Résultats de la recherche
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CCAMLR-25 Year Celebratory Statement
CCAMLR-25 Year Celebratory Statement ...
Meeting Document : CCAMLR-XXV/11 : Auteur(s): Secretariat
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Des experts mondiaux du milieu marin de l'Antarctique se réunissent à Hobart
COMMUNIQUÉ DE PRESSE 22 octobre 2018 Le gouverneur de la Tasmanie, Son Excellence Madame Kate ... quitter la salle avant d'assister à un briefing à leur intention à 10h30. RSVP le 19 octobre à midi ...
Page : Site Section: The Organisation
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A stock assessment model of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea Region incorporating multi-year mark-recapture data
Sea Region incorporating multi-year mark-recapture data Abstract / Description: An exploratory ... , and tagging has been an ongoing requirement for all vessels fishing in the fishery since 2004 ... model was developed for Antarctic toothfish in the Ross Sea region that incorporates multi-year release ... catch-at-age data. This is the first published stock assessment of toothfish in the Ross Sea region. It ... –2009. Mormede et al. 44 for each year and fishery in order to obtain scaled age frequencies of ... north fishery selectivity 10 20 30 40 50 Age Age Age ... Age Age Age 10 20 30 40 50 10 20 ... - estimates the weight of age data (see also Appen- dix A for further details). In an alternative run, the ...
Science Journal Paper : CCAMLR Science, Volume 21 (CCAMLR Science, Volume 21) : 39–62 : Auteur(s): Mormede, S., A. Dunn and S.M. Hanchet
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Evaluating the impact of multi-year research catch limits on overfished toothfish populations
Paper Title: Evaluating the impact of multi-year research catch limits on overfished toothfish ... additional fisheries removals for research purposes needs to be evaluated against the risk that such catches ... assessed in this study indicate that, where a stock has been depleted to at or below 20% of the median ... 30 tonnes per year for 5 years) to assumptions about selectivity (scenarios 7 to 9), size-at ... ) Parameter set 1 945 10% 0, 15, 30, 45, 60, 75, 90 As per Table 1 2 893 15% " " 3 841 20% " " 4 782 ... 25% " " 5 730 30% " " 6 677 35% " " 7 As per scenario 3 20% 30 As per Table 1 except age fully ... 60 75 90 1 10 27 28 29 30 31 32 34 2 15 21 22 24 25 26 27 28 3 20 17 17 19* 20 21 22 23 4 25 15 16 ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 47–55 : Auteur(s): Welsford, D.C
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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 ... distribution, random vessel effects and random stratum-by-year effects Abstract / Description: The current ... standard method for modelling catch and effort data for Patagonian toothfish (Dissostichus eleginoides) for ... standardised CPUE estimates and their precision can be obtained from the ‘fishing year’ parameter estimates ... log-linear any chosen ref- erence level for an additive factor included in η’ other than YEAR simply ... 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 ... effort as an offset. For 1 < λ < 2 this model is equivalent to assuming a compound Poisson-gamma ... -classifi cation. Further, the inclusion of an area stratum by fi shing year interaction as an additional ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 59–80 : Auteur(s): Candy, S.G
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Relationship between distribution of Antarctic krill (Euphausia superba) and environmental index MTEM-200 in the Antarctic Ocean throughout the year
oceanographic conditions have been an age-old recurrent problem and many papers have been published on the ... stable for fishing were distributed in a narrow range with steep meridional gradients between-1.0 and 1.0 ... be applied for the further analysis of seasonal and/or annual variability. Author(s): M. Naganobu, T ... superba) and environmental index MTEM-200 in the Antarctic Ocean throughout the year Approval: Approved ...
Meeting Document : WG-EMM-08/32 : Auteur(s): M. Naganobu, T. Kitamura and K. Hasunuma (Japan)
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Distribution of fish larvae at South Georgia: horizontal, vertical, and temporal distribution and early life history relevant to monitoring year-class strength and recruitment
distribution and early life history relevant to monitoring year-class strength and recruitment Abstract ... . The findings are discussed in relation to surveys for sampling the early stages of fish at South ... island is an important breeding area for higher predators which are also studied by shorebased research ... depth strata. These net hauls were at 250-150, 150-70 and 70-2 m depth, each for 30 minutes duration ... --'60, 60-100, 100-140, 140-180 and 180-220 m; each net was fished for 20 minutes at 2.5 knots with ... year class strength of the youngest age class of the population. It would also be pertinent to ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 105-141 : Auteur(s): North, A.W.
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YEAR OF THE SKATE SAMPLING PROTOCOL: LEARNING FROM THE 2007–08 SEASON SAMPLING PROTOCOL ON NZ VESSELS
paragraph 8.10) a review of data requirements and a “Year of the Skate” for 2008–09 whereby data collection ... inform an assessment of Ross Sea skates. We propose options for the appropriate collection of such data ... modifications to data collection systems that are required in 2008–09, for the “Year of the Skate”. Note that we ... Abstract: Skates are an important bycatch of the toothfish fishery in the CCAMLR area and have ...
Meeting Document : WG-FSA-08/49 : Auteur(s): S. Mormede (New Zealand)
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CCAMLR’S 3-YEAR CHALLENGE: DELIVERING A COMPREHENSIVE AND REPRESENTATIVE PROTECTED AREAS NETWORK IN THE SOUTHERN OCEAN
Author(s): Submitted by ASOC Title: CCAMLR’S 3-YEAR CHALLENGE: DELIVERING A COMPREHENSIVE AND ... : Content Approved Document Release Consent: Yes Delegation responsibility for releasing documents: CCAMLR ...
Meeting Document : CCAMLR-XXVIII/BG/30 : Auteur(s): Submitted by ASOC
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Indicators of krill flux at various spatial-temporal based on the data of multi-year research carried out in the Scotia Sea. Comments on krill fishery management
flow at various spatial-temporal scales in the Scotia Sea. According the discussion at WG-EMM-2018 ... . Shnar Title: Indicators of krill flux at various spatial-temporal based on the data of multi-year ... : No Delegation responsibility for releasing documents: Russian Federation ...
Meeting Document : WG-EMM-2019/58 : Auteur(s): S. Kasatkina and V. Shnar