Search results
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Analysis of sea-ice concentration of 48.6_4 and _5 with remote sensing data during the latest four seasons
trace in 2015/16 season (the detailed trace will be presented at the PowerPoint slide in the WG-SAM-16 ... lowest in 2016, and Japan and South Africa vessels has conducted fishing operation as they scheduled and ... completed almost all the catch limit allocated. Figure 3 focused the sea-ice dynamics in and around block ... block except for the southern part near the continent in February 1st (Figure 3). Shinsei maru No. 3 had ...
Meeting Document : WG-SAM-16/42 Rev. 1 : Author(s): T. Namba, K. Taki and T. Ichii
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Oil, marine debris and fishing gear associated with seabirds at Bird Island, South Georgia 1995/96
Abstract: In the third year of standardised recording of oil, fishing gear and marine debris ... In the third year of standardised recording of oil, fishing gear and marine debris at Bird Island ...
Meeting Document : SC-CAMLR-XV/BG/04 : Author(s): Delegation of the United Kingdom
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Preliminary assessment of the exploratory fishery for Dissostichus spp. on BANZARE Bank (Division 58.4.3b), based on the analysis of fine-scale catch and effort data
Abstract: In 2006 the CCAMLR scientific committee noted several features of exploratory ... Dissostichus fisheries in the southern Indian Ocean (58.4) which gave cause for concern as to the status of the ... resource in this area, and the lack of a scientific basis for setting catch limits in these areas (SC-CAMLR ... XXV, paragraphs 4.184-4.192). In its management advice for this and other exploratory fisheries, the ...
Meeting Document : WG-FSA-07/44 : Author(s): J.P. McKinlay, D.C. Welsford, A.J. Constable and G.B. Nowara (Australia)
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Mapping Application for Penguin Populations and Projected Dynamics (MAPPPD)
the available data to develop estimates of abundance for each site and for each year since 1982; estimates ... the available data to develop estimates of abundance for each site and for each year since 1982; estimates ...
Meeting Document : CCAMLR-XXXV/BG/15 : Author(s): Submitted by Oceanites, Inc.
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ON THE STRATOSPHERE OZONE DISTRIBUTION ASYMMETRY POSSIBLE IMPACT ON KRILL BASED ECOSYSTEM
considerable zonal asymmetry in total ozone distribution over Antarctica due to the planetary waves in a polar ... stratosphere is observed last decades. As was shown by authors earlier in the latitudinal interval of 55-75°S ... in Antarctic spring months (Sep-Nov) the minimum of quasi-stationary wave (QSW) in total ozone ... productive krill population region, and QSW maximum- in the Ross Sea area and Australian sector. We expect ...
Meeting Document : WG-EMM-09/36 : Author(s): G. Milinevsky (Ukraine)
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Observations on the diet of Antarctic toothfish (Dissostichus mawsoni) from the Ross Sea, Antarctica (CCAMLR Statistical Subarea 88.1)
Abstract: The diet of Antarctic toothfish Dissostichus mawsoni captured by bottom longline in the ... fishing seasons. Fish sampled in 2001 were caught in 317-2154 m depths and ranged in length from 58–190 cm ... total length (TL) while fish sampled in 2002 were caught in 815-1623 m depths and ranged in length from ... 62–197 cm TL. A high proportion of stomachs sampled were empty (34% in 2001 and 49% in 2002) and the ...
Meeting Document : WG-FSA-02/15 : Author(s): J.M. Fenaughty, D.W. Stevens and S.M. Hanchet (New Zealand)
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Program of research to improve the seabird by-catch mitigation effectiveness of the Spanish system of longline fishing
measures against white-chinned petrels in sub Area 48.3 at a high risk time of year. Author ... white-chinned petrels in sub Area 48.3 at a high risk time of year. ...
Meeting Document : WG-FSA-05/12 : Author(s): G. Robertson (Australia) and C. Moreno (Chile)
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CEMP INDICES: 2011 UPDATE
. Each year the Secretariat updates the standardised index values and provides a summary of trends ... collected by standard methods in the three Integrated Study Regions of the Convention Area. Each year ...
Meeting Document : WG-EMM-11/06 : Author(s): Secretariat
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Monitoring krill population variability using seabirds and seals at South Georgia – new samplers provide new insights
Abstract: Variability in the Southern Ocean is often characterised by fluctuations in the ... South Georgia interannual variability in the krill-based marine ecosystem has historically been most ... frequently detected in the response of upper-trophic level predators. Analysis of the changes in the ... population size structure of krill in the diet of Antarctic fur seals Arctocephalus gazella, particularly ...
Meeting Document : WG-EMM-04/63 : Author(s): K. Reid, E.J. Murphy, J.P. Croxall and P.N. Trathan (United Kingdom)
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A three-frequency method to determine the abundance and the size of two euphausiid species (Euphausia superba and Euphausia crystallorophias)
role in the Ross Sea pelagic ecosystem (Marr, 1962; Azzali et al., 1999). To estimate the abundance of ... obtain information about the mean size (length) of the organisms in each aggregation. In principle the ... , and directly from net samplings. The mean size of the crustaceans can be estimated from “in situ ... catches. Unfortunately the precision and credibility of this method are often insufficient when applied in ...
Meeting Document : WG-EMM-01/63 : Author(s): M. Azzali, J. Kalinowksi, G. Lanciani and I. Leonori (Italy)