Resultados de la búsqueda

1. Abundance, size and maturity of krill (Euphausia superba) in the krill fishing ground of Subarea 48.1 during the 1990/91 austral summer

   , Accomplishments and Tentative Conclusions. Southwest Fisheries Science Center Administration Report u-91-18 ... chousa koukai houkokusho (Report of Kaiyo maru's fifth Antarctic research cruise). Fisheries Agency of ... Institute of Far Seas Fisheries, Orido 5-7-1, Shimizu, Shizuoka, 424 Japan 183 184 tourbillons ... AMLR. (ROSENBERG, J. and R. HEWITT, Eds). 1991. AMLR 1990/91 Field Season Report: Objectives ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 183–199 : Autor(es): Ichii, T., H. Ishii and M. Naganobu

2. Use of indices of predator status and performance in CCAMLR fishery management

   used in the management, by CCAMLR, of commercial fisheries. It reviews reasons why it is important for ... of likely operational constraints on fisheries. File:  20-Croxall.pdf ... Ecosystem Monitoring Program (CEMP) could be used in the management, by CCAMLR, of commercial fisheries. lt ... fisheries. Resume Ce document etudie la maniere dont la CCAMLR pourrait se servir, dans la gestion des ... commercial fisheries. lt is crucial that this aim be achieved with the active support of those involved in ... fisheries directed at existing target species, where there are adequate data available to CCAMLR coming ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 353–365 : Autor(es): Croxall, J.P.

3. Towards the development of a management plan for mackerel icefish (Champsocephalus gunnari) in Subarea 48.3

   CCAMLR Ecosystem Monitoring Program (CEMP) to interpret or modify information from commercial fisheries ... fisheries and research surveys leading to estimates of stock biomass. An extension of this scheme would use ... enfoques y criterios de decisicin para C. gunnari. Keywords: icefish, population dynamics, fisheries ... fisheries data are likely to form one of the primary data sources for future assessments. Towards a ... management plan is given in Figure 2. The central approach, as with most fisheries assessments, would be to ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 63–77 : Autor(es): Agnew, D.J., I. Everson, G.P. Kirkwood and G.B. Parkes

4. Spatially explicit population dynamics models for Antarctic toothfish in the Ross Sea region

   ______________________________________________________________________ 1 Note that the CCAMLR management season is from 1 December to 30 November. In this report, the ... year from fisheries data for the years 1998– 2011. The maximum exploitation rate was assumed to be ... used to derive six sets of spatially explicit fisheries-based observations for each spatial cell ...

   Science Journal Paper : CCAMLR Science, Volume 21 (CCAMLR Science, Volume 21) : 19–37 : Autor(es): Mormede, S., A. Dunn, S. Hanchet and S. Parker

5. Factors to consider in developing management measures for krill

   krill fisheries. Various possible elements of procedures such as reactive, predictive, and feedback ... steps for the evolution of management procedures for krill fisheries. Various possible elements of ... baleen whales in the Antarctic (Laws, 1977). The baleen whales were the object of major fisheries, with ... fisheries have been managed in the past, and this raises the need for new approaches to fishery ... , other subsidiary objectives may arise from considerations of the nature of fisheries, for example, a ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 175–187 : Autor(es): de la Mare, W.K.

6. Protecting young fish and spawning aggregations of Champsocephalus gunnari in Subarea 48.3 (South Georgia): a review

   spawning aggregations in fisheries generally, and specifically in the Champsocephalus gunnari fishery in ... The need to protect young fish and spawning aggregations in fisheries generally, and specifically in ... , mackerel icefish, fisheries management, closed season, closed area, spawning aggregation, juvenile fish ... fishery, and fisheries for this species in other areas, of the need for management measures that reduce ... briefly the need to protect young fish and spawning aggregations in fisheries generally, and ...

   Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 75–86 : Autor(es): Parkes, G.B

7. Seabird by-catch by autoline vessels: do line setters increase the sink rate of integrated weight longlines?

   toothfish (Dissostichus eleginoides) fisheries to deter seabirds, ostensibly by expediting gear sink rates ... substantial reductions in interactions between longlines and seabirds in the Kerguelen and Crozet fisheries ... Ministry of Fisheries PO Box 1020 Wellington, New Zealand M. McNeill Sealord Group Vickerman Street ... of Fisheries PO Box 1020 Wellington, New Zealand Abstract Line setters are used with integrated ... Patagonian toothfish (Dissostichus eleginoides) fisheries to deter seabirds, ostensibly by expediting gear ... Crozet fisheries. Résumé Des lanceurs de ligne sont utilisés avec les palangres autoplombées de 50 g m ...

   Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 107–114 : Autor(es): Robertson, G., J. Williamson, M. McNeill, S.G. Candy and N. Smith

8. A comparison between otoliths and scales for use in estimating the age of Dissostichus eleginoides from South Georgia

   Report of Fisheries and Aquatic Scierzces, 1628. Dept of Fisheries and Oceans, Vancouver, BC. Young ... GEORGIA J.R. AslifordLR, S. Wischniowski, C. Jones and S. Bobko Center for Quantitative Fisheries ... (Center for Quantitative Fisheries Ecology, unpublished data), were randomly incorporated into the ... of precision achieved by readers at the Center for Quantitative Fisheries Ecology using the ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 75–92 : Autor(es): Ashford, J.R., S. Wischniowski, C. Jones, S. Bobko and I. Everson

9. A proposed management procedure for the toothfish (Dissostichus eleginoides) resource in the Prince Edward Islands vicinity

   developed which take account of the different selectivities of past longline and pot fisheries. These OMs ... of ‘data-poor’ species through Bayesian stock assessment methods. Final Report to Fisheries ... account of the different selectivities of past longline and pot fisheries. These OMs are used for trials ... Brandão and Butterworth 34 Introduction Fisheries for deep-water toothfish (Dissostichus spp ... Working Group on Fish Stock Assessment regularly reviews assessments of these fisheries and develops ...

   Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 33–69 : Autor(es): Brandão, A. and D.S. Butterworth

10. Evaluating the impact of multi-year research catch limits on overfished toothfish populations

    additional fisheries removals for research purposes needs to be evaluated against the risk that such catches ... CCAMLR has closed several fisheries due to concerns that stocks have been depleted by over- fishing ... depleted by overfishing, the benefit of additional fisheries remov- als for research purposes needs to be ... (the long-term target for CCAMLR toothfish fisheries) in the most heavily overfished scenarios (Table ... implemented by CCAMLR. Targeted fisheries are closed to dramatically reduce the fishing pressure once over ...

    Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 47–55 : Autor(es): Welsford, D.C

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