Résultats de la recherche
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SUMMARY OF SCIENTIFIC OBSERVATIONS IN THE CAMLR CONVENTION AREA FOR 2009/10 SEASON
was still at sea. Nine cruises were undertaken in Subarea 48.3 by 9 vessels, two cruises were ... using the total numbers of hooks observed and the total observed seabird mortality (Table 2). Two ... chrysostoma) and a Southern black-browed albatross (T. melanophrys). Two Cape petrels (Daption capense ... OF SCIENTIFIC OBSERVATIONS IN THE CAMLR CONVENTION AREA FOR 2009/10 SEASON Approval: Approved ...
Meeting Document : WG-FSA-10/05 : Auteur(s): Secretariat
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Joinville–D’Urville Islands (Subarea 48.1) – a former fishing ground for the spiny icefish (Chaenodraco wilsoni), at the tip of the Antarctic Peninsula – revisited
Paper Title: Joinville–D’Urville Islands (Subarea 48.1) – a former fishing ground for the spiny ... Expedition ANT XIX/3 by RV Polarstern in February 2002. Five hauls were conducted north of the two islands at ... , sparse, being restricted to the two seasons (1978/79 and 1979/80) when Polish and GDR vessels fished in ... depths of 149 to 282 m on 21 February 2002. Published and unpublished reports from fishing operations in ... two concentrations of C. wilsoni at 62°20’–62°30’S 55°30’–56°00’W in the northern part of the shelf ... the west. Two- to four-year-old fi sh lived pelagically at 20–120 m over depths of 200–400 m ... avail- able for two seasons, 1978/79 and 1979/80. Polish Kock et al. 4 and GDR vessels fi shed ... . Ikthiol., 20 (4): 644–655. Translated as J. Ichthyol., 20 (4): 50–60. -63° 0' -62°30' -62° 0' -61°30 ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 1–20 : Auteur(s): Kock, K.-H., L. Pshenichnov, C.D. Jones, K. Shust, K.E. Skora and Zh.A. Frolkina
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Conservation Measure Conservation Measure 25-03 (2019)
sur les navires utilisant les méthodes de chalutage en continu pendant la saison de pêche 2019/20, à condition ... fishing in the Convention Area Limitations: Except for waters adjacent to the Kerguelen and Crozet ... Islands Period in Force: 2019- 2020 ...
Conservation Measure : 25-03 (2019)
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CCAMLR ecosystem monitoring and a feedback management procedure for krill
Paper Title: CCAMLR ecosystem monitoring and a feedback management procedure for krill Abstract ... Ecosystem Monitoring Program might be incorporated into a feedback management strategy for this fishery ... principles for fisheries regulation from an ecosystem perspective. In: Selected Scientific Papers, 1986 (SC ... management should be developed for the krill fishery (CCAMLR, 1991 .: paragraph 4.9). The Working Group on ... , Article IT can be translated, in the case of the predators, to ask the general question "Will fishing for ... relationships as described in Article 11. As a result, the goals in predator protection for the kriU fishery ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 345–350 : Auteur(s): Constable, A.J.
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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 ... inflexible in its use of data types and has no estimate of accuracy. A standardized CPUE index for ... the values selected to standardize the model. The mean coefficient of variation for the CPUE values ... was 0.399. File: 20-Gasiukov.pdf ... data since 1981/82 could be used. However, it should be noted that for the first two years of this ... estimates for the first two fishing seasons used for calculations is especially noticeable on the graph ... certain year. A standardized value for catch-per-effort for a given type of category is calculated by ... effort for a number of years of fishing are used as additional information (Pope and Shepherd, 1985 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 327–336 : Auteur(s): Gasiukov, P.S.
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Exchange of wandering albatrosses Diomedea exulans between the Prince Edward and Crozet Islands: implications for conservation
Albatrosses and Petrels to effect an improved conservation status for the wandering albatrosses of the two ... albatrosses of the two island groups form a metapopulation that ideally should be conserved as a single unit ... wandering albatrosses Diomedea exulans between the Prince Edward and Crozet Islands: implications for ... only one fledgling from Marion Island has been recorded breeding on Possession. The wandering ...
Meeting Document : WG-EMM-03/41 : Auteur(s): J. Cooper (South Africa) and H. Weimerskirch (France)
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Revised research plan for toothfish in Division 58.4.4 a and b by Shinsei Maru No. 3 in 2011/12
2010/11 fishing season with the aims of providing the data required for assessments of the population ... . An approximate stock biomass level of Dissostichus spp. in the survey area (SSRUs B and C in Division ... medial estimates using simple Petersen (1583 and 2751 ton) were similar to those under the two scenarios ... small numbers of recapture. The estimations using other two methods were a half to a quarter smaller ...
Meeting Document : WG-FSA-11/15 Rev. 1 : Auteur(s): K. Taki, T. Iwami and M. Kiyota (Japan)
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Approaches to data collection and analysis for detecting and quantifying functional overlap at the scale of the individual vessell
Groups. Specifically, these discussions centre around two key issues: a) whether there are potential ... , and b) how krill acoustic surveys and transects could also be used to provide data for wider ecosystem ... , considers what types of scientific questions can be answered with the two approaches to data collection and ... Title: Approaches to data collection and analysis for detecting and quantifying functional overlap at ...
Meeting Document : WG-EMM-18/33 : Auteur(s): M. Söffker and N. Gasco
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In situ target strength measurements of Antarctic zooplankton (Euphausia superba and Salpa thompsoni) at 120 khz and 200 khz, corroboration of scattering models, and a statistical technique for delineating species
scattering models and empirically derived distributions of animal sizes, a technique is developed for ... echograms included dense swarms with virtually equivalent Sv at the two frequencies. The ability for this ... method to delineate salps from krill is highly dependent on the degree to which the two CDF's differ ... (Euphausia superba and Salpa thompsoni) at 120 kHz and 200 kHz. Concurrently, a two meter Isaacs-Kidd ...
Meeting Document : WG-Krill-94/12 : Auteur(s): D.A. Demer and R.P. Hewitt (USA)
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Committee for Environmental Protection: 2016 Annual Report to the Scientific Committee of CCAMLR
meeting. The terms of reference for the workshop focused primarily on two areas of overlapping interest ... Abstract: Cooperation between the Scientific Committee of CCAMLR (SC-CAMLR) and the Committee for ... both. In order to avoid duplicate reporting between the two committees, and following discussions ... -CAMLR observer to the CEP. An agreed standard reporting template, to be routinely followed by both ...
Meeting Document : SC-CAMLR-XXXV/BG/09 : Auteur(s): CEP Observer to SC-CAMLR (Dr P. Penhale, USA)