Результаты поиска

1. Biology and harvesting of Dissostichus eleginoides around Kerguelen Island (Division 58.5.1)

   of the Southern Ocean. In Division 58.5.1, a directed trawl fishery has been in operation since 1984 ... /85 and has expanded in the deep western sector of the Kerguelen shelf. This fishery harvests the sub ... -adult/adult part of the stock. Fishing effort and corresponding catches are very variable from one year ... to another and highly dependent on the harvestable resources of C. gunnari. Vital biological ...

   Meeting Document : WG-FSA-91/09 : Автор(ы): G. Duhamel (France)

2. Lessons from CCAMLR on the implementation of the ecosystem approach to managing fisheries

   Abstract:  The Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR) is ... can be developed to decide on spatial management strategies for fisheries so that predators of target ... species are not disproportionately affected as a result of spatial and/or temporal dependencies of ... assessing the status of target species and their predators, but also in designing cost-effective management ...

   Meeting Document : WG-EMM-12/P06 : Автор(ы): A.J. Constable

3. Analysis of anomalous CPUE data from data-poor exploratory fisheries

   context to the more variable and anomalously high CPUEs of the two Korean ships the Insung No. 2 and the ... Insung No. 7 while participating in CCAMLR exploratory fisheries. The operational characteristics of ... mean and high variability, arising from periods of repeated low/zero catches and highly spatially and ... Delegation of the Republic of Korea Title:  Analysis of anomalous CPUE data from data-poor exploratory ...

   Meeting Document : WG-FSA-12/07 : Автор(ы): Secretariat and Delegation of the Republic of Korea

4. Chronology of previously submitted scientific documents, and updated maps and analyses supporting MPA planning in the Ross Sea region

   CCAMLR and iteratively updated since 2012 consistent with Scientific Committee advice.  The purpose of ... iterations of this proposal; and 3) update relevant maps, figures and analyses from previously submitted ... scientific papers to reflect the boundaries of the current MPA proposal and with updated fishery data, to ... assist evaluation of the current proposal.     Author(s):  Delegations of New Zealand and the USA Title ...

   Meeting Document : SC-CAMLR-XXXIII/BG/23 Rev. 1 : Автор(ы): Delegations of New Zealand and the USA

5. A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997–98 to 2013–14

   Abstract:  This report summarises the timing, depth, and location of fishing together with the ... biological aspects and catch of Antarctic toothfish up to an including the 2014 season. In 2014, the Ross Sea ... 12 years with a slight decline in the past two years. Length frequency distributions of Antarctic ... strong mode of smaller (90–120 cm TL) toothfish present in the Slope fishery from 2010–2013 was not ...

   Meeting Document : WG-FSA-14/52 : Автор(ы): M. Stevenson, S. Hanchet, S. Mormede and A. Dunn (New Zealand)

6. Measurement of capacity in CCAMLR exploratory fisheries in Subareas 88.1 and 88.2: Secretariat update 2015

   Abstract:  This paper presents an update of the metrics of capacity and capacity utilisation ... and do not indicate an excess capacity in the fishery. A measure of potential daily fishing capacity ... as a function of the catch limit for an area indicates that for some management areas the notified ... fishing capacity is in excess of the level that would allow the Secretariat to forecast and issue a ...

   Meeting Document : WG-FSA-15/09 : Автор(ы): CCAMLR Secretariat

7. Progress report on collaborative research for otolith chemistry of Antarctic toothfish Dissostichus mawsoni in the Southern Ocean

   Abstract:  Otolith chemical analysis is one of important and useful approaches to reveal the stock ... structure and connectivity of Dissostichus mawsoni in the Southern Ocean. Recalling the suggestion from WG ... -FSA 2018 about the international collaboration on otolith microchemistry of D. mawsoi, this progress ... report summarized the update of this work. The result indicated that the heterogeneity in stock structure ...

   Meeting Document : WG-FSA-2019/61 : Автор(ы): G.P. Zhu

8. On the taxonomy of the Lepidonotothen squamifrons group (Pisces, Perciformes, Notothenioidei)

   Abstract:  The Lepidonotothen squamifrons group has been described to be comprised of 3 species: L ... overlapping. Enzyme electrophoresis of enzyme polymorph isms has been applied to specimens morphologically ... ; represent only populations of one species. Evidence is presented that the third species of the group, L ... comprised of only one species, Lepidonotothen squamifrons (Günther, 1880). We found no statistically ...

   Meeting Document : WG-FSA-93/25 : Автор(ы): R. Schneppenheim and K.-H. Kock (Germany), G. Duhamel (France) and G. Janssen (Germany)

9. Can we use discriminant function analysis to sex penguins prior to calculating an index of a morphometric parameter?

   sex of individuals, it is only able to correctly sex a certain proportion of birds. Two overlapping ... functions are able to correctly determine the sex of birds with greater than 80% success the difference ... . Combining all data for both sexes is considered as a procedure for avoiding the necessity of sex ... determination, but uncertainty in sex ratios can lead to considerable Type I and Type II errors. Lack of ...

   Meeting Document : WG-CEMP-92/11 : Автор(ы): D.J. Agnew (Secretariat)

10. Further development of the fishery plans

    /6). Each Fishery Plan draws together the history of management measures and fishery requirements ... Secretariat undertook a major re-organisation and re-construction of the database which holds the time series ... of information used in the Fishery Plans. This information includes: • management measures and ... fishery requirements reported in the ‘Schedule of Conservation Measures in Force’; • other management ...

    Meeting Document : WG-FSA-SAM-04/04 : Автор(ы): Secretariat

Страницы