Résultats de la recherche
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RAPID WARMING OF THE OCEAN AROUND SOUTH GEORGIA,SOUTHERN OCEAN, DURING THE 20TH CENTURY: FORCINGS, CHARACTERISTICS AND IMPLICATIONS FOR LOWER TROPHIC LEVELS
last century, and we here consider almost year-round data from this location over an 81-year period ... century, with differential warming between summer and winter months and an indication that late 20th ... -year period, a mean increase of ~0.9°C in January and ~2.3°C in August was evident in the top 100 m of ... warming around South Georgia is substantial – more so than documented previously for the circumpolar ...
Meeting Document : WG-EMM-08/P03 : Auteur(s): M.J. Whitehouse, M.P. Meredith, P. Rothery, A. Atkinson, P. Ward and R.E. Korb
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Development of a five-year work plan for the CCAMLR Scientific Committee
Abstract: At last year’s meeting, it was agreed that a five-year work plan for the Scientific ... . Belchier (Chair of SC-CAMLR) Title: Development of a five-year work plan for the CCAMLR Scientific ... the first stage in the development of the five-year work plan and draws on recommendations arising ... fisheries Target Stock-Development of management advice consistent with Article II for data-limited ...
Meeting Document : WG-EMM-17/02 : Auteur(s): M. Belchier (Chair of SC-CAMLR)
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Analyses of ice conditions in the research area proposed by Ukraine for a multi-year Dissostichus research program in Statistical Subarea 48.1
Abstract: The Ukraine submitted to WG SAM 2018 a proposal for a new toothfish research program in ... . Brey Title: Analyses of ice conditions in the research area proposed by Ukraine for a multi-year ... Subarea 48.1 (see document WG-SAM-18/11). The research area, which Ukraine intends to use for the new ... at SAM 2018 (WG-SAM-18/01). The results demonstrate that in the months from January to April (when ...
Meeting Document : WG-FSA-18/01 : Auteur(s): H. Pehlke, S. Hain, K. Teschke and T. Brey
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A preliminary assessment for mackerel icefish (Champsocephalus gunnari) in Division 58.5.2, based on results from the 2019 random stratified trawl survey
in the 2019/20 season and 406 t in the 2020/21 season, respectively, satisfied the CCAMLR decision ... provides a preliminary assessment for mackerel icefish (Champsocephalus gunnari) population structure ... , abundance and yield in Division 58.5.2 to the west of 79 o 20’ E using standard CCAMLR methods (CMIX and ... rules. Author(s): D. Maschette, G. Nowara and D. Welsford Title: A preliminary assessment for mackerel ...
Meeting Document : WG-FSA-2019/02 : Auteur(s): D. Maschette, G. Nowara and D. Welsford
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Multi-year funding for tasks of the Scientific Committee
Multi-year funding for tasks of the Scientific Committee ...
Meeting Document : CCAMLR-XXIII/35 : Auteur(s): Secretariat
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Report on fishing effort and seabird interactions during the season extension trials in the longline fishery for Dissostichus eleginoides in Statistical Division 58.5.2
November) trial season extensions, in addition to an existing pre-season (15–30 April) and trial post ... the periods 1–14 November 2017, 15–30 November 2017, 1–14 April 2018 and 15–30 April 2018. This report ... ), and 2017 (WG-FSA-17/20). Author(s): T. Lamb Title: Report on fishing effort and seabird interactions ... Abstract: CCAMLR-XXXIV (para. 5.68) endorsed new pre-season (1–14 April) and post-season (15–30 ...
Meeting Document : WG-FSA-18/57 : Auteur(s): T. Lamb
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On the very high likelihood of bycatch of ice krill (Euphausia crystallorophias) in the present-day fishery for Antarctic krill (E. superba)
-fishery), but it is not apparent if the probability of bycatch of Ice krill was considered for this re ... ://fisheries.msc. org/en/fisheries/aker-biomarine-antarctic-krill/@@view; due before June 2020) we suggest that due ... -day fishery for Antarctic krill (E. superba) Microsoft Word File: emm-18-05.docx Approval: Approved ... Secretariat Workflow Status: Content Approved Delegation responsibility for releasing documents: United ...
Meeting Document : WG-EMM-18/05 : Auteur(s): A.S. Brierley and R. Proud
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Intra-annual variability in the abundance of Antarctic krill (Euphausia superba) at South Georgia, 2002–2005: within-year variation provides a new framework for interpreting previous ‘annual’ krill density estimates
: within-year variation provides a new framework for interpreting previous ‘annual’ krill density estimates ... winter were predominantly low (mean = 18.7 g m-2 SD 24.3) but rose substantially by summer in each year ... . within-year) could have led to the perceived between-year variation from previous summer surveys in the ... survey estimates with the observed pattern of within-year variability showed that some of the alleged ...
Meeting Document : WG-EMM-06/25 : Auteur(s): R.A. Saunders, J.L. Watkins, K. Reid, E.J. Murphy, P. Enderlein, D.G. Bone and A.S. Brierley (United Kingdom)
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Proposal for a longline survey on toothfish in Statistical Subarea 48.6 in 2017/18
. This initial year will be used for exploration with particular emphasis on tagging efforts and habitat ... that in 2018 a new Norwegian vessel will be available, equipped with advanced technology for sampling ... contacted and discussions have started on collaboration from the 2018/19 fishing season. The expectation is ... and for stock linkage studies, and collecting information on distribution, relative abundance, and ...
Meeting Document : WG-SAM-17/06 : Auteur(s): Delegation of Norway
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Modelling catch and effort data using generalised linear models with random cruise and stratum-by-year effects: trawl fishery for Dissostichus eleginoides in CAMLR Area 58.5.2
estimates for Stratum-by-Year is small. For the trawl catch and effort data it was found that considering ... -by-year effects: trawl fishery for Dissostichus eleginoides in CAMLR Area 58.5.2 Approval: Approved ... that is valid for use in calculating a weighted mean over all strata using the formula based on ... Abstract: A set of procedures for modelling catch and effort data using generalized linear mixed ...
Meeting Document : WG-FSA-03/34 : Auteur(s): S.G. Candy (Australia)