Résultats de la recherche

1. Fishes in pelagic catches in the vicinity of the South Shetland Island during the 6th Antarctic expedition of rv Kaiyo Maru, 1990/1991

   with other previous data, present results (less than 36 individuals per 0.5 hour haul) show relative ... low abundance in pelagic catches for this region. Author(s):  T. Iwami, T. Ichii, H. Ishii and M ...

   Meeting Document : WG-KRILL-93/50 : Auteur(s): T. Iwami, T. Ichii, H. Ishii and M. Naganobu (Japan)

2. Reporting procedures for the continuous fishing method

   proposes a change in the CCAMLR requirements that produces more robust and correct catch statistics. Author ... (s):  O.R. Godø and T. Knutsen Title:  Reporting procedures for the continuous fishing method ...

   Meeting Document : WG-EMM-16/05 : Auteur(s): O.R. Godø and T. Knutsen

3. Progress report of Chilean research on albatross ecology and conservation

   outcome of two research programs that are currently underway, which aim to establish if the effect of the ... long-line fishery is similar to that found in CCAMLR waters. The objective of this paper is to inform ... Abstract:  Two species of albatross breed in Chile, namely Thalassarche melanophrys and T ...

   Meeting Document : WG-FSA-02/18 : Auteur(s): J. Arata and C.A. Moreno (Chile)

4. Uncertainty in acoustic surveys of Antarctic krill

   acoustic surveys. The variance in system calibration with a standard sphere was evaluated in relation to ... different standard spheres with the results of a calibration by self-reciprocity (Demer and Hewitt ... with a standard sphere were estimated as-1.2 dB and ±0.3 dB, respectively. Uncertainty in estimating ... krill TS estimates were conservatively estimated to be 0 dB and ±4.0 dB, respectively. The uncertainty ...

   Meeting Document : WG-EMM-95/72 : Auteur(s): Demer, D.A.

5. Fishery Report 2017: Champsocephalus gunnari Heard Island (Division 58.5.2)

   Working Group on Fish Stock Assessment (WG-FSA) agreed that in light of this, the two areas should be ... that 526 tonnes of icefish could be taken in the 2017/18 season and 395 tonnes in the 2018/19 season ... be set to 1 663 tonnes for C. rhinoceratus. It also recommended that the limit derived from the risk ... haul. CM 33-02 specifies that there should be no directed fishing for species other than the target ...

   Document : Site Section: Publications

6. Sexing chinstrap penguins (Pygoscelis antarctica) by morphological measurments

   (Pygoscelis antarctica) to obtain a function that can be used to predict sex. The function correctly ... classified 95% of 55 individuals. Bill depth was the most important discriminating variable, with males ...

   Meeting Document : WG-CEMP-94/25 : Auteur(s): Jaun A. Amat, Javier Viñuela and Miguel Ferrer (Spain)

7. The preliminary report on the survey in Subarea 48.2 in 2016 (the second year of the planned 3-year-old investigations)

   48.2 on board the Ukrainian vessel SIMEIZ were conducted in accordance with the recommendations of the ... Scientific Committee and Commission. The second year survey design was amended in comparison with the one of ... the first year and approved by WGs SAM, FSA and SC CCAMLR.  Obtained data will be used for the future ... biomass estimation of the target species and making decision for the future fishing on that fishing ground ...

   Meeting Document : WG-SAM-16/22 : Auteur(s): L. Pshenichnov, S. Ajiumerov and D. Marichev

8. A review of rattail (Macrourus spp.) and skate by-catch and analysis of standardised CPUE, for the exploratory fishery in the Ross Sea (CCAMLR Subareas 88.1 and 88.2) from 1997/98 to 2004/05

   rattail catch rates between different vessels. Examination of vessel characteristics showed that catch ... rates of rattails were lower with the Spanish line system than with the autoline system. Russian and ... shown a general increasing trend since 1998/99, with a peak in 2002/03. It was not possible to reliably ... either dataset. There are a number of inconsistencies within the observer data which need to be resolved ...

   Meeting Document : WG-FSA-05/24 : Auteur(s): S.L. Ballara and R.L. O’Driscoll (New Zealand)

9. Managing ecosystem uncertainty: critical habitat and dietary overlap of top-predators in the Ross Sea

   ) demonstrated that space-time overlap is critical to predicting the degree to which a fishery might affect a ... food web. The fisheries that we contemplate are those for Antarctic toothfish and the Antarctic minke ... whale, though other species might also soon be exploited in the Ross Sea region. In addition to those ... . Using data from satellite tags attached to top predators that occur at colonies and haul outs along the ...

   Meeting Document : WG-EMM-06/29 : Auteur(s): Testa, J.W., Stewart, B.S., Olmastroni, S., Lyver, P., Karl, B., Eastman, J., Barton, K., Ballard, G., Toniolo, V., Wilson, P., Ainley, D.

10. WG-FSA-11

    (Australia) WG-FSA-11/52 Summary of otoliths held in Cape Town that were collected within the CCAMLR area R ... with overlapping distributions around the South Sandwich Islands, Southern Ocean J. Roberts, J. Xavier ... , T. Iwami and M. Kiyota (Japan) WG-FSA-11/14 Revised reports on abundance and biological information ... on toothfish in Division 58.4.4 a and b by Shinsei Maru No. 3 in 2010/11 season K. Taki, T. Iwami and ...

    Meeting

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