Resultados de la búsqueda

1. On dispersion of different pelagic organisms, forming Antarctic backscattering in South Sandwich subarea during January–February 2000

   indicated that biomass of myctophid fish species could be considerable. The estimate of myctophid fish ... echosounder in 48.4 Subarea. It has been shown that myctophid fish species are dominated in nectonic fraction ... mass type on distribution of different pelagic organisms groups that form antarctic backscattering ... . At the depth of more than 90m principle backscattering recorders can be pertained to myctophid fish ...

   Meeting Document : WG-EMM-01/61 : Autor(es): S.M. Kasatkina and A.P. Malyshko (Russia)

2. Finfish distribution and abundance in Subareas 48.1 and 48.2, 2016–2018. Research proposal for the second year

   in each stratum depth. With the data obtained in each subarea, the density of fish resources will be ... composition and performance of the midwater trawl will be compared with the bottom trawl previously used by ... daily stages of operation, performed with a midwater trawl, with six random spatially distributed hauls ... . Besides, acoustic information will be continuously recorded in magnetic archives during the whole ...

   Meeting Document : WG-FSA-16/31 : Autor(es): Delegation of Chile

3. POPULATION ASSESSMENTS OF GENTOO PENGUINS (PYGOSCELIS PAPUA) BREEDING AT AN IMPORTANT ANTARCTIC TOURIST SITE, GOUDIER ISLAND, PORT LOCKROY, PALMER ARCHIPELAGO, ANTARCTICA

   results suggest that in the future, it would be useful to control for this additional disturbance. Our ... penguin breeding numbers is complex and that some factors may never be completely identified. Author(s ... consecutive years beginning in the 1996/1997 breeding season. Our results demonstrate that all colonies show ... results further suggest that understanding all of the many subtle influences that impact upon gentoo ...

   Meeting Document : WG-EMM-09/P07 : Autor(es): P.N. Trathan, J. Forcada, R. Atkinson, R.H. Downie and J.R. Shears

4. A proposal to adopt a conservation measure seeking an interim prohibiting on deep sea gillnet fishing in the Convention Area

   advice from the Scientific Committee that such a method may be used in the Convention Area. Author(s ... Abstract:  Australia proposes that the possession and/or use of gillnets for commercial purposes ... be prohibited until such time as (1) the Scientific Committee has investigated and reported on the ...

   Meeting Document : WG-FSA-06/46 : Autor(es): Delegation of Australia

5. Progress report on the Weddell Sea Research Program Stage II

   Antarctic toothfish was 228 t, by-catch – appr. 2 t. CPUE per 1 km main line was 1635 kg at average. As a ... Weddell Sea was determined (565 000 t). It was calculated using areal method recommended by CCAMLR (SC ...

   Meeting Document : WG-SAM-14/05 : Autor(es): A.F. Petrov, I.I. Gordeev, S.V. Pianova and E.F. Uryupova (Russia)

6. Progress report on the Weddell Sea Research Program Stage II

   the Antarctic toothfish was 228 t, by-catch – appr. 2 t. CPUE per 1 km main line was 1635 kg at ... toothfish in the Weddell Sea was determined (565 000 t). It was calculated using areal method recommended by ...

   Meeting Document : WG-FSA-14/03 Rev. 2 : Autor(es): A.F. Petrov, I.I. Gordeev, S.V. Pianova and E. F. Uryupova (Russia)

7. TROPHIC OVERLAP OF WEDDELL SEALS (LEPTONYCHOTES WEDDELLI) AND ANTARCTIC TOOTHFISH (DISSOSTICHUS MAWSONI) IN THE ROSS SEA, ANTARCTICA

   evidence that Antarctic toothfish have lower densities near to seal breeding colonies in McMurdo Sound than ... region suggest that toothfish are a significant prey item for Weddell seals. • In contrast, research ... using seal stomach contents, vomit and scats provides no evidence that Weddell seals consume toothfish ... at all. Diver observations suggest that seals may feed selectively on only parts of toothfish so that ...

   Meeting Document : WG-EMM-08/43 : Autor(es): M.H. Pinkerton, A. Dunn and S.M. Hanchet (New Zealand)

8. Preliminary investigation of fish movement in Subarea 48.6

   Author(s):  S. Somhlaba, R. Leslie, T. Okuda, T. Ichii and D. Yemane Title:  Preliminary ...

   Meeting Document : WG-SAM-17/46 : Autor(es): S. Somhlaba, R. Leslie, T. Okuda, T. Ichii and D. Yemane

9. Atlas of top predators from French Southern Territories in the Southern Indian Ocean

   that have to come on land to reproduce. Therefore, they are the only marine top predators that can be ... conservation of the ecosystem that will also be beneficial for many other species. In conclusion, although this ... seabirds and marine mammals forage. The first stage of most conservation planning is to identify areas that ... warrant protection (including areas that are already protected). The main criteria used to identify such ...

   Meeting Document : WG-EMM-16/42 : Autor(es): K. Delord, C. Barbraud, C.-A. Bost, Y. Cherel,C. Guinet and H. Weimerskirch

10. Detecting trends in the krill fishery

    found that they are generally less accurate than will be necessary to detect trends in the future ... Abstract:  The development of the krill fishery can be monitored and predicted using a number of ... . Economic information on the krill fishery has been difficult to access in the past but will be necessary to ... developments that could later herald an expansion in krill fishing. Information on new products from the krill ...

    Meeting Document : WG-EMM-02/25 : Autor(es): S. Nicol and J. Foster (Australia)

Páginas