Blar i Symposium proceedings på emneord "VDP::Agriculture and fishery disciplines: 900::Fisheries science: 920::Resource biology: 921"
Viser treff 1-20 av 66
-
Abundance and distribution of 0-group Arcto-Norwegian cod and haddock 1965 - 1982
(PINRO-IMR Symposium, Conference object, 1984)The trawl data from the International 0-group fish surveys in the Baretns Sea are reanalysed for cod and haddock. Relative indices of yearclass abundance are estimated on a logarithmic scale. The most abundant yearclasses ... -
Acoustic estimates of spawning cod in the Lofoten area in 1982 and 1983
(PINRO-IMR Symposium, Conference object, 1984)The main spawning grounds for Arctic cod, the Lofoten area, were covered by acoustic surveys 7 times in 1983 and 12 times in 1983 during the prespawning and spawning season. The results indicated a spawning stock in the ... -
Assessment and management of Barents Sea capelin
(PINRO-IMR Symposium, Conference object, 1985)The history of the Barents Sea capelin fishery and fishery regulations is reviewed. Basic assessment data and theories are described and discussed in the light of the population dynamics governing the sustainable yield. -
Basis for stock assessment and management advice
(IMR/PINRO Joint Report Series, Conference object, 2002) -
Biology and fisheries of the Norwegian spring spawning herring and blue whiting in the northeast Atlantic : proceedings of the fourth Soviet-Norwegian Symposium, Bergen, 12-16 June 1989
(PINRO-IMR Symposium;4, Research report, 1990) -
Capelin in the Barents Sea
(IMR/PINRO Joint Report Series, Conference object, 2004)The report discusses the past and present management of the Barents Sea capelin stock. It also provides a short recapitulation of stock characteristics and the history of the stock and fishery. -
Cod in the Barents Sea (North-East arctic cod) : a review of the biology and the history of fishery and management [presentation]
(IMR/PINRO Joint Report Series;1/2004, Conference object, 2004) -
Cod in the Barents Sea (Northeast Arctic cod): a review of the biology and history of the fishery and its management
(IMR/PINRO Joint Report Series, Conference object, 2004)This paper briefly reviews our knowledge of the spatial distribution, ecology, stocks dynamics and fishery for Northeast Arctic cod. The history of stock assessments and scientific advice, and of fisheries regulations and ... -
The dependence of management strategies for Barents Sea cod and capelin on the recruitment models
(PINRO-IMR Symposium, Conference object, 1995)The least studied subject in the assessment and management of Barents Sea cod and capelin is the management strategy. Using a cod-capelin-herring model, the uncertainty in the management strategy of cod and capelin arising ... -
Distribution and abundance indices of postlarval and 0-group cod
(PINRO-IMR Symposium, Conference object, 1987)Postlarvae surveys have been carried out in the southwestern part of the Barents Sea and the northeastern part of the Norwegian Sea in June/July since 1971, The aim of the Investigations has been to study characteristic ... -
Distribution and abundance of post larval Northeast Arctic cod and haddock
(PINRO-IMR Symposium, Conference object, 1984)From 1977 onwards an annua1 postlarvae survey has been carried out off northern Norway in June/July. The aim is to study the distribution of fish larvae, and to establish an index for thom 53m to surface. In 1983 the ... -
Distribution and number of marine mammals in the open Barents Sea and their connection with capelin and polar cod distribution
(IMR/PINRO Joint Report Series, Conference object, 2005)This paper presents the data on the character of distribution and the assessment of the number of marine mammals in the open part of the Barents Sea in autumn 2001-2004 by the results from PINRO’s aerial surveys using the ... -
Distribution and number of marine mammals in the open Barents Sea and their connection with capelin and polar cod distribution [presentation]
(IMR/PINRO Joint Report Series;2/2005, Conference object, 2005) -
The distribution of cod larvae and prey organism in the Lofoten area related to critical prey concentration
(PINRO-IMR Symposium, Conference object, 1984)The distribution of cod larvae and their main prey organisms in the first feeding areas off the Lofoten islands have been studied in sheltered and exposed areas in relation to feeding conditions. These findings are discussed ... -
Distribution of deep sea shrimp (Pandalus borealis Krøyer) in relation to temperature in the Barents Sea
(PINRO-IMR Symposium, Conference object, 1987)In the years 1980 to 1985 stratided raildom bottom trawl surveys were carried out on the shrimp fields in the Svalbard and Barents Sea regions. The objeetives of the cruises were to study the structure of the shrimp stock ... -
Ecological adaption of reproduction in Arctic cod
(PINRO-IMR Symposium, Conference object, 1984)A recent period (1977-1982) of cold climate in the Barents Sea resulted in a greatly reduced feeding area available for the Arctic cod and in consistent low recruitment. With the start of a warmer period in 1982/83 the ... -
Ecosystem approach to estimation of long-term yield of cod in the Barents Sea
(IMR/PINRO Joint Report Series, Conference object, 2005) -
Ecosystem approach to estimation of long-term yield of cod in the Barents Sea [presentation]
(IMR/PINRO Joint Report Series;2/2005, Conference object, 2005) -
Ecosystem dynamics and optimal long-term harvest in the Barents Sea fisheries : proceedings of the 11th Russian-Norwegian symposium Murmansk, 15-17 August 2005
(IMR/PINRO Joint Report Series;2/2005, Research report, 2005) -
The effect of ambient temperature on the spawning migration of capelin
(PINRO-IMR Symposium, Conference object, 1987)The model presently in use for management of the Barents Sea capelin stock may be considerably improved by utilization of biological information from the spawning stock. The distributions of length and age for capelin ...