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1. The Generalised Yield Model version 5: structure, specifications and examples for validation

   the Krill Yield Model, which was based on the method for evaluating yield developed by Beddington & ... used on assessments for Antarctic krill, Patagonian toothfish, and mackerel icefish. This paper ... ; Cooke (1983). The first version incorporated options for assessing long-term annual yield according to ... catches set by a proportion of an estimate of pre-exploitation biomass (as in krill), a specified catch in ...

   Meeting Document : WG-FSA-SAM 03/14 : Автор(ы): A. Constable (Australia)

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

   . Most of these changes did not have a significant impact on the assessment results. We also provide an ... Antarctic toothfish stock assessment for the Ross Sea fishery. In particular we review catch history, length ... consistent patterns in length frequencies over the duration of the fishery. Including terms for nation ... with the location variables. The catch and CPUE indices for the Ross Sea Antarctic toothfish fishery ...

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

3. Line weights of constant mass (and sink rates) for Spanish-rig Patagonian toothfish longline vessels

   hydrodynamic than their rocks counterparts and require no maintenance. An experiment was conducted on a ... kg weights at 40 m intervals on longlines to minimise interactions with seabirds. The weights are ... collections of rocks enclosed in netting bags. The netting bags abrade on the seabed, rocks are lost and ... use of torpedo-shaped steel weights. Steel weights are smaller, lighter for equivalent mass, more ...

   Meeting Document : WG-FSA-07/15 : Автор(ы): G. Robertson (Australia), C.A. Moreno, E. Gutiérrez (Chile), S.G. Candy (Australia), E.F. Melvin (USA) and J.P. Seco Pon (Argentina)

4. Reporting procedures for the continuous fishing method

   Abstract:  Commercial catch rates are important information for scientific evaluation of the krill ... resource and potential impacts of fishing on the ecosystem. Imprecise information confounds analysis and ... standardized on all vessels conducting continuous trawling, ensures that the catch is estimated and recorded at ... the correct space and time. Author(s):  F. Grebstad Title:  Reporting procedures for the continuous ...

   Meeting Document : WG-EMM-2019/06 : Автор(ы): F. Grebstad

5. Management plan for Site of Special Scientific Interest (SSSI) No. 1

   on the ecosystem, and in particular on the avifauna in the Area, while ensuring protection from over ... ; • allow visits for management purposes in support of the aims of the management plan. Author(s ... ):  Secretariat Title:  Management plan for Site of Special Scientific Interest (SSSI) No. 1 Approval:  Approved ...

   Meeting Document : WG-EMM-02/59 : Автор(ы): Secretariat

6. SPATIAL AND TEMPORAL VARIATION IN ATTRIBUTES OF ADELIE PENGUIN BREEDING POPULATIONS: IMPLICATIONS FOR UNCERTAINTY IN ESTIMATION OF THE ABUNDANCE OF BREEDING PENGUINS FROM ONE-OFF COUNTS

   Abstract:  Broad-scale surveys of penguin breeding abundance generally rely on on-off counts of ... (between years). Given this variability, there will be substantial uncertainty in correcting one-off counts ... POPULATIONS: IMPLICATIONS FOR UNCERTAINTY IN ESTIMATION OF THE ABUNDANCE OF BREEDING PENGUINS FROM ONE-OFF ...

   Meeting Document : WG-EMM-PSW-08/07 : Автор(ы): C. Southwell, J. McKinlay, R. Pike, D. Wilson, K. Newbery and L. Emmerson (Australia)

7. A proposal for modifications to Standard Method C2: fur seal pup growth

   discussion on the need to modify Standard Method C2: Pup growth. The issues discussed relate to the timing of ... sampling and the selection of animals to weigh. The following is a proposal on how the protocol and ... growth. Author(s):  M.E. Goebel (USA) Title:  A proposal for modifications to Standard Method C2: fur ...

   Meeting Document : WG-EMM-02/52 : Автор(ы): M.E. Goebel (USA)

8. Depletion-corrected average catch: a simple formula for estimating sustainable yields in data-poor situations

   -yield formula, and it provides useful estimates of sustainable yield for data-poor fisheries on long ... Abstract:  The depletion-corrected average catch (DCAC) formula is an extension of the potential ... -lived species. Over an extended period (e.g. a decade or more), the catch is divided into a sustainable ... yield component and an unsustainable “windfall” component associated with a one-time reduction in stock ...

   Meeting Document : WG-SAM-11/P3 : Автор(ы): A.D. McCall

9. The fishery for Champsocephalus gunnari and its biology at Heard Island (Division 58.5.2)

   between 1990 and 2000. Icefish abundance varies widely between years and the fishery is dependent on ... 1997. This paper summarises the fishing activities to date and collates the information on the biology ... Wijk, A. Constable and T. Lamb (Australia) Title:  The fishery for Champsocephalus gunnari and its ... periodic abundant year classes that can be followed through the population before disappearing in their ...

   Meeting Document : WAMI-01/04 : Автор(ы): R. Williams, E. van Wijk, A. Constable and T. Lamb (Australia)

10. Summary of notifications for krill fisheries in 2016/17

    Abstract:  Six Members notified a total of 18 vessels for krill fisheries in 2016/17 in Subareas ... were no notifications submitted for exploratory fisheries for krill. Notification details are available ... on the CCAMLR website and the notified information on the fishing operation and gear is summarised in ... this paper. Participating Members are thanked for providing feedback and assistance in developing the ...

    Meeting Document : WG-EMM-16/72 Rev. 1 : Автор(ы): CCAMLR Secretariat

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