Résultats de la recherche

1. The 1991/92 fishery for Dissostichus eleginoides in Subarea 48.3

   position. Fish caught around Shag Rocks were larger than to the north and southeast of South Georgia. CPUE ... extracted from STATLANT reports by WG-FSA in 1991 (assuming 10.82 kg/fish). The Russian data appear to show ... . Mean weight of fish in the Russian and Bulgarian fisheries did not change over the period of the ... time, but was dependent on type of hook and geographical position. Fish caught around Shag Rocks were ... , and as shown in Table 1 for Chile. 1.1 Data Sources Catch and effort data were reported by five ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 31–48 : Auteur(s): Agnew, D.J. and C.A. Moreno

2. Preliminary acoustic results from the New Zealand IPY-CAML survey of the Ross Sea region in February-March 2008

   from viruses to pelagic and demersal fish and cephalopods in depths from the surface down to 3500 m ... immediately to the north. Multifrequency acoustic data (12, 38, 70, and 120 kHz) were collected throughout the ... and fish length was unusual, having an extremely high slope for fish less than 11 cm. Preliminary ... Sea shelf was ice krill (Euphausia crystallorophias). Further north, over the slope and abyssal plain ...

   Meeting Document : SG-ASAM-09/05 : Auteur(s): R. O’Driscoll, G. Macaulay, S. Gauthier, M. Pinkerton and S. Hanchet (New Zealand)

3. Revised research plan for the 2013/14 exploratory longline fishery of Dissostichus spp. in Subarea 48.6

   sizes turned out to be larger in many blocks and smaller in a few blocks over the data poor-fisheries ... Abstract:  Catch and effort data recorded by all vessels were analyzed using the latest CCAMLR C2 ... and observer data. The stock size estimates for research blocks were revised following advice in the ... . mawsoni in 2011, in order to maximize the use of tagged fish.  We propose the extension of the east ...

   Meeting Document : WG-FSA-13/37 : Auteur(s): Delegation of Japan

4. e-sc-vi-a5.pdf

   ... -History of Fishes 4. Information was presented concerning the Post-SIBEX Fish Data Evaluation Workshop ... carried out by the Data Manager before the Fish Stock Assessment Meeting commences according to agreed ... Post-SIBEX Fish Data Evaluation Workshops resulted in a key to and catalogue of early life stages of ... near future. During the Post-SIBEX Fish Data Evaluation Workshops it was proposed to SCAR via the application/pdf attached to:WG-FSA-87

   Meeting Report : WG-FSA-87

5. Monitoring a marine ecosystem using responses of upper trophic level predators

   correlation and proportion of missing values within the empirical data set were within the acceptable range ... level predators that specialise in foraging upon krill (Eupuasia superba Dana). These variables included ... functional response) between the overall CSI and krill biomass and a similar relationship existed when the ... the ecosystem can support krill-feeding seals and penguins. Author(s):  I.L. Boyd and A.W.A. Murray ...

   Meeting Document : WG-EMM-01/25 : Auteur(s): I.L. Boyd and A.W.A. Murray (United Kingdom)

6. Fatty acid signature analysis from the milk of Antarctic fur seals and southern elephant seals from South Georgia: implications for diet determination

   seals were closest to krill and fish species that were also known to feed on krill. Southern elephant ... . Southern elephant seal data could be distinguished from Antarctic fur seals by lower levels of the fatty ... analyses based on examination of stomach contents, the results from FASA were consistent with a fish based ... seal fatty acid profiles were closest to species that are not known as krill predators such as larger ...

   Meeting Document : WG-EMM-99/44 : Auteur(s): D.J. Brown, I.L. Boyd, G.C. Cripps and P.J. Butler (United Kingdom)

7. Longline sink rates on a bottom autoline vessel in New Zealand: draft

   equipment that is designed to sink without weights, so non-weighted longline line sink rate data were ... the data collected on line sink times and tori line coverage it would seem that we need quicker sink ... : draft Approval:  Approved Secretariat Workflow Status:  Content Approved Document Release Consent:  No ...

   Meeting Document : WG-FSA-98/51 : Auteur(s): N.W. McL. Smith (New Zealand)

8. Revised assessment models for Patagonian toothfish in research block 58.4.4b_1 (SSRU 58.4.4bC) for the years 1990–2014

   to the 2008 tag data, along with the IUU selectivity modeled as a double normal function. The Working ... data in 2008 for OB_1b and other relevant models following the recommendations. The total IUU catches ... estimated the depredation rates by killer whales in the separated document. When depredation rate of 25 % by ...

   Meeting Document : WG-FSA-15/23 : Auteur(s): K. Taki (Japan), S. Mormede (New Zealand) and T. Ichii (Japan)

9. Implementing plausible ecosystem models for the Southern Ocean: an ecosystem, productivity, ocean, climate (EPOC) model

   visualisation. Each element within a module is an object carrying all its own functions and data. EPOC is ... procedures for krill following the recommendations of the workshop held by WG-EMM in 2004. EPOC has been ... Antarctic krill is presented as an example. Author(s):  A.J. Constable Title:  Implementing plausible ...

   Meeting Document : WG-EMM-05/33 : Auteur(s): A.J. Constable

10. A comparison between otoliths and scales for use in estimating the age of Dissostichus eleginoides from South Georgia

    understanding the population dynamics and productivity of a fish stock. The use of scales to estimate age can ... result in large errors in age data for long-lived species, usually due to compression of scale circuli ... sides. Using ANOVA, we compared data obtained from the two structures to test the hypothesis that ... agreement, but data were presented from only two fish. Young et al. (1995) compared scales and otoliths ... (Center for Quantitative Fisheries Ecology, unpublished data), were randomly incorporated into the ... validation in fisheries biology. Trnns. Anz. Fish. Soc., 112: 735-743. Beamish, R.J. and G.A. McFarlane ... the population dynamics and productivity of a fish stock. The use of scales to estimate age can ...

    Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 75–92 : Auteur(s): Ashford, J.R., S. Wischniowski, C. Jones, S. Bobko and I. Everson

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