Blar i Brage IMR på forfatter "Ofstad, Lise Helen"
-
Anglerfish (Lophius spp.) in nordic and european waters: status of current knowledge and ongoing research
Thangstad, Trond; Dyb, Jan Erik; Jónnson, Einar; Laurenson, Chevonne; Ofstad, Lise Helen; Reeves, Stuart A. (Research report, 2002) -
Catch statistics and life history of shrimp, Pandalus borealis, in the Jan Mayen area
Aschan, Michaela; Nilssen, Einar M.; Ofstad, Lise Helen; Torheim, Sverre (ICES CM Documents;1996/K:11, Working paper, 1996)The Norwegian shrimp (Pandalus borealis) fisheries in the Jan Mayen area in the North East Atlantic started in 1974. The catches reached 2000 tons in 1985. Since 1986 the catches decreased, but lately they have increased ... -
Migration patterns of Greenland halibut in the North Atlantic revealed by a compiled mark-recapture dataset
Vihtakari, Mikko; Elvarsson, Bjarki Pór; Treble, Margaret; Nogueira, Adriana; Hedges, Kevin; Hussey, Nigel E.; Wheeland, Laura; Roy, Denis; Ofstad, Lise Helen; Hallfredsson, Elvar Halldor; Barkley, Amanda; Estevez-Barcia, Daniel; Nygaard, Rasmus; Healey, Brian; Steingrund, Petur; Johansen, Torild; Albert, Ole Thomas; Boje, Jesper (Peer reviewed; Journal article, 2022)Marine fisheries are often allocated to stocks that reflect pragmatic considerations and may not represent the species’ spatial population structure, increasing the risk of mismanagement and unsustainable harvesting. Here ...