Результаты поиска

1. The recent decline in recruitment of Gobionotothen gibberifrons in the South Shetland Islands (CCAMLR Subarea 48.1)

   perturbations on a fish stock by recruitment failure as one of them. Data from the 1980’s and 1990’s (1983, 1985 ... , 1986, 1987, 1996 and 1998: Kock, 1986, Kock 1987, Kock, 1998, Jones et al., 1998) demonstrated that ... caused a number of years of very low recruitment around Elephant Island and the lower South Shetland ...

   Meeting Document : WG-FSA-12/20 : Автор(ы): K.-H. Kock (Germany) and C.D. Jones (USA)

2. Integrated stock assessment for the Heard Island and the McDonald Islands Patagonian toothfish (Dissostichus eleginoides) fishery (Division 58.5.2)

   -defining the fishery structure was based on a method by Candy et al. (2013) that suggested a simplification ... of a range of alternative fishery structures and model assumptions for year class strength (YCS) on ... 847 tonnes, and SSB status in 2013 ranged from 0.63- 0.69 of B 0. A model scenario that ignored ... indicating that a separation of the trawl sub-fisheries is appropriate. The scenario with estimating a YCS ...

   Meeting Document : WG-FSA-13/24 : Автор(ы): P. Ziegler, S. Candy and D. Welsford (Australia)

3. WG-EMM-10

   Bioregionalisation Workshop results towards including the Ross Sea in a representative network of marine protected ... -10/26 Elaborating a representative system of marine protected areas in eastern Antarctica, south of ... Zealand) WG-EMM-10/29 A glossary of terms relevant to the management of Vulnerable Marine Ecosystems (VMEs ... ) (lead authors) also B.B. Breen, V. Cummings, A. Dunn (New Zealand), S.M. Grant (United Kingdom), S.M ...

   Meeting

4. Предложение о создании морского охраняемого района В регионе моря Росса

   the establishment of a marine protected area (MPA) in the Ross Sea Region (“Ross Sea Region Marine ... comments regarding the Ross Sea Region MPA proposal.  At the end of CCAMLR XXXIV we submitted a revised MPA ... during that meeting.  We are again submitting that version of the MPA proposal to CCAMLR XXXV for further ... consideration by Members.  Among the key revisions in the proposal are:  the addition of a new Krill Research ...

   Meeting Document : CCAMLR-XXXV/25 Rev. 1 : Автор(ы): Delegations of New Zealand and the USA

5. Revised input parameters and implications for the Antarctic toothfish (Dissostichus mawsoni) stock assessment in Subareas 88.1 and 88.2

   Abstract:  In this paper, we address a number of aspects of the model inputs and parameters of the ... of Antarctic toothfish. While tree-regressions suggested strong evidence of a high degree of small ... -scale areal complexity, we were unable to provide a stratification that resulted in improved or ... . Most of these changes did not have a significant impact on the assessment results. We also provide an ...

   Meeting Document : WG-SAM-07/6 : Автор(ы): A. Dunn and S.M. Hanchet (New Zealand)

6. Report on exploratory fishing by Australia in Division 58.4.1 during the 2015/16 fishing season

   as set out in Conservation Measures 41-11 and 41-05. A research plan (WG-FSA-15/47 Rev. 1) was ... composition, tagging and biological sampling undertaken by Australia in SSRUs 58.4.1E and 58.4.1G. A total of ... logbooks recorded a total of 51980.9 kg of Antarctic toothfish (Dissostichus mawsoni) and 581.6 kg of ... Conservation Measure 41-01. A total of 247 D. mawsoni and 16 D. eleginoides were tagged, and 3 D. mawsoni were ...

   Meeting Document : WG-SAM-16/35 : Автор(ы): P. Yates, D. Welsford, P. Ziegler, D. Maschette and T. Lamb

7. SC-CAMLR-XXX

   intention to conduct exploratory longline fisheries for Dissostichus spp. in 2011/12 Delegación de España ... United Kingdom CCAMLR-XXX/30 Proposal for a general conservation measure to implement Marine Protected ... establishment of a CEMP Fund for increased ecosystem monitoring under conditions of uncertainty Delegations of ... Protected Areas (Brest, France, 29 August to 2 September 2011) SC-CAMLR-XXX/07 Proposal for a CCAMLR ...

   Meeting

8. Отказ от ответственности и Политика конфиденциальности

   of those sites. The inclusion of any links does not necessarily imply a recommendation or an ... you with a better service, and in particular for the following reasons: Internal record keeping. We ... the information we collect online. How we use cookies A cookie is a small file which asks permission ... helps analyse web traffic or lets you know when you visit a particular site. Cookies allow web ...

   Page : Site Section: The Organisation

9. An investigation of integrated stock assessment methods for the Patagonian toothfish (Dissostichus eleginoides) in Division 58.5.2 using CASAL

   al. (2006), but with a recognition that some age classes are only partially selected in these surveys ... Patagonian toothfish in Division 58.5.2. It focuses on developing a “base-case” assessment, which is ... the abundances of juvenile fish but adding fishery catch-at-length data, including a standardised ... well as uncertainties in the spatial dynamics of the stock and the fisheries. Author(s):  A. Constable ...

   Meeting Document : WG-FSA-SAM-06/14 : Автор(ы): A. Constable, S. Candy and I. Ball (Australia)

10. Uncertainty in echosounder calibrations

    standard sphere method (Johannesson and Mitson, 1983; Simmonds et al., 1984). To determine the accuracy of ... deviations of 0.1, 0.3, and 0.2 dB, respectively. To characterize the precision of the method for a fixed ... pulse length (0.3 ms) and water temperature (18.9°C), a Simrad EK500 echosounder was used to measure ... sphere TS versus time. Over two 15 hour periods, the measured TS ranged 1.2 dB for a 23.0 mm Cu sphere ...

    Meeting Document : WG-EMM-96/40 : Автор(ы): Soule, M.A., Demer, D.A.

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