Browsing Fisken og havet (1958- ) by Author "Roald, Sverre Ola"
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Kartlegging av førekomsten av hummar i Møre og Romsdal – hausten 2008
Roald, Sverre Ola; Blom, Geir; Lorgen, Karl Anton (Fisken og havet;5-2010, Research report, 2010-11-15)In this study of the lobster population in the area of Møre and Romsdal during the lobster catch-season of 2008 (October – December), 5 552 lobsters were caught during 29 817 pot days. The catches were registered in three ... -
Undersøkelser av kveis (Phocanema desipiens) i torsk (Gadus morhua) fanget i kystnære områder utenfor Ålesund
Roald, Sverre Ola; Høihjelle, Lars (Fisken og havet, Research report, 1984)From April 1981 to April 1982 2328 cod fillets from three local fishing grounds outside Aalesund were examined for the presence of larval nematode worms (Phocanema decipiens). In average, from 44.8 to 63.1 per cent of ...