List of frequency studies for Sprattus sprattus
Locality Year
from - to
Sex Gear Frequency type
Eider, Schleswig-Holstein (North Sea , German Bight ), Germany 1988 - 1988 unsexed/mixed  trawls  absolute number measured 
Northern Helgoland (North Sea , German Bight ), Germany 1988 - 1988 unsexed/mixed  trawls  absolute number measured 
Northern Ostfriesland (North Sea , German Bight ), Germany 1988 - 1988 unsexed/mixed  trawls  absolute number measured 
Western Baltic, Eckernf√∂rder Bay, Stoller Grund, Germany 2002 - 2002 unsexed/mixed  Trawl, 20 mm co  absolute number measured 
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