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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) -
An ecosystem approach to fisheries management in the Barents Sea
(IMR/PINRO Joint Report Series, Conference object, 2004) -
Ecosystem approach to fisheries management in the Barents Sea [presentation]
(IMR/PINRO Joint Report Series;1/2004, Conference object, 2004) -
Ecosystem dynamics and fisheries management in the Barents sea
(IMR/PINRO Joint Report Series;5/2007, Conference object, 2007) -
Ecosystem dynamics and fisheries management in the Barents sea [presentation]
(IMR/PINRO Joint Report Series;5/2007, Conference object, 2007) -
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 ... -
The effect of biological and physical factors on the survival of Arcto-Norwegian cod and the influence on recruitment variability
(PINRO-IMR Symposium, Conference object, 1987)Data from egg and larval field investigations h the Lofoten area are used together with long time series of data on temperature and zooplankton in Lofoten and abundance indices of Arcto-Norwegian cod. The importance ... -
The effects of IUU fishing (unreported catches) on stock assessments, predictions and management advice
(IMR/PINRO joint report series, Conference object, 2005) -
The effects of IUU fishing on stock assessments, predictions and management advice [presentation]
(IMR/PINRO Joint Report Series;2/2005, Conference object, 2005) -
The egg production of Arcto-Norwegian cod (Gadus morhua L.) in the Lofoten area estimated by egg surveys
(PINRO-IMR Symposium, Conference object, 1984)Spawning intensity measurements have been executed in Lofoten each year since 1976. They consist of egg net samples at selected spawning cites . In 1983, in addition, four quasi-synoptic egg surveys were conducted during ... -
Estimating the maturity ogitive for Northeast Arctid cod by a modified assessment model
(PINRO-IMR Symposium, Conference object, 1984)The exploitation (1967-77) of the Northeast Arctic cod is splitted in 12 different fisheries. The mesh assessment model is modified in order to estimate the maturity ogive on the basis of the length and the age distributions ... -
Evaluation of long-term optimal exploitation of cod and capelin in the Barents Sea using the bifrost model
(IMR/PINRO Joint Report Series, Conference object, 2005)