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Catch per unit effort (CPUE) data from the early years of commercail krill fishing operations in the Atlantic sector of the Antarctic
Paper Title: Catch per unit effort (CPUE) data from the early years of commercail krill fishing ... operations in the Atlantic sector of the Antarctic Abstract / Description: Catch per unit effort (CPUE) data ... differ between subareas, years and shelf/oceanic regions. Obviously, a consistent pattern of CPUE values ... 1980/81, whereas the lowest CPUE occurred in Subarea 48.3 in 1977/78. The validity of the CPUE index is ... : analysis of the 1991 season. In: Selected Scient i f ic Papers, 1991 ( S C - C A M L R - S S P I 8 ... present this information here. The aim of this paper is not simply to calculate the CPUE index for the ... EFFORT (CPUE) DATA FROM THE EARLY YEARS OF COMMERCIAL KRILL FISHING OPERATIONS IN THE ATLANTIC SECTOR ... OF THE ANTARCTIC V. Siege1 and U. Damm Bundesforschungsanstalt fur Fischerei Institut fur ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 31–50 : Autor(es): Siegel, V., V. Sushin and U. Damm
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A simulation study of the method of deriving natural mortality rate using data for Champsocephalus gunnari in Subarea 48.3
Paper Title: A simulation study of the method of deriving natural mortality rate using data for ... Champsocephalus gunnari in Subarea 48.3 Abstract / Description: A method of determining the rate of natural ... mortality, based on the construction of a regression between the rate of annual fishing mortality ... (determined by VPA) and fishing effort is described. The intersect of this regression must be equal to zero if ... Mortality Rate of South Georgia Mackerel Icefish. In: Selected Scientific Papers 1989 (SC-CAMLR-SSP/6 ... WG-FSA-91/2S A SIMULATION STUDY OF THE METHOD OF ... and R.S. Dorovskikh* * Abstract A method of determining the rate of natural mortality, based on ... the construction of a regression between the rate of annual fishing mortality (determined by VPA ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 69–83 : Autor(es): Gasyukov, P.S. and R.S. Dorovskikh
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An assessment of the impact of krill fishery on penguins in the South Shetlands
Paper Title: An assessment of the impact of krill fishery on penguins in the South Shetlands ... Abstract / Description: An assessment of the competition between the Japanese krill (Euphausia superba ... the northern shelf of either Livingston or Elephant Island. In contrast, food consumption by penguins ... is estimated to be high to the north of King George, Nelson and Robert Islands (9 746 tonnes/10-day ... distributional behaviour of krill off Wilkes Land during the 1985/86 season. In: Selected Scientific Papers ... CCAMLR Science, Vol. 1: 107-128 AN ASSESSMENT OF THE ... IMPACT OF THE KRILL FISHERY ON PENGUINS IN THE SOUTH SHETLANDS T. Ichii, M. Naganobu and T. Ogishima ... National Research Institute of Far Seas Fisheries 5-7-1, Orido, Shimizu, 424 Japan Abstract An ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 107–128 : Autor(es): Ichii, T., M. Naganobu and T. Ogishima
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The role of fish as predators of krill (Euphausia superba) and other pelagic resources in the Southern Ocean (submitted to the 2008 Joint CCAMLR-IWC Workshop)
Paper Title: The role of fish as predators of krill (Euphausia superba) and other pelagic ... : Krill forms an important part of the diet of many Antarctic fish species. An understanding of the role ... of fish as krill predators in the Southern Ocean is critical to understanding how changes in fish ... paucity of biomass estimates and the mostly qualitative nature of food studies. Food consumption estimates ... Science, Vol. 19 (2012): 115–169 115 THE ROLE OF FISH AS PREDATORS OF KRILL (EUPHAUSIA SUPERBA) AND ... Road Cambridge CB3 0ET United Kingdom M.A. Collins Director of Fisheries/Senior Executive ... Government of South Georgia and South Sandwich Islands Government House Stanley Falkland Islands G ... National Institute of Water and Atmospheric Research (NIWA) Ltd PO Box 893 Nelson New Zealand L ...
Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 115–169 : Autor(es): Kock, K.-H., E. Barrera-Oro, M. Belchier, M.A. Collins, G. Duhamel, S. Hanchet, L. Pshenichnov, D. Welsford and R. Williams
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SCAR group of specialists on marine living resources of the Southern Ocean – Newsletter 1
, etc.). (2) From Gulland, the names of persons who will present background papers on (a ... 20 November 1975 SCAR Group of Specialists on Marine ... Living Resources of the Southern Ocean NEWSLETTER :/fl This newsletter is an attempt to establish a ... more efficient and time- saving communication with the members of the Group. In order that this news ...
