In the case of herring, most of the catch is taken in the fishery for sprat.Bycatch of the principal fish species taken as bycatch in small meshed fisheries conducted by Denmark and Norway in the North Sea.1996199719981999Cod36616881,281532Haddock5,00070005,0004,000Whiting5,00060003,0005,000Saithe030003,0003,000Dab1,06526626,6204,317Mackerel2,01931531,9342,...