Pope J. G. Ministry of Agriculture, Fisheries and Food, Directorate of Fisheries Research, Fisheries Laboratory, Pakefield Road, Lowestoft, Suffolk NR33 0HT, UK aut NATIONALLICENCE 700 1- Macer C. T. Ministry of Agriculture, Fisheries and Food, Directorate of Fisheries Research, Fisheries Laboratory, Pakefield Road, Lowestoft, Suffolk NR33 0HT, UK aut NATIONALLICENCE 773 0- ICES Journal of Marine Science Oxford University Press 53/6(1996-12), 1157-1069 1054-3139 53:6<1157 1996 53 icesjms Metadata rights reserved CC BY-NC-4.0 http://creativecommons.org/licenses/by-nc/4.0 nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-oxford