Document : Site Section: The Organisation
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Age–length composition of mackerel icefish (Champsocephalus gunnari, Perciformes, Notothenioidei, Channichthyidae) from different parts of the South Georgia shelf
Paper Title: Age–length composition of mackerel icefish (Champsocephalus gunnari, Perciformes ... , Notothenioidei, Channichthyidae) from different parts of the South Georgia shelf Abstract / Description ... determine the age-length composition of mackerel icefish (Champsocephalus gunnari) from different parts of ... the South Georgia area. An analysis of the spatial distribution of C. gunnari size and age groups over ... species in waters around South Georgia. A number of papers on the ecology of C. gl~nizari have been ... COMPOSITION OF MACKEREL ICEFISH (CHAMPSOCEPHALUS GUNNARI, PERCIFORMES, NOTOTHENIOIDEI, CHANNICHTHYIDAE ... ) FROM DIFFERENT PARTS OF THE SOUTH GEORGIA SHELF G.A. Frolkina AtlantNIRO 5 Dmitry Donskoy Street ... of mackerel icefish (Chnnzpsoceplzalus g~~izllnrl) from different parts of the South Georgia area ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 133–146 : Autor(es): Frolkina, G.A
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Distribution of mackerel icefish (Champsocephalus gunnari) (Channichthyidae) around South Georgia at various stages of its life cycle
Paper Title: Distribution of mackerel icefish (Champsocephalus gunnari) (Channichthyidae) around ... South Georgia at various stages of its life cycle Abstract / Description: The distribution of mackerel ... icefish (Champsocephalus gunnari) around South Georgia (FAO Statistical Subarea 48.3) at various stages of ... into account the spatial–temporal variability of C. gunnari. Young fish of the first age group (<15 ... . In the data pre- sented in this paper, the smallest mature female was 18 cm. Females of less than ... . 9 (2002): 49–69 49 DISTRIBUTION OF MACKEREL ICEFISH (CHAMPSOCEPHALUS GUNNARI) (CHANNICHTHYIDAE ... ) AROUND SOUTH GEORGIA AT VARIOUS STAGES OF ITS LIFE CYCLE Zh.A. Frolkina AtlantNIRO 5 Dmitry Donskoy ... Street Kaliningrad 236000, Russia Email – atlant@baltnet.ru Abstract The distribution of mackerel icefi ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 49–69 : Autor(es): Frolkina, Zh.A
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Comparison of age readings from scales and otoliths of the Patagonian toothfish (Dissostichus eleginoides) from South Georgia
Paper Title: Comparison of age readings from scales and otoliths of the Patagonian toothfish ... compared for 105 specimens of the Patagonian toothfish (Dissostichus eleginoides) from the South Georgia ... region (Subarea 48.3). In 44% of specimens, age readings from both structures were identical. A Wilcoxon ... appropriate for determining the age of D. eleginoides because it does not underestimate age and is the most ... . Remarks on natural mortality of Dissostichus eleginoides in Subarea 48.3. In: Selected Scieiztfic Papers ... alternative methods. The diet of D. eleginoides varies considerably The aim of this paper is to establish ... . The paper by Hureau and Ozouf-Costaz (1980) was referred to when conducting annual ring readings of ... OF AGE READINGS FROM SCALES AND OTOLITHS OF THE PATAGONIAN TOOTHFISH (DISSOSTICHUS ELEGINOIDES) FROM ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 191–203 : Autor(es): Cassia, M.C
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Notes on the use of virtual population analysis for stock assessment of the mackerel icefish, Champsocephalus gunnari (Lönnberg, 1906) in Subarea 48.3 for the 1990/91 and 1991/92 seasons
Paper Title: Notes on the use of virtual population analysis for stock assessment of the mackerel ... Abstract / Description: Following on from the apparent failure of the CCAMLR Working Group on Fish Stock ... Assessment (WG-FSA) to satisfactorily assess in 1991 the status of the Champsocephalus gunnari population in ... -class (1 year olds in 1988), was quite robust, despite the use of various combinations of survey and ... . 1983. The potential yield of fish stocks. FAO Fisheries Technical Paper, 242: 47 pp. CCAMLR. 1991 ... WG-FSA-92/27 NOTES ON THE USE OF VIRTUAL POPULATION ... ANALYSIS FOR STOCK AS.~ESSMENT OF THE MACKEREL ICEFISH, CHAMPSOCEPHALUS GUNNARI (LONNBERG, 19(6) IN ... failure of the CCAMLR Working Group on Fish Stock Assessment (WG-FSA) to satisfactorily assess in 1991 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 49–79 : Autor(es): Parkes, G.
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CPUEs, body length and greenness of Antarctic krill during 1987/88 season in the fishing ground north of Livingston Island
Paper Title: CPUEs, body length and greenness of Antarctic krill during 1987/88 season in the ... fishing ground north of Livingston Island Abstract / Description: In order to identify whether or not ... there was a marked change in two kinds of CPUEs, body length and greenness of krill during the fishing ... season, these parameters were examined for each 10-day period of the Japanese krill fishery in the ... simulation study of krill fishing by an individual Japanese trawler. Selected Scientific Papers, 1988 - Part ... WS-KCPUE-89/8 CPUES, BODY LENGTH AND GREENNESS OF ... ANTARCTIC KRILL DURING 1987/88 SEASON IN THE FISHING GROUND NORTH OF LlVINGSTON ISLAND Y. Endo and T ... . Ichii Abstract In order to identify whether or not there was a marked change in two kinds of CPUEs ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 323–338 : Autor(es): Endo, Y. and T. Ichii