Über die Herkunft des starken Kabeljau-Jahrgangs 1996 in der Nordsee

Cod in the North Sea is expected to reach „Safe biological limit“ due to a strong 1996 year-class. The cod fry was seen first as 5 cm fingerlings in the catches during a hydroacoustic survey in the southeastern North Sea. Back-calculations of the water drift show with high probability that the respe...

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Bibliographic Details
Main Authors: Wegner, Gerd, Dornheim, Holger, Weber, Wolfgang
Format: Article in Journal/Newspaper
Language:German
Published: 1997
Subjects:
Online Access:http://aquacomm.fcla.edu/3807
http://aquaticcommons.org/3807/
http://aquaticcommons.org/3807/1/97-4_Seite152-154.pdf
Description
Summary:Cod in the North Sea is expected to reach „Safe biological limit“ due to a strong 1996 year-class. The cod fry was seen first as 5 cm fingerlings in the catches during a hydroacoustic survey in the southeastern North Sea. Back-calculations of the water drift show with high probability that the respective spawning ground was situated in the southwestern North Sea.