Resultados de la búsqueda
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Mitigation of Macrourus by-catch in research block 58.4.1_6 and estimation of Macrourus biomass and sustainable catch in Divisions 58.4.1 and 58.4.2
with high Macrourus spp. by-catch rates in depths between 750 m and 1150 m. To mitigate Macrourus spp ... vessels to fish within the research grid with structured fishing. The latter option is similar to research ... effort is distributed across a range of depth strata (<1000, 1001–1500, 1501–2000 m) with at least 5 ...
Meeting Document : WG-FSA-17/23 : Autor(es): D. Maschette, P. Burch, P. Yates and P. Ziegler
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Model-based mapping of assemblages for ecology and conservation management: A case study of demersal fish on the Kerguelen Plateau
simultaneously groups sites with a similar composition of species and describes the patterns of variation in ... assemblages contain more cosmopolitan species. With the exception of one deep-water assemblage, assemblages ... 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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Finfish by-catch in the krill fishery for the 2010 and 2011 seasons
, that may go undetected in larger samples, are recorded using a sorting method with a standard sub ... was used. With more data from the upcoming season and greater observer coverage across the fishing ... in the krill fishery is limited and 2010 was the first year when the simplified sub-sampling method ...
Meeting Document : WG-FSA-11/05 : Autor(es): Secretariat
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Reduced bait loss and bycatch of seabirds in longlining by using a seabird scarer
conservation point of view there is a strong incentive to solve this problem. This paper describes trials with ... a seabird scarer in the Norwegian longline fishery. The scarer, a line with streamers trailing ...
Meeting Document : WG-IMALF-94/09 : Autor(es): S. Løkkeborg and Å. Bjordal (Norway)
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IMPLEMENTATION OF CCAMLR OBSERVER PROGRAM ON KRILL FISHERIES
, together with haul-by-haul fine-scale data were used to identify the target SSMUs and the critical periods ... providing systematic observer coverage, with 100% vessel time coverage to ensure viable data collection. An ...
Meeting Document : TASO-09/07 : Autor(es): Kawaguchi, S.
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Variation in foraging effort by lactating Antarctic fur seals: response to simulated increased foraging costs
increased foraging costs during lactation. One group of mothers (n = 5, treatment) was fitted with ... additional drag to increase the cost of transport in comparison with a control group (n = 8). At the scales ...
Meeting Document : WG-EMM-97/08 : Autor(es): Walker, T.R., McCafferty, D.J., Boyd, I.L.
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An integrated stock assessment of Patagonian toothfish (Dissostichus eleginoides) in CCAMLR Subarea 48.4
. eleginoides) in Subarea 48.4. The assessment data time series are updated with the observations for the 2014 ... of 47 tonnes is consistent with the application of the CCAMLR harvest control rule. Data deficiencies ...
Meeting Document : WG-FSA-15/28 : Autor(es): M. Soeffker, V. Laptikhovsky, T. Earl and C. Darby (United Kingdom)
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Quantifying uncertainty in the Chapman mark-recapture estimate of abundance
WG-FSA encourage Members to provide estimates of uncertainty associated with indicative biomass ... recommend that additional functions associated with mark-recapture analysis within CCAMLR’s fisheries be ...
Meeting Document : WG-FSA-15/49 : Autor(es): P. Burch (Australia), S. Parker (New Zealand) and D. Welsford (Australia)
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A photographic reference set for Antarctic toothfish (Dissostichus mawsoni) from the Ross Sea region
by New Zealand with the “sister” otoliths provided to CCAMLR for use by other Members. Two ... photographs are provided for each otolith; one of the prepared otolith surface alone, and a second with ...
Meeting Document : WG-SAM-18/18 : Autor(es): C. Sutton and S. Parker
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Monitoring, control and surveillance undertaken by Chile during 2018/19 season
Abstract: In compliance with the commitments undertaken within the framework of the Commission ... inspections to fishing vessels to the South of the 60 th parallel with the aim to verify the effective ... Fishing Inspection Operations in the area of the Convention. Every year, the Second Commanders of Navy ...
Meeting Document : CCAMLR-38/BG/29 : Autor(es): Delegation of Chile