Résultats de la recherche

1. Update of the activities of the SCAR krill action group (SKAG) since last year’s WG-EMM

   Abstract:  The first annual meeting of the SCAR Krill Action Group (SKAG) met in Concarneau France ... on June 15 th and 16 th, 2019. The meeting focused on several topics including the identification of ... important knowledge gaps in krill research that could provide data in support of the management needs of ... CCAMLR. Author(s):  B. Meyer and C. Reiss Title:  Update of the activities of the SCAR krill action group ...

   Meeting Document : WG-EMM-2019/12 Rev. 1 : Auteur(s): B. Meyer and C. Reiss

2. Updated ASPM assessment of the toothfish (Dissostichus eleginoides) resource in the Prince Edward Islands vicinity

   Abstract:  The ASPM assessment of the Prince Edward Islands toothfish resource by Brandão and ... become available for the year 2004. Twenty year biomass projections under the assumption of various ... constant annual catches are also shown. These suggest that maintenance of the present TAC of 500 tonnes is ... defensible. Author(s):  A. Brandão and D.S. Butterworth (South Africa) Title:  Updated ASPM assessment of the ...

   Meeting Document : WG-FSA-04/37 : Auteur(s): A. Brandão and D.S. Butterworth (South Africa)

3. Seabird by-catch in the Patagonian toothfish longline fishery at the Prince Edward Islands: 2000–2001

   Abstract:  Seabird by-catch is summarised for the period July 2000-June 2001 for sanctioned ... Zone around the Prince Edward Islands. There was a slight increase in the number of fishing trips and ... hooks set in 1999/2000. The number of seabirds killed dropped dramatically from 268 in 1999/2000 to 76 ... in 2000/2001. White-chinned petrels Procellaria aequinoctialis accounted for 85.5% of the six species ...

   Meeting Document : WG-FSA-01/61 : Auteur(s): P.G. Ryan and B.P. Watkins (South Africa)

4. ON METHODS OF THE EXPERIMENT CARRIED OUT TO DETERMINE THE RATE OF ‘ESCAPE MORTALITY’ ON FISHING OR RESEARCH VESSELS DURING ANTARCTIC KRILL FISHERY

   (SC-CAMLR-XXVIII/3, paragraph 3.7), 2009 in Bergen, due to the results of considering Document WG-EMM ... -09/11, in which the uncertainty of krill amount perished while its trawling at fishery is focused ... , the recommendations were submitted on carrying out the experiment to determine the rate of krill ... Ukraine Title:  ON METHODS OF THE EXPERIMENT CARRIED OUT TO DETERMINE THE RATE OF ‘ESCAPE MORTALITY’ ON ...

   Meeting Document : SC-CAMLR-XXVIII/BG/10 : Auteur(s): Delegation of Ukraine

5. Albatross mortality and associated bait loss in the Japanese longline fishery in the Southern Ocean

   Abstract:  A conservative calculation of the number of albatrosses killed annually on Japanese ... longlines in southern oceans in 44 000. The actual figure could be double and is sufficiently high to ... . Albatrosses have an economic impact 0n longline fisheries with annual losses to the southern bluefin tuna ... fishery alone exceeding $A 7 million. If all fish species and the total longlining effort were considered ...

   Meeting Document : WG-IMALF-94/06 : Auteur(s): Brothers, N. 1991. Biol. Conservation, 55: 255-268.

6. EXPLORING THE ROBUSTNESS OF THE CURRENT TOOTHFISH SPP. HARVEST CONTROL RULES AND POTENTIAL EXPLOITATION RATE-BASED ALTERNATIVES

   Abstract:  In this paper a simple biomass dynamic population model is used as a paradigm for the ... dynamics of toothfish spp. in the CCAMLR area. This model underpins a management strategy evaluation ... framework where the process of stock assessment, TAC calculation and implementation and potential changes in ... future toothfish productivity (continuous and regime-based) are all simulated. The robustness of the ...

   Meeting Document : WG-SAM-09/14 : Auteur(s): R. Hillary (United Kingdom)

7. Possible approaches to the evaluation of the Antarctic krill mortality

   Abstract:  Parameters of the Bertalanfy growth equation for 1928 and 1970–1976 were calculated on ... the base of summaryed data on Krill age groups singled out using method of Harding.Parameters obtained ... were used to calculate total Krill mortality using different methods applyed earlier only to the fish ... recources. As a result of uncertainty in age groups determination were obtained wide ranging values. The ...

   Meeting Document : WG-KRILL-92/08 : Auteur(s): L.G. Maklygin and V.I. Latogursky (Russia)

8. Albatross mortality and associated bait loss in the Japanese longline fishery in the Southern Ocean

   Abstract:  A conservative calculation of the number of albatrosses killed annually on Japanese ... longlines in southern oceans is 44, 000. The actual figure could be double and is sufficiently high to ... . Albatrosses have an economic impact on longline fisheries with annual losses to the southern bluefin tuna ... fishery alone exceeding $A7 million. If all fish species and the total longlining effort were considered ...

   Meeting Document : CCAMLR-IX/BG/17 : Auteur(s): Delegation of Australia

9. The composition and origin of marine debris stranded on the shores of subantarctic Macquarie Island

   Abstract:  The coastline of subantarctic Macquarie Island (54° 35’S, 158° 55’E) was surveyed over ... densities on open beaches of the west coast of the island. Overall density of marine debris was less than ... those reported for islands in the South Atlantic Ocean and the Indian Ocean, or from the coast of Alaska ... . Author(s):  D.J. Slip and H.R. Burton (Australia) Title:  The composition and origin of marine debris ...

   Meeting Document : CCAMLR-VIII/BG/10 : Auteur(s): D.J. Slip and H.R. Burton (Australia)

10. Analysis and modelling of the Soviet Southern Ocean krill fleet, II: Estimating the number of concentrations and analytical justification for search data

    used to estimate the number of Concentrations of krill (in the sense of Butterworth (1988), Mangel ... (1988)) in a given region of the southern ocean. Sample computations are performed, using data collected ... by Soviet research/survey vessels in the early 1980s. These examples highlight the need for a ... Africa) Title:  Analysis and modelling of the Soviet Southern Ocean krill fleet, II: Estimating the ...

    Meeting Document : WS-KCPUE-89/06 : Auteur(s): M. Mangel (South Africa)

Pages