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WG-SAM and WG-EMM 2014 Information Note
WG-SAM and WG-EMM 2014 Information Note 1. Dates WG-SAM: 30 June to 4 July 2014 WG-EMM: 7 to 18 ... published. Participants will be required to submit a digital passport-size photograph (jpg format). The ... in the Information brochure (1.41 MB). Please note that the Secretariat is not responsible for ... accommodation arrangements. 5. Computing facilitie s A wireless network will be in operation at all venues for ...
Page : Site Section: Meetings
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Fishery Report 2014: Dissostichus eleginoides Kerguelen Islands French EEZ (Division 58.5.1)
stage as well as collection of otoliths for age determination of the target and most frequently taken ... in length, with a single strong mode for all seasons at approximately 70–80 cm. These length ... . The Working Group recommended that year-class strength should not be estimated until age data were ... APPENDIX O Commission for the Conservation ...
Document : Site Section: Publications
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Grupo de Trabajo sobre la Mortalidad Incidental Relacionada con la Pesca (WG-IMAF)
In response to concerns over the decline in albatross populations, and the potential for this to ... of the outcomes of this meeting was the creation of an ad hoc Working Group on Incidental Mortality ... , the decision was made to meet in alternate years. From 2011 to 2021 it did not need to meet. Following ... a decision at SC-CAMLR-40, WG-IMAF reconvened from 2022 onwards to review mitigation of incidental ...
Page : Site Section: Science
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Modelling Southern Ocean krill population dynamics: biological processes generating fluctuations in the South Georgia ecosystem
Abstract: Variability is a key feature of the pelagic ecosystems of the Southern Ocean and an ... fluctuations observed during some years. Low krill abundance was associated with reduced representation of the ... 3+ age group, whereas when krill were abundant the 3+ age class was the major age group present. The ... mortality rates will be a valuable next step. The dominance of the changes in krill population age structure ...
Meeting Document : WG-EMM-01/53 : Autor(es): E. Murphy and K. Reid (United Kingdom)
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Volume 16: CCAMLR. 2004. Statistical Bulletin, Vol. 16 (1994–2003). CCAMLR, Hobart, Australia.
season from 1 December to 30 November of the following year. The abbreviated notation for CCAMLR ... required for all areas and years. Reporting of fine-scale finfish data for the Convention Area has been ... Bulletin covers data for the 10-year period from December 1993 (start of the 1993/94 CCAMLR season) to ... /04/16 COMMISSION FOR THE CONSERVATION OF ANTARCTIC MARINE LIVING RESOURCES ...
Document : Site Section: Publications
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WG-KRILL-92
changing environment I. Everson (United Kingdom) WG-KRILL-92/15 Review of length-weight relationships for ... krill mortality stated in WG-KRILL-91/6 E. Sakitani (Japan) WG-KRILL-92/30 Procedure to correct for ... biologist-observer) A.V. Vagin, R.R. Makarov and L.L. Menshenina (Russia) WG-KRILL-92/10 A guideline for ... Antarctic krill V. Siegel (Germany) WG-KRILL-92/16 Alternative methods for determining subarea or local area ...
Meeting
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Acoustic data analysis and models of krill spatial distribution
descriptors of krill spatial aggregation: power spectra for krill biomass fluctuations in space, semivariogram ... wavenumber spectrum resembles a white noise at scales of 2-20 km, although at scales smaller than 1 km the ... over most distances between points except for the distances smaller than 1 km. The computed frequency ... and plays an important role in supporting animal populations such as whales, seals and penguins as ... swarms have a diameter smaller than 200 m and that the observed biomass is an average for a 200 m trace ... (cycles/km) Power spectra for krill at the 2-20 km scale observed in this analysis (line) and by Weber ... - Figure 5: 80'- :r 50 40 30 201- 10H 1111111111111111111111111 0 1.5 -0.5 0.5 2.5 3.5 0 1 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 311–329 : Autor(es): Morin, A., A. Okubo and K. Kawasaki
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Modelling catch and effort data using generalised linear models, the Tweedie distribution, random vessel effects and random stratum-by-year effects
. Further, the inclusion of an area stratum by fishing year interaction as an additional random effect in ... standard method for modelling catch and effort data for Patagonian toothfish (Dissostichus eleginoides) for ... function. An alternative GLM with a more rigorous theoretical basis is introduced here. Catch is modelled ... ) estimated using a profile extended quasi-likelihood, and a log link function with log of effort as an offset ... 20 30 40 50 -0 .6 -0 .4 -0 .2 0. 0 0. 2 0. 4 0. 6 Ship index R an do n ef fe ct e st ... log-linear any chosen ref- erence level for an additive factor included in η’ other than YEAR simply ... effort as an offset. For 1 < λ < 2 this model is equivalent to assuming a compound Poisson-gamma ... key point to be noted from Figure 8 is that for the early years of the fi shery the estimated CPUE ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 59–80 : Autor(es): Candy, S.G
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Adélie penguins as indicators of the state of the sea-ice in Adélie Land
factors. First, the season saw an extreme sea-ice extent that forced Adélie parents to cover great ... desertion by the partner and the risk of dying of prolonged fast for the chick(s). Second, the season was ... -14, as sea ice extended as far as 80 km from the colony but over the entire breeding period. Snow ... years” occurring within three breeding seasons will definitely affect the demographics of the population ...
Meeting Document : WG-EMM-17/01 Rev. 1 : Autor(es): Y. Ropert-Coudert, A. Kato and C. Barbraud
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SC-CAMLR-III
strategy for the Antarctic marine ecosystem Delegation of Australia SC-CAMLR-III/BG/02 Review of the ... strategy for the Antarctic marine ecosystem Delegation of Argentina SC-CAMLR-III/BG/13 Review of Antarctic ... -CAMLR-III/INF. 06 A review on the Antarctic ecosystem models published by Japanese scientists and some ... /01 Provisional Agenda for the Third Meeting of the Scientific Committee SC-CAMLR-III/02 Rev. 1 ...
Meeting