caa a22 4500 39755074X CHVBK 20180308164749.0 cr unu---uuuuu 161202e199612 xx s 000 0 eng 10.1006/jmsc.1996.0125 doi (NATIONALLICENCE)oxford-10.1006/jmsc.1996.0125 The anchovy returns to the Wadden Sea [Elektronische Daten] [R. Boddeke, B. Vingerhoed] When the traditional spawning grounds of anchovy in the former Zuiderzee disappeared as a consequence of the construction of a dam in 1932, a directed fishery for anchovies continued in the adjacent part of the Wadden Sea until 1962. Subsequently, there has been no commercial fishery and anchovies have only been caught incidentally in the area. In recent years, the stock shows signs of recovery. Spawning-stock biomass was estimated at around 100 t in 1994. It is argued that the decline and recovery of this stock signify long-term changes of the Wadden Sea ecosystem under the influence of variations in eutrophication. Phosphate loads of the river Rhine increased between 1955 and the early 1980s, but have decreased sharply since then. © 1996 International council for the Exploration of the Sea Short Communication nationallicence anchovy nationallicence eutrophication nationallicence Wadden Sea nationallicence Boddeke R. Netherlands Institute for Fisheries Research (RIVO), PO Box 68, 1970 AB, IJmuiden, The Netherlands aut Vingerhoed B. Netherlands Institute for Fisheries Research (RIVO), PO Box 68, 1970 AB, IJmuiden, The Netherlands aut ICES Journal of Marine Science Oxford University Press 53/6(1996-12), 1003-1007 1054-3139 53:6<1003 1996 53 icesjms https://doi.org/10.1006/jmsc.1996.0125 text/html Onlinezugriff via DOI 1 other jats NATIONALLICENCE 856 40 https://doi.org/10.1006/jmsc.1996.0125 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Boddeke R. Netherlands Institute for Fisheries Research (RIVO), PO Box 68, 1970 AB, IJmuiden, The Netherlands aut NATIONALLICENCE 700 1- Vingerhoed B. Netherlands Institute for Fisheries Research (RIVO), PO Box 68, 1970 AB, IJmuiden, The Netherlands aut NATIONALLICENCE 773 0- ICES Journal of Marine Science Oxford University Press 53/6(1996-12), 1003-1007 1054-3139 53:6<1003 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