Resultados de la búsqueda

1. Proposal for a longline survey on toothfish in Statistical Subarea 48.6 in 2017/18

   that in 2018 a new Norwegian vessel will be available, equipped with advanced technology for sampling ... . This initial year will be used for exploration with particular emphasis on tagging efforts and habitat ... mapping, and the study will adhere to principles and guidance expressed in CM 41-01. In future years the ... contacted and discussions have started on collaboration from the 2018/19 fishing season. The expectation is ...

   Meeting Document : WG-SAM-17/06 : Autor(es): Delegation of Norway

2. CCAMLR’s Vulnerable Marine Ecosystems bioindicator taxa: a relevant tool for benthic ecoregionalisation

   Abstract:  This document is a short extraction from the article “Benthic ecoregionalisation and ... conservation issues in the French Exclusive Economic Zone of Kerguelen” submitted the 16/05/2018 to the journal ... CCAMLR Science for the proceedings of The Second Symposium on Kerguelen Plateau Marine Ecosystems and ... will be available in the original article. Original article includes full benthic ecoregionalisation ...

   Meeting Document : WG-EMM-18/19 : Autor(es): A. Martin, E. Trouslard, M. Hautecoeur, J. Blettery, C. Moreau, T. Saucède, N. Améziane, G. Duhamel and M. Eléaume

3. A statistical method for analysing the extent of IUU fishing in CCAMLR waters: application to Subarea 48.3

   the known encounters of FPV with licensed vessels. Thus for each encounter between an IUU vessel and ... birds was calculated separately for summer and winter using previously published CCAMLR observer data ... estimate the total number of days of IUU fishing that could occur during each year. For each IUU incident ... IUU fishing time using a simulation model. For each year, the model simulated 1000 IUU fishing ...

   Meeting Document : WG-FSA-02/4 : Autor(es): D.J. Agnew and G.P. Kirkwood (United Kingdom)

4. Medium-term research plan for the Ross Sea toothfish fishery

   to identify key research objectives for the fishery over the next 3–5 years in relation to Article II ... Abstract:  The aim of this paper is to review the management of the Ross Sea toothfish fishery and ... uncertainties in our current knowledge that need to be addressed to fulfil the requirements of Article II. These ... include, for example, uncertainty in the biological parameters and stock assessment of Antarctic toothfish ...

   Meeting Document : WG-FSA-14/60 : Autor(es): Delegations of New Zealand, Norway and the United Kingdom

5. Global MPAs and marine reserves: lessons learned and implications for CCAMLR

   . One major study published this year identified five characteristics of MPAs that achieved ... achieve better conservation outcomes for marine areas. As these areas grow in number, it is important to ... years), large (>100km 2) and isolated by deep water or sand” (Edgar et al. 2014). Two analyses of New ... Zealand’s system of marine reserves, which has now been in place for several decades, indicate unexpected ...

   Meeting Document : CCAMLR-XXXIII/BG/20 : Autor(es): Submitted by ASOC

6. Revised research plan for toothfish in Divisions 58.4.4 a and 58.4.4b by Shinsei maru No. 3 in 2012/13

   three years with an annual research catch of approximately 50 tonnes. The estimate (976 tonnes) using ... aimed the establishment of CASAL catch-at-age model for this Division by 2016/17. Author(s):  Delegation ... 2011/12 fishing season with the aims of providing the data required for assessments of the population ... . An approximate stock biomass level of Dissostichus spp. in the survey area was tentatively estimated ...

   Meeting Document : WG-FSA-12/58 Rev. 1 : Autor(es): Delegation of Japan

7. On Ageing Technique for Icefish (champsocephalus gunnari Lönnberg 1905) from South Georgia Island Shelf

   adjustment to age determination of fish longer than 30 cm with an enlarged otolith centre. An age-length key ... . This was done using specimens from strictly’ defined age groups. These radii measurements suggest an ... for the third quarter of the year is appended Author(s):  Zh.A. Frolkina (USSR) Title:  On Ageing ... Technique for Icefish (champsocephalus gunnari Lönnberg 1905) from South Georgia Island Shelf Approval ...

   Meeting Document : WG-FSA-89/19 : Autor(es): Zh.A. Frolkina (USSR)

8. Theoretical considerations for estimating the density of cohorts and mean recruitment of Patagonian toothfish (Dissostichus eleginoides) based on research trawl survey data

   was an urgent need to review and revise the recruitment series for D.eleginoides in Subarea 48.3 ... , recognizing the importance of obtaining a consistent and reliable recruitment series for review at the 2004 ... analyses; which age groups should be included in the estimation of recruitment, and the need for a clear ... Abstract:  The current method used by the Working Group on Fish Stock Assessment (WG-FSA) for ...

   Meeting Document : WG-FSA-04/92 : Autor(es): C.R. Davies, E.M. van Wijk and A.J. Constable (Australia)

9. Population demography of Antarctic fur seals: the costs of reproduction and implications for life-histories

   age, after accounting for variation due to pregnancy and calendar year. Survival was reduced as a ... age classes with the highest reproductive output (ages 5-8 years). 5. Mean pregnancy rate was 0•70 (SD ... age 3–4 years, pregnancy rate peaked at age 8 years and declined thereafter. Otherwise pregnancy rate ... consecutive years, including 3 years when several indices showed that food availability was well below average ...

   Meeting Document : WG-EMM-95/26 : Autor(es): Reid, K., Croxall, J.P., Lunn, N.J., Boyd, I.L.

10. Rajid by-catch in the longline fishery for toothfish in Subarea 48.3

    Rocks and South Georgia, achieved average catch rates of over 1 ray/thousand hooks, and 20-30 rays ... was 65-69cm for males and 80-84cm for females, for B. murrayi was 65-69cm and 70-74cm for males and ... 34.7/thousand hooks for toothfish and 2.2/thousand hooks for grenadier species. Generalised linear ... models demonstrated that there are significant differences between the catch rates of rays for different ...

    Meeting Document : WG-FSA-99/40 : Autor(es): D.J. Agnew, J. Taylor and I. Everson (United Kingdom)

Páginas