Résultats de la recherche

1. Measurement of capacity in CCAMLR exploratory fisheries in Subareas 88.1 and 88.2: Secretariat update 2015

   as a function of the catch limit for an area indicates that for some management areas the notified ... Abstract:  This paper presents an update of the metrics of capacity and capacity utilisation ... and do not indicate an excess capacity in the fishery. A measure of potential daily fishing capacity ... Subareas 88.1 and 88.2. The updated metrics show the same pattern as the metrics based on the data up 2013 ...

   Meeting Document : WG-FSA-15/09 : Auteur(s): CCAMLR Secretariat

2. Population assessment of Patagonian toothfish in Subarea 48.4 – 2011 update

   /12, but that a move-on rule to limit bycatch of D. mawsoni should apply. Some options for a move-on ... , as an alternative to the catch at length data that were the only such data available in 2010. The ... , and for the purpose of the experimental work leading to a stock assessment. Data collected in the ... , Saunders Island is an area of overlap between D. eleginoides and D. mawsoni, and is the likely effective ...

   Meeting Document : WG-FSA-11/38 : Auteur(s): J. Roberts, R. Mitchell and R. Wakeford (United Kingdom)

3. Albatross populations: status and threats

   population monitoring the status (i.e. population trends) of two-thirds of the worlds ca. 150 albatross ... populations remain unknown. For those that are known, almost half are declining. The threats currently facing ... most serious threat facing albatrosses today. Twenty of the 24 species are known to be killed on ...

   Meeting Document : SC-CAMLR-XV/BG/21 : Auteur(s): Submitted by SCAR

4. New Antarctic deep-sea weird leech (Hirudinida: Piscicolidae): morphological features and phylogenetic relationships

   tubercles on the venter and dorsal segmental tubercles, an uncommon appearance of its anterior sucker with ... earlike edges and an inner membrane around the mouthpore, well-developed musculature and a unique ... attributed, in part, to temporary associations of A. shandikovi n. sp. with its fish hosts and a need for ... Consent:  No Delegation responsibility for releasing documents:  Ukraine ...

   Meeting Document : WG-FSA-18/P01 : Auteur(s): A. Utevsky and S. Utevsky

5. Numerical model of ecosystem including Euphausia superba Dana as a key species in circumpolar region

   integrated model with the above 5 items. This year, we have developed an OGCM and a one dimensional ecosystem ... Abstract:  On the processes to investigate a proper model for understanding the processes that ... govern the biochemical cycle in Antarctic Ocean, we made a research plan as follows: (1) to develop an ... applied to primary production in Antarctic Ocean (3) to develop an ecosystem model able to describe krill ...

   Meeting Document : WG-Krill-94/26 : Auteur(s): M.J. Kishi and M. Naganobu (Japan)

6. Hydrographic conditions in the Elephant Island plateau region during December 1996

   background for temperature, salinity and silicate is given for the area between the Fa1kland (Malvinas ... Abstract:  Based on historic data as provided by the World Ocean Atlas 1994, the general climatic ... -operative analysis of data sampled throughout the years in the Elephant Island Plateau Region. With the new ...

   Meeting Document : WG-EMM-97/06 : Auteur(s): Stein, M.

7. Beach litter survey Signy Island, South Orkney Islands, 1992/93

   and the total number of items recovered. For example, at Foca Cove, the total weight of debris ... recovered fell by 80% and the number of items recovered by 83% over the three year survey period. At the ... show a very encouraging decline in the incidence of marine debris. However, the reasons for the decline ... Abstract:  A beach litter survey was carried out on Signy Island, South Orkney Islands during the ...

   Meeting Document : CCAMLR-XII/BG/07 : Auteur(s): Delegation of United Kingdom

8. Interannual variability of standardised index of krill abundance in Area 48 according to CCAMLR fishery statistics database

   performance of the fishery and attractiveness of any SSMU for fleet operation will determined by the fishable ... CAMLR statistical database cannot be used for quantitative understanding of the process of the actual ... Abstract:  Standardization of fishing effort on the basis of the generalized linear models with ... of fishery at the scale of Area 48, Subareas 48.1-48.3, SSMUs and years using CAMLR statistical ...

   Meeting Document : WG-EMM-10/17 : Auteur(s): P.S. Gasyukov and S.M. Kasatkina (Russia)

9. Age and growth of Scotia Sea icefish Chaenocephalus aceratus (Lönnberg, 1906), from the South Shetland Islands

   asymptotic length L??(cm) and K (year-1) were respectively 79.8 and 0.07 for females and 60.0 and 0.09 for ... from different institutions. The age range was 1-17 years for females and 1- 15 years for males. Von ... species. Overall, 357 specimens ranging from 13 and 67 cm (TL) were selected for the present study. Ages ... Bertalanffy growth curves were fitted to the estimated age-length data for each sex. The estimated values of ...

   Meeting Document : WG-FSA-02/77 : Auteur(s): M. La Mesa, J. Ashford, E. Larson and M. Vacchi

10. Decline of Antarctic fur seal (Arctocephalus gazella) population at SSSI No. 32, South Shetlands, Antarctica, during 1997/98: a discussion of possible causes

    performance. Hucke-Gaete et al. (1998) report that pup growth rates for 1997/98 season do not reflect an El ... Shetland archipelago. We compiled historical information for Cape Shirreff and San Telmo islets located on ... Shetland breeds. From 1991 onwards an ecosystem monitoring program started to develop and detailed ... season, a notable population decrease was observed and reasons for this occurrence seem unclear since ...

    Meeting Document : WG-EMM-98/17 : Auteur(s): R. Hucke-Gaete, D. Torres, A. Aguayo and V. Vallejos (Chile)

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