Résultats de la recherche

1. Preliminary results of the third CCAMLR sponsored research survey to monitor abundance of subadult Antarctic toothfish in the southern Ross Sea, February 2014

   (Parker et al. 2013). In this paper we provide preliminary results of the third survey in the time series ... Abstract:  At its 2011 meeting, the Scientific Committee agreed that a time series of relative ... abundance from a well-designed survey could be a useful input into the Ross Sea stock assessment model. The ... . The objectives of this third survey were: (i)    To carry out a longline survey to monitor subadult ...

   Meeting Document : WG-SAM-14/24 : Auteur(s): S. Mormede, S.J. Parker, S.M. Hanchet, A. Dunn (New Zealand) and S. Gregory (United Kingdom)

2. KPFM2, be careful what you ask for – you just might get it

   the WG-EMM in 2005. The new version of our model is called KPFM2, and we have addressed all four of ... thresholds in krill density that cause fishing to cease, and compute a performance measure that compares the ... distribution of simulated catch to the distribution of historical catch). We have added a substantial number of ... the WG-EMM but not recorded as requirements; we have made a serious attempt to address most ...

   Meeting Document : WG-EMM-06/22 : Auteur(s): G.M. Watters, J.T. Hinke (USA), K. Reid and S. Hill (United Kingdom)

3. Uncertainty in standard sphere calibrations

   commonly used (Johannesson and Mitson, 1983; Simmonds et al., 1984). To investigate the uncertainty in the ... method, a series of experiments were conducted in a deep tank (Demer and Hewitt, 1993). Results indicated ... (WC- 33.2 and 38.1 mm, Cu- 23.0 and 30.5 mm) in an anechoic tank. A calibrated hydrophone was used to ... sphere exhibited a larger difference of 2.5 dB. A system calibration by the method of self-reciprocity ...

   Meeting Document : WG-EMM-95/70 : Auteur(s): Demer, D.A., Hewitt, R.P.

4. Evidence of Vulnerable Marine Ecosystems documented via submarine in the Antarctic Sound and Gerlache Strait (Subarea 48.1)

   et al., 2009)- now almost a decade old- are provided. Author(s):  S. Lockhart and J. Hocevar Title ... biodiversity of the Southern Ocean, a variety of ecosystems must be protected. This holds especially true for ... such, disparate communities cannot be assessed by a single blanket methodology, as explicitly expressed ... sites that exemplify CCAMLR’s definitions of a VME. Three sites are proposed based on highly significant ...

   Meeting Document : WG-EMM-18/35 : Auteur(s): S. Lockhart and J. Hocevar

5. AN UPDATED DESCRIPTION AND PARAMETERISATION OF THE SPATIAL MULTI-SPECIES OPERATING MODEL (SMOM )

   Abstract:  An updated version of the Spatial Multi-species Operating Model (SMOM) of krill ... of 15 SSMUs. A number of updates have been made to the model such as linking krill growth rate to sea ... given of how this Operating Model can be used to develop a management scheme which includes feedback ...

   Meeting Document : WG-SAM-08/17 : Auteur(s): É.E. Plagányi and D.S. Butterworth (South Africa)

6. Some idea of numerical model for assessment of Euphausia superba biomass

   Abstract:  A numerical model is being developed for assessment of Euphausia superba in Antarctic ... Ocean, which consists of: (1)calculation of three dimensional current field using CCSR version ...

   Meeting Document : WG-KRILL-93/19 : Auteur(s): M.J. Kishi and M. Naganobu (Japan)

7. Diagnostic plots of stock assessment models for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region to 2016/17

   . Key tables are given in Mormede et al. (2017) including process error weightings and the MPD objective ... models were provided to the CCAMLR Secretariat as a zip file. In this paper we present the results for ...

   Meeting Document : WG-FSA-17/38 : Auteur(s): S. Mormede

8. Preliminary plan for research and monitoring in the Ross Sea region, in association with spatial marine protection

   Abstract:  This document provides a preliminary version of a  research and monitoring plan to ... accompany a proposal to CCAMLR for the establishment of a system of MPAs in the Ross Sea region in 2012. The ... , habitats, species, populations and/or life-history stages) that has been identified as a priority for ... with other Members in the development of a draft research and monitoring plan. The plan will be revised ...

   Meeting Document : WG-EMM-12/57 : Auteur(s): M.H. Pinkerton and B. Sharp (New Zealand)

9. SEABIRD: DRAFT USER MANUAL V1.00-2008/06/18

   assessment model CASAL (Bull et al. 2005) and users of the latter program will find it easy to adapt to ... Abstract:  SeaBird is a generalised age- and/or stage-structured seabird population dynamics model ... that allows a great deal of flexibility in specifying the population dynamics, parameter estimation ... generate outputs. It also contains a brief overview of the technical specifications of the software, and ...

   Meeting Document : WG-SAM-08/P03 : Auteur(s): D. Fu and R.I.C.C. Francis (New Zealand)

10. Standardised CPUE analysis of Antarctic toothfish (Dissostichus mawsoni) fishery in the Ross Sea for the years 1997/98 to 2004/05

    described by Phillips et al. (2004) as gear conflict and competition between vessels to set lines, in ... of data from the 2005 season for the Ross Sea (Subarea 88.1 and SSRUs 88.2 A–B) using data sets based ... on (a) all vessels and (b) the two main New Zealand vessels that have been in the fishery over most ... of the period. We estimate indices using both lognormal generalised linear models and a Tweedie mixed ...

    Meeting Document : WG-FSA-05/32 : Auteur(s): A. Dunn and N.L. Phillips (New Zealand)

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