Résultats de la recherche

1. By-catch, growth and feeding of Antarctic juvenile fish taken in krill (Euphausia superba Dana) fisheries in the South Georgia area, in 1992

   Paper Title:  By-catch, growth and feeding of Antarctic juvenile fish taken in krill (Euphausia ... an investigation of juvenile Antarctic fish caught during krill fishing by the FV Grigory Kovtun in ... : Champsocephalus gunnari and Nototheniops larseni. The frequency of occurrence of juvenile fish was 18.2% when all ... krill tows were included and 45.5% when only tows made in shelf waters were considered. The abundance of ... between them. At present, as our data on the by-catch of juvenile fish are very limited, it is difficult ... the waters outside the continental shelf. Future research should thus be directed at the study of ... the juvenile stock at age l+ and the rate of natural mortality concurrently with the total taken as ... of the nearshore fish populations at South Georgia. Br. Antarct. Surv. Bull., 59: 63-74. CCAMLR ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 129–142 : Auteur(s): Pakhomov, E.A. and S.A. Pankratov

2. Hook selectivity in the longline fishery of Dissostichus eleginoides (Nototheniidae) off the Chilean coast

   Paper Title:  Hook selectivity in the longline fishery of Dissostichus eleginoides (Nototheniidae ... Chilean fisheries of the Patagonian toothfish, Dissostichus eleginoides is reviewed in order to study ... selectivity of different types and sizes of hooks used in longlines. Original data obtained during 1991 off ... the coast of Valdivia, South East Pacific, are also taken into consideration. The data show that ... hooks. In spite of the finding that differences in length composition of fish caught at the same ... , a proportion of females and their length is also increased in catches taken at greater depth. Due ... OF DISSOSTICHUS ELEGINOIDES (NOTOTHENIIDAE) OFF THE CHILEAN COAST Carlos A. Moreno* Abstract ... Existing information from technical publications on Chilean fisheries of the Patagonian toothfish ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 107–119 : Auteur(s): Moreno, C.A.

3. Location and intensity of the Soviet krill fishery in the Elephant Island area (South Shetland Islands), 1988/89

   Paper Title:  Location and intensity of the Soviet krill fishery in the Elephant Island area ... from 21 November 1988 to 25 March 1989. Although the total catch of the USSR in this season reached a ... low. In 1988/89 only one standard fishing vessel operated in the area over 40% of the time. The ... highest catch-per-unit-effort was observed in January 1989 (7.7 tonnes per hour of trawling on average ... computer database: • date, time and haul duration; • coordinates at start of haul; • vessel course and ... towing speed; • haul depth; and • catch per haul. At present the database consists of information on ... /days per five-day period at the end of February to March 1989. Such a level of fishing effort would ... caught in the nearshore zone of Subarea 48.1 at the current rate is comparable with the total amount of ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 305–335 : Auteur(s): Sushin, V.A. and A.S. Myskov

4. Integration of CPUE data into assessments using the Generalised Yield Model

   Paper Title:  Integration of CPUE data into assessments using the Generalised Yield Model Abstract ... accorded high priority to the development of methods of integrating different indicators of stock status ... the use of importance sampling, for incorporating information on trends in standardised CPUEs into GYM ... assessments. The use of the method is illustrated using data for Patagonian toothfish (Dissostichus ... catches. Recruitme~~ts in future years and in determining the age composition of the population at the ... standardised CPUE trends at all, and crucially they generally indicate higher stock sizes at the end of the ... Constable was used successfully at the 2000 meeting of WG-FSA (SC-CAMLR, 2000). It should also be noted ... CCAMLR Science, Vo l . 8 (2001): 65-74 INTEGRATION OF ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 65–74 : Auteur(s): Kirkwood, G.P. and A.J. Constable

5. Homogeneity of Adélie penguins as krill samplers

   Paper Title:  Homogeneity of Adélie penguins as krill samplers Abstract / Description:  A nested ... penguins in the length of krill eaten, using data from Esperanza Bay. The variance component-0.26 was not ... penguins to estimate parameters of the prey population without discriminating by sex, weight or other ... design allows the calculation of the components of variance at each level and testing of the null ... hypotheses that the variance component added at each particular level is zero (Bliss, 1967). The power of ... penguins (Level 2) were recaptured at least once during the experiment, yielding a total of 23 samples ... WG-CEMP-92/26 HOMOGENEITY OF ADELIE PENGUINS AS KRILL ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 253–257 : Auteur(s): Marschoff, E. and B. Gonzalez

