Blar i Havforskningsinstituttet på emneord "lobster"
Viser treff 21-40 av 51
-
Improved catch rates and selection of Norway lobster (Nephrops norvegicus L.) by controlled release of fluid bait extract in pot fishing
(ICES CM Documents;1992/B:14, Working paper, 1992)The effect of controlled release of fluid mackerel extract as bait in Norway lobster pots was tested in comparative fishing trials. Compared with natural mackerel bait, pots with extract release rates above 6 ml/h had ... -
Kartlegging av førekomsten av hummar i Møre og Romsdal – hausten 2008
(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 ... -
Large scale release experiment of juvenile lobsters, Homarus gammarus, in Norway
(ICES CM Documents;1990/K:2, Working paper, 1990)A large scale spring release of juvenile lobsters, Homarus gammarus, was conducted at Kvitsøy, southwestern Norway in March 1990. The lobsters, 14,700 one and a half year old and 8,700 six months old, were tagged internally ... -
Lobster (Homarus gammarus) catches in southwestern Norway, including the first recaptures of previously released juveniles
(ICES CM Documents;1993/K:29, Working paper, 1993)Since 1990, 20-30 000 tagged lobster juveniles have been released each year at Kvitsøy, south west Norway, by the Institute of Marine Research. In 1992 the first 19, legally sized lobsters, of these releases were caught. ... -
Lobster import: two outbreaks of Gaffkemia in Norway
(ICES CM Documents;1978/K:17, Working paper, 1978)In autumn 1976 two small consigmnents of Homarus americanus were imported from Canada to two different lobster ponds in Western Norway. The import was followed by outbreaks of gaffkemia in Homarus vulgaris in the same ... -
Lobster reserves in coastal Norway - The process towards establishment
(Conference object, 2007-06-11) -
Makevalg hos homarid hummer; kan de gjenkjenne sin egen art?
(Fisken og havet, Research report, 2003)As European and American lobsters are so similar that it is difficult to spot the difference, and as they have so many similarities in behaviour and life history, this study was initiated to test if they could make ... -
Maternal influences on offspring size variation and viability in wild European lobster Homarus gammarus
(Working paper, 2010-02-11)In many marine species, large females tend to produce more robust offspring than small females. However, knowledge on maternal influences in decapod crustaceans is limited. This is unfortunate since many decapod populations ... -
Metoder for transport og utsetting av hummeryngel
(Fisken og havet, Research report, 1993)When rearing the lobster juveniles in intensive units, the goal is to raise lobster juveniles with morphology, colour, genetic and behaviour similar to wild lobsters in the chosen release area. Transportation is either ... -
Minstemålet av stor betydning for hummerbestanden
(Havforskningsnytt, Working paper, 1991) -
On the internal bacterial flora of the European lobster, Homarus vulgaris L., and its susceptibility of gaffkaemia
(ICES CM Documents;1971/K:21, Working paper, 1971) -
Opp til 80.000 hummer årlig på havbeite
(Havforskningsnytt, Working paper, 1991) -
Oppdrett av hummeryngel
(Havforskningsnytt, Working paper, 1995) -
Oppdrett av hummeryngel for å styrke hummerbestander
(Havforskningsnytt, Working paper, 1993) -
Opptil 80.000 hummer årlig på havbeite
(Havforskningsnytt, Working paper, 1991) -
Perspektiver for havbeite i Norge
(Havforskningsnytt, Working paper, 2002) -
Predation on hatchery-reared lobsters released in the wild
(Journal article; Peer reviewed, 2000)Predation on hatchery-reared lobsters (Homarus gammarus) in the wild was studied in order to identify predators in southwestern Norway on rocky and sandy substrates in winter and summer. Lobsters of 12–15 mm carapace length ... -
Preliminary results of field tagging experiments on lobster (Homarus vulgaris) in Norwegian waters
(ICES CM Documents;1969/K:38, Working paper, 1969) -
Recatches of marked lobster, Homarus gammarus, released in 1988
(ICES CM Documents;1991/K:7, Working paper, 1991)A pilot scale release of juvenile lobsters, Homarus gammarus, was conducted at Austevoll, western Norway in August 1988. One and two year old lobsters were marked with a brand on either the carapace or the tail. The two ... -
Report from a field study 7/9 - 11/9 1992. Bridlington Bay
(Rapport fra senter for havbruk;1993 Nr. 12, Working paper, 1993)In cooperation with Dr. C. Bannister and Mr. A. Lawler, both MAFF, Fisheries Laboratory, Lowestoft, the team from the Norwegian Lobster Enhancement Project, Inst. of Marine Research, conducted a field study in Bridlington ...