Blar i ICES CM documents authored by IMR scientists (1949-2011) på forfatter "Hamre, Johannes"
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Report of the Bluefin Tuna Working Group : Observations on the Size Composition of Bluefin Tuna Catches from 1973
Aloncle, H.; Hamre, Johannes; Rodriguez-Roda, J.; Tiews, K. (ICES CM Documents;1974/J:7, Working paper, 1974) -
Report of the bluefin tuna working group : Observations on the Size Composition of Bluefin Tuna Catches from 1976
Aloncle, H.; Hamre, Johannes; Rodriguez-Roda, J.; Tiews, K. (ICES CM Documents;1977/J:3, Working paper, 1977) -
Report of the Bluefin Tuna Working Group : Observations on the Size Composition of the Bluefin Tuna Catches from 1974
Aloncle, H.; Hamre, Johannes; Rodriguez-Roda, J.; Tiews, K. (ICES CM Documents;1975/J:5, Working paper, 1975) -
Report of the mackerel working group [30 January - 1 February 1974, Charlottenlund, Denmark]
ICES; Hamre, Johannes (ICES CM Documents;1974/H:2, Working paper, 1974) -
Report on the Norwegian sampling programme for industrial catches of herring, mackerel and capelin
Hamre, Johannes; Ulltang, Øyvind; Østvedt, Ole Johan (ICES CM Documents;1974/H:27, Working paper, 1974) -
Size and exploitation of the mackerel stock in the Skagerrak and North-Eastern North Sea
Hamre, Johannes (ICES CM Documents;1970/H:26, Working paper, 1970) -
Some aspects of the interrelation between the herring in the Norwegian Sea and the stocks of capelin and cod in the Barents Sea
Hamre, Johannes (ICES CM Documents;1988/H:42, Working paper, 1988)The paper reviews the life history and exploitation of the Norwegian spring spawning herring, the Barents Sea capelin and the north-east Arctic cod. On this basis and from relevent knowledge of climatic conditions, the ... -
Some Results of the Norwegian Bluefin Tuna Investigations
Hamre, Johannes (ICES CM Documents;1961/Scombriform Fish Committee:90, Working paper, 1961) -
Sustainable yield estimates of the Barents sea capelig stock
Hamre, Johannes; Tjelmeland, Sigurd (ICES CM Documents;1982/H:45, Working paper, 1982)The Barents Sea capelin suffer mass mortality after spawning. A model is developed to calculate the biomass of springspawners using previous autumn acoustic survey estimates of the total stock as input data. It is assumed ... -
Test experiments of target strength of herring by comparing density indices obtained by acoustic method and purse seine catches
Hamre, Johannes; Dommasnes, Are (ICES CM Documents;1994/B:17, Working paper, 1994)The spawning stock of the Norwegian spring spawning herring has been assessed by acoustic methods using the target strength TS = 20 logL - 71.9 dB (L = mean length of fish) Comparable estimates of fish density were ... -
The herring fishery
Hamre, Johannes; Røttingen, Ingolf (ICES CM Documents;1988/H:58, Working paper, 1988) -
The killing of the north-east Atlantic plankton feeders: Man the murderer or accessory to the crime?
Glukov, A.; Hamre, Johannes; Tjelmeland, Sigurd (ICES CM Documents;1988/H:59, Working paper, 1988) -
The Norwegian spring-spawning herring prior to 1970 [Life history]
Hamre, Johannes; Røttingen, Ingolf (ICES CM Documents;1988/H:56, Working paper, 1988) -
The Tuna Tagging Experiments in Norwegian Waters
Hamre, Johannes (ICES CM Documents; 1959/Scombriform Fish Committee:92, Working paper, 1959)