Résultats de la recherche

1. Manual: estimating the age of Patagonian toothfish (Dissostichus eleginoides) using transverse cross-sections of otoliths

   nations participated in a Workshop in 2001 at Old Dominion Unversity with the primary aim of seeking ... address recommendations for: the use of otoliths for estimating age; key features to be taken into account ...

   Meeting Document : WG-FSA-10/15 : Auteur(s): K. Underkoffler, N. Ramanna and J. Ashford (USA)

2. The spawning dynamics of Patagonian toothfish in the Australian EEZ at Heard Island and the McDonald Islands and their importance to spawning activity across the Kerguelen Plateau

   collected in 2011. This data confirms that toothfish spawn between July and August across a large ... development with histological analysis showed macroscopic characteristics often failed to distinguish spent or ... animals, and that even large mature fish may not spawn every year. As a result, the conventional method of ... estimating size at maturity, with stage 3 or above (according to the Kock and Kellerman (1991) scale) being ...

   Meeting Document : WG-FSA-12/P08 : Auteur(s): D.C. Welsford, J. McIvor, S.G. Candy and G.B. Nowara

3. Revised reports on abundance and biological information on toothfish in Divisions 58.4.4 a and 58.4.4b by Shinsei maru No. 3 in 2011/12

   than that (50.5 kg / km) in the same SSRU in 2010/11. A total of 172 individuals of toothfish with good ... SSRUs, respectively. Fish with good physical condition and single-hooked contributed 50 % to the total ... killer whales in SSRU D in 2007/08 and 2009/10. Generalized additive model analysis indicated that the ... (s):  K. Taki, T. Iwami, M. Kiyota and T. Ichii (Japan) Title:  Revised reports on abundance and ...

   Meeting Document : WG-FSA-12/57 : Auteur(s): K. Taki, T. Iwami, M. Kiyota and T. Ichii (Japan)

4. Krill Fishery Report 2018

   technical difficulties in the fishery (Budzinski et al., 1985) and/or with an ecosystem anomaly that ... reporting forms (with data required to be submitted by the end of the month following data collection). In ... order to accommodate data from the continuous fishing system, in a format that is compatible with the ... in 2015 that the observer data length-frequency distributions could be aggregated by subarea and ...

   Document : Site Section: Publications

5. Movements of tagged Antarctic toothfish (Dissostichus mawsoni) in Subarea 48.6 in relation to stock structure hypotheses

   direction along continental shelf, which may be consistent with the single Atlantic population hypothesis ... . Author(s):  T. Ichii, M. Okazaki, T. Okuda and S. Somhlaba Title:  Movements of tagged Antarctic ...

   Meeting Document : WG-FSA-2019/05 : Auteur(s): T. Ichii, M. Okazaki, T. Okuda and S. Somhlaba

6. WG-EMM-10

   Africa Date(s):  Monday, 26 July 2010 to Tuesday, 3 August 2010 Meeting documents Doc Number Title WG-EMM ... Update on the ‘Demersal interactions with marine benthos in the Australian EEZ of the Southern Ocean: an ... Is toothfish catch correlated with the catch of vulnerable benthic invertebrate taxa? S.J. Parker and ... ) funding to support capacity building and training to the GEF-eligible countries with Antarctic interests ...

   Meeting

7. e-cc-xxxv.pdf

   ... with respect to the Hong Jin No. 707 and was part of the reason that Members did not seek to have the ... vessel’s illegal fishing activity. 4 3.8 The USA further noted that it will not be able to support ... compliance with conservation measures, remain unresolved. Argentina added that, if the vessel were ... agreed that the vessel would not be included in CMs 41-09 or 41-10 in respect of exploratory fisheries application/pdf attached to:CCAMLR-XXXV

   Meeting Report : CCAMLR-XXXV

8. An acoustic survey of Antarctic krill on the South Georgia shelf, CCAMLR Subarea 48.3, in January 1992

   estimates. The results were partitioned by depth to remove deep echoes that were thought to be mostly due to ... ship's speed exceeded 7 knots and when the ship was over the shelf around the main island of South ... other scatterers. A threshold at one frequency was used to remove noise and any echoes too weak to be ...

   Meeting Document : WG-EMM-96/42 : Auteur(s): Everson, I., Goss, C.

9. INDICATIVE ESTIMATES OF BIOMASS AND YIELD OF WHITSON’S GRENADIER (M. WHITSONI) ON THE CONTINENTAL SLOPE OF THE ROSS SEA IN SUBAREAS 88.1 AND 88.2

   species caught during both surveys, with mean catch rates in some strata being considerably higher than ... represented only 25% of the continental slope of the Ross Sea, the data could not be used to calculate a ... bootstrap procedure. Indicative estimates of M. whitsoni biomass for the Ross Sea slope ranged from 26 892 t ... (cv = 29%) to 41 823 t (cv = 28%) depending on assumptions. Applying estimates of gamma (γ) =0.01439 ...

   Meeting Document : WG-FSA-08/32 : Auteur(s): S.M. Hanchet, D. Fu and A. Dunn (New Zealand)

10. Fishery Report: Exploratory fishery for Dissostichus spp. in Subareas 88.1 and 88.2

    Group recommended that Subareas 88.1 and 88.2 be split into two areas for the purposes of stock ... is unclear. It is possible that these fish may be related to D. eleginoides around Macquarie ... upper and lower bounds of data quality metrics that were informative with respect to tagging data ... ) respectively. Table 9(a): Numbers of D. mawsoni with tags released for the years 2001–2008 for selected data ...

    Document : Site Section: Publications

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