6. Modelling and decision making as part of the CCAMLR management regime

   Paper Title:  Modelling and decision making as part of the CCAMLR management regime Abstract ... environment essential for the effective management of the Antarctic marine ecosystem within the requirements ... of CCAMLR Article II. Eight attributes (purpose, description, variables, driving forces, time ... development of suitable simulations of important Antarctic marine ecosystem interactions and to facilitate the ... , penguins, fish and various seabirds) and may become the focus of substantial fisheries activities. At ... for prey selection and the mutual interactions of predators and their prey (Butterworth 1984). At ... subject of harvesting at more than one trophic level. Math. Biosci. 51: 261-281. Beddington, J.R. and ... AS PART OF THE CCAMLR MANAGEMENT REGIME D.G.M. Miller (South Africa) Abstract This paper ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 295-322 : Auteur(s): Miller, D.G.M.

7. By-catch of fishes captured by the krill fishing vessel Chiyo Maru No. 2 in Statistical Area 58 (January to March 1995)

   Paper Title:  By-catch of fishes captured by the krill fishing vessel Chiyo Maru No. 2 in ... of scientific observations conducted aboard the Japanese krill fishing vessel Chiyo Maru No. 2 ... presents a brief re-analysis of the by-catch data collected on board the Chiyo Maru No. 2; means and ... variances are calculated from the delta distribution. In numbers, an average of about 14 fish were caught ... of the statistics of mixture distributions having discrete probability masses at zero and ... sampling can only occur at the expense of placing less emphasis on other sampling activities, and CCAMLR ... discrete probability mass at the origin. Journal of the American Statistical Association, 50: 901-908 ... CCAMLR Science, Vol. 3 (1996): 111-123 BY-CATCH OF ...

   Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 111–123 : Auteur(s): Watters, G

8. Standardization of fishing effort for Champsocephalus gunnari in the South Georgia area (Subarea 48.3)

   Paper Title:  Standardization of fishing effort for Champsocephalus gunnari in the South Georgia ... area (Subarea 48.3) Abstract / Description:  Traditional calculation of catch-per-unit-effort series is ... inflexible in its use of data types and has no estimate of accuracy. A standardized CPUE index for ... different classes (countries, types of vessel, fishing gear, months and years). Multiple regression is used ... fishing was at first carried out by means of bottom trawls, in recent years midwater trawls have been ... consider them to be an abundance index. At the same time, total value of fishing effort is obtained by ... WG-FSA-90/27 STANDARDIZATION OF FISHING EFFORT FOR ... calculation of catch-per-unit-effort series is inflexible in its use of data types and has no estimate of ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 327–336 : Auteur(s): Gasiukov, P.S.

9. Soviet proposals for a program of ecosystem monitoring in the Commonwealth Sea and Prydz Bay

   Paper Title:  Soviet proposals for a program of ecosystem monitoring in the Commonwealth Sea and ... Monitoring Program in the Prydz Bay area is proposed. Major components of the program are observations of ... to provide adequate assessment of all ecosystem parameters and characteristics. It covers at least ... horizontal and vertical distributions of water temperature and salinity at standard depths. The position ... vertical distributions of silicon, phosphorus, nitrites, nitrates, and oxygen at standard depths ... - 355 - WG-CEMP-86/7 SOVIET PROPOSALS FOR A PROGRAM OF ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 355-362 : Auteur(s): USSR

10. Book review: Fish and Fish Resources of the Antarctic

    Paper Title:  Book review: Fish and Fish Resources of the Antarctic Abstract / Description:  This ... work by K.V. Shust (Doctor of Biological Sciences), published in 1998, remains fairly unknown beyond a ... , of original material and published data describing comlnercial and potentially commercial Antarctic ... among the most poorly studied regions from the point of view of their fisheries potential. The USSR ... FISH AND FISH RESOURCES OF THE ANTARCTIC K.V. Shust VNIRO, 17a V. Krasnoselskaya Moscow 107140 ... , Russia antarctica@vniro.ru Published in Russian by: Russian Federal Research Institute of Fisheries ... and Oceanography (VNIRO), Moscow Shust, K.V. 1998. Fislzes nnd Fish Resoz~rces of the A~ztnrctic ... I Brief essay of the Antarctic ichthyofauna Chapter I1 Fish distribution in Antarctic waters 1 ...

    Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 165–168 : Auteur(s): Shust, K.V

Pages