Resultados de la búsqueda
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A model at the level of the foraging trip for the indirect effects of krill (Euphausia superba) fisheries on krill predators
Abstract: We present a model at the level of the foraging trip for the effects of a fishery on ... biomass of krill appropriate for the predators (and the fishery) fluctuates from one year to the next ... effects of the fishery on the krill; (iii) the description of penguin breeding; and (iv) the indirect ... effects of the fishery on penguin reproduction and survival. The objective is to make relative comparisons ...
Meeting Document : WG-EMM-98/48 : Autor(es): M. Mangel and P.V. Switzer (USA)
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On amendments to Conservation Measure 51-07 (2014) dealing with interim distribution of the trigger level in the fishery for Euphausia superba in Statistical Subareas 48.1, 48.2, 48.3 and 48.4
inflict an economic damage to the krill fishery. Author(s): Delegation of Ukraine Title: On amendments ... fishery for Euphausia superba in Statistical Subareas 48.1, 48.2, 48.3 and 48.4 Approval: Approved ...
Meeting Document : WG-EMM-15/40 : Autor(es): Delegation of Ukraine
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The distribution pattern and fishery for the Antarctic krill (Euphausia superba) off the Wilkes Land and Balleny Islands (with notes on the application of CPUE data as indices of krill abundance)
variability of some CPUE indeces (TC/TH/PPST; TC/TFISHT; TC/TFISHT/PPST) is analysed on the basis of data ... °- 150° E) are likely to be. an area of regular occurence of krill concentrations, probably the frequency ... captains, they are of limited value for the assesment of the conditions of concentrations when the vessel ... , I.A. Zhigalov (USSR) Title: The distribution pattern and fishery for the Antarctic krill (Euphausia ...
Meeting Document : WG-KRILL-90/16 : Autor(es): V.N. Dolzhenkov, E.A. Kovalev, V.A. Spiridonov, V.P. Timonin, I.A. Zhigalov (USSR)
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Progress report on the Korean research fishing by longline fishery for Dissostichus spp. in Subarea 88.3 in 2016/17 season
: Progress report on the Korean research fishing by longline fishery for Dissostichus spp. in Subarea 88.3 in ... and salinity using CTD at 12 stations. Author(s): S.-G. Choi, J. Lee, J. Lee and D. An Title ... : Content Approved Delegation responsibility for releasing documents: Korea, Republic of ...
Meeting Document : WG-SAM-17/28 : Autor(es): S.-G. Choi, J. Lee, J. Lee and D. An
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Towards the development of a stock assessment for Patagonian toothfish in Division 58.4.4, SSRU C on Ob and Lena Banks
development of a stock assessment for Patagonian toothfish in Division 58.4.4, SSRU C on Ob and Lena Banks ... robust. The reasons for this need to be investigated, and may require that the chain will need to be run ... for much longer (e.g. 10e6 iterations), and subsampled less frequently. The MCMC estimate of B 0 was 1 ... 455 tonnes, and current biomass was 1 275 tonnes (87.6 % of B 0). An additional uncertainty in the ...
Meeting Document : WG-FSA-12/59 : Autor(es): K. Taki (Japan)
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Underwater noises produced by research vessels (some comments on acoustic sampling protocol for the Area 48 synoptic survey
that the level of underwater noise produced by vessel is an important technical property to be taken ... vessels participating in multiple-ship survey, cannot provide for the choice of desirable speed of the ... . Kasatkina (Russia) Title: Underwater noises produced by research vessels (some comments on acoustic ... sampling protocol for the Area 48 synoptic survey Approval: Approved ...
Meeting Document : WG-EMM-99/18 : Autor(es): S. Kasatkina (Russia)
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Developing integrated assessments for Dissostichus eleginoides based on the CCAMLR precautionary approach
integrated assessments for Dissostichus eleginoides based on the CCAMLR precautionary approach Approval ... Abstract: This paper describes a possible method for implementing the precautionary approach in ... assessments of Dissostichus stocks when a number of different datasets are being integrated for estimating ... used in either or both of their places. The framework for this procedure has four main components. The ...
Meeting Document : WG-FSA-SAM-05/16 : Autor(es): I. Ball and A.J. Constable (Australia)
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AERIAL SURVEYS OF WEDDELL SEALS DURING 2007-08, WITH NOTES ON THE HISTORY OF AERIAL CENSUSES IN THE ROSS SEA AND RECOMMENDATIONS FOR CONTINUED COUNT EFFORT
Abstract: Weddell seals (Leptonychotes weddellii) have proved to be an important predator of ... from industrial fishing. On the basis of this and the previous paper, a Weddell seals monitoring ... D. Ainley (USA) Title: AERIAL SURVEYS OF WEDDELL SEALS DURING 2007-08, WITH NOTES ON THE HISTORY OF ... AERIAL CENSUSES IN THE ROSS SEA AND RECOMMENDATIONS FOR CONTINUED COUNT EFFORT Approval: Approved ...
Meeting Document : WG-EMM-08/23 : Autor(es): D. Siniff and D. Ainley (USA)
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Model-based mapping of assemblages for ecology and conservation management: A case study of demersal fish on the Kerguelen Plateau
mapping of assemblages for ecology and conservation management: A case study of demersal fish on the ... of Common Profile (RCP) to quantify and map the distribution of demersal fish assemblages in an ... ) evaluate the utility of the new method for ecoregionalisation. The RCP approach is a multi-species, model ... valuable tool for classifying biological regions with a range of ecological and conservation management ...
Meeting Document : WS-SM-18/P02 : Autor(es): N.A. Hill, S.D. Foster, G. Duhamel, D. Welsford, P. Koubbi and C.R. Johnson
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Assessment of yield and status of Macrourus carinatus on BANZARE Bank in the southern Indian Ocean: implications for managing by-catch in CCAMLR fisheries
long-term annual yield calculated for M. carinatus was 550 tonnes, based on a critical value of y of ... . The binding rule for this assessment was the decision rule on the probability of depletion below 0.2 ... Abstract: This paper assesses the status and abundance of M. carinatus on BANZARE Bank ... Model (GYM) used previously by the CCAMLR Working Group on Fish Stock Assessment. Estimates of ...
Meeting Document : WG-FSA-99/69 : Autor(es): E.M. van Wijk, A.J. Constable, R. Williams and T. Lamb (Australia)