Search results

1. SC-CAMLR-XI

   availability Secretariat SC-CAMLR-XI/BG/03 Acquisition of biomass database by CCAMLR Secretariat SC-CAMLR-XI/BG ... in the CCAMLR Area undertaken by the British Antarctic Survey, 1991-1992 Delegation of United Kingdom ... biologist-observer on the commercial trawler Grigory Kovtun, March-August 1992 Submitted by Ukraine SC-CAMLR ... proposal Submitted by the Delegations of Australia, France SC-CAMLR-XI/BG/18 Considerations in respect of ...

   Meeting

2. Ecoregionalisation of the Kerguelen and Crozet islands oceanic zone. Part I: Introduction and Kerguelen oceanic zone

   Abstract:  A workshop was held in Paris from June 6 to 9 th 2016. It was convened by Philippe ... give orientations for extending the actual coastal natural reserve managed by the Terres Australes and ... foraging habitats, areas of high primary and secondary production or, structure of the habitat by benthic ...

   Meeting Document : WG-EMM-16/43 : Author(s): P. Koubbi, C. Guinet, N. Alloncle, N. Ameziane, C.S. Azam, A. Baudena, C.A. Bost, R. Causse, C. Chazeau, G. Coste,C. Cotté, F. D'Ovidio, K. Delord, G. Duhamel, A. Forget, N. Gasco, M. Hautecœur, P. Lehodey, C. Lo Monaco, C. Marteau, A. Martin, C. Mignard, P. Pruvost, T. Saucède, R. Sinegre, T. Thellier, A.G. Verdier and H. Weimerskirch

3. Preliminary standardised CPUE analysis of the New Zealand part of the toothfish fishery in CCAMLR Subarea 88.1, from 1988/89 to 2002/03

   48% of data variability, it was influenced by the unbalanced nature of the data, and model ... models may be influenced by extreme values of soaktime, depth and length of line set, that reflect the ... still influenced by the unbalanced nature of the fishery and records of zero catches. Seasonal indices ...

   Meeting Document : WG-FSA-03/43 : Author(s): R.G. Blackwell and S.M. Hanchet (New Zealand)

4. Informe de la campaña de investigación biológico-pesquera de palangre de fondo en aguas del Atlántico sur-oriental y en los sectores Atlántico e índico de la CCRVMA (Subárea 48.6 y División 58.4.4)

   shallower waters down to depths between 1500 and 2000 metres. Catches in numbers were widely dominated by ... to increase length with depth seems to be somehow disturbed by inflections or alterations related to ... Subarea 48.6). Total catch per unit effort by region also differed between regions ranging from a maximun ...

   Meeting Document : WG-FSA-98/48 : Author(s): L.J. López Abellán y J.F. González Jiménez

5. Fishing and conservation in southern waters

   the by-catch of juvenile fish in the krill fishery, to incidental mortality of birds during longline ... mesopelagic lanternfish is likely to exceed that of demersal fish stocks by an order of magnitude. By contrast ...

   Meeting Document : SC-CAMLR-XII/BG/11 : Author(s): Delegation of Germany

6. Investigation of potential biases in the assessment of Antarctic toothfish in the Ross Sea fishery using outputs from a spatially explicit operating model

   Abstract:  Toothfish stock assessment results are strongly influenced by tag-release and tag ... biased low by 17% or 43% assuming movements defined by the restricted and unrestricted models ...

   Meeting Document : WG-SAM-13/36 : Author(s): S. Mormede and A. Dunn (New Zealand)

7. Expert Workshop on Pelagic Spatial Planning for the eastern subantarctic region (Domains 4, 5 and 6)

   may be influenced by climate change and will influence the spatial distribution of pelagic assemblages ... influenced by by-catch mortality in fisheries, the decreases in some penguins are probably attributable to ...

   Meeting Document : SC-CAMLR-38/BG/29 : Author(s): A.B. Makhado, A. Lowther, P. Koubbi, I. Ansorge, C. Brooks, C. Cotté, R. Crawford, S. Dlulisa, F. d’Ovidio, S. Fawcet, D. Freeman, S. Grant, J. Huggett, M. Hindell, P.A. Hulley, S. Kirkman, T. Lamont, M. Lombard, M.J. Masothla, M.-A. Lea, W.C. Oosthuizen, F. Orgeret, R. Reisinger, T. Samaai, S. Sergi, K. Swadling, S. Somhlaba, A. Van de Putte, C. Von de Meden and D. Yemane

8. Estimating optimal observer coverage in the Antarctic krill fishery

   overlap between hauls sampled for krill biological parameters and the total fishery hauls. Headings ... by-catch. A partial coverage sampling program has been implemented in South Georgia since 2002 ... and between-haul variance was estimated. For krill mean length and larval fish by-catch rate, between ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 139–154 : Author(s): Agnew, D.J., P. Grove, T. Peatman, R. Burn and C.T.T. Edwards

9. Selectivity of commercial and research trawls in relation to krill

   mean length in catches made by both trawls was  ∆L = 6.2 mm. Statistically significant variability in ... krill length composition was observed between catches made by the research trawl, while in commercial ... length in catches made by both trawls was AL = 6.2 mm. Statistically significant variability in krill ... length composition was observed between catches made by the research trawl, while in commercial trawl ... as derived from samples taken by pelagic krill trawls, which is not an effective means of taking ... carried out in the Elephant Island area in January, 1985. The same krill aggregation was fished by two ...

   Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 161–169 : Author(s): Kasatkina, S.M

10. Spatially explicit population dynamics models for Antarctic toothfish in the Ross Sea region

    were generalised Bayesian population models and were optimised by fitting to fishery observations ... scenarios suggested that the current single-area stock assessment is biased low by 19–43%. File:  06 Mormede ... models were generalised Bayesian population models and were optimised by fitting to fishery observations ... scenarios suggested that the current single-area stock assessment is biased low by 19–43%. Mormede et ... . Estimates of stock status were mostly informed by the tag-release and tag-recapture data. An important ... region is constrained by areal closures (approxi- mately 70% of the total region), local area catch ...

    Science Journal Paper : CCAMLR Science, Volume 21 (CCAMLR Science, Volume 21) : 19–37 : Author(s): Mormede, S., A. Dunn, S. Hanchet and S. Parker

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