Résultats de la recherche

1. Quantifying vessel performance in the CCAMLR tagging program: spatially and temporally controlled measures of tag-detection rates

   between sea- sons. Note that the fishing season in Subareas 88.1 and 88.2 starts on 1 December each year ... individual fish movement or tag-loss effects over periods longer than one sea- son. Short time windows may ... . CCAMLR, Hobart, Australia: 28 pp. Mormede, S. 2011. Investigation of the sensitivity of the Ross Sea ... Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea for the years 1997–98 to 2010–11. Document WG ...

   Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 73–80 : Auteur(s): Mormede, S. and A. Dunn

2. Cephalopod research in the Antarctic

   commercial fisheries for squid currently exist in sea areas adjacent to the Antarctic - around New Zealand ... Scotia Sea. The estimates, 34.2 million tonnes and 3.7 million tonnes per year respectively ... and seabird predation in the Scotia sea. In: Antarctic nutrient cycles and food webs (ed. by W.R ... sea surface temperatures at the Antarctic Polar Front. Inv. Pesq. RODHOUSE, P.G. and M.R. CLARKE ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 323-334 : Auteur(s): Rodhouse, P.G.

3. A study of Patagonian toothfish (Dissostichus eleginoides) post-tagging survivorship in Subarea 48.3

   both the Ross Sea and South Georgia are now based in part on the analysis of mark–recapture data (SC ... ., 2002). At South Georgia and in the Ross Sea most tags are released by scientific observers operating ... fish is spotted so it can be removed from the sea as gently as possible and, once it is on board ... decreased as the sea- son progressed, perhaps because of increasingly stressful conditions in the ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 279–289 : Auteur(s): Agnew, D.J., J. Moir Clark, P.A. McCarthy, M. Unwin, M. Ward, L. Jones, G. Breedt, S. Du Plessis, J. Van Heerdon and G. Moreno

4. Defining smaller-scale management units to further develop the ecosystem approach in managing large-scale pelagic krill fisheries in Antarctica

   de forma que la intensidad relativa de la pesca en esas unidades sea equivalente, aunque no ... the Antarctic Peninsula, krill is ex- pected to aggregate in the Bellingshausen Sea/ southwestern ... sea-based predators. ACKNOWLEDGEMENTS Many thanks to Doug Butterworth, So Kawaguchi and George ... . Murphy. 1998. Krill transport in the Scotia Sea and environs. Ant. Sci., 10: 406–415. Constable ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 117–131 : Auteur(s): Constable, A.J. and S. Nicol

5. A review of the trophic role of mesopelagic fish of the family Myctophidae in the Southern Ocean ecosystem

   intake for this species in the Scotia Sea and the PFZ is close to the value for the overall rate of ... the distribution of feeding patterns of Electrona carlsbergi Thing (Myctophidae) in the Scotia Sea ... from the mesopelagic complex in the Scotia Sea. In: Resources of the Southern Ocean and Problems of ... Antarctic Polar Front, Scotia Sea. Mar. Biol., 114: 415-421. Rowedder, U. 1979. Feeding ecology of the ...

   Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 71–77 : Auteur(s): Kozlov, A.N

6. Analysis of variability of krill size and fish by-catch in the Japanese krill fishery based on scientific observer data

   population lies to the north of the maximum extent of winter sea-ice, and the principal source of ... structure is affected by the fluctuation of krill recruitment related to oceanic current and sea-ice ... sea-ice. The potential inter- action between year and subarea in this analysis suggests large spatio ... ., 2005) and sea-ice condition encountered (Kawa- guchi and Nicol, 2007). Thus, catch in the krill ...

   Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 31–47 : Auteur(s): Okuda, T. and M. Kiyota

7. Differences in distribution and population structure of krill (Euphausia superba) between penguin and fur seal foraging areas near Seal Island

   bridge of the Kaiyo Maru to assist in locating fur seals and penguins at sea. These antennae were ... penguin departed to sea on a feeding trip; at that time, the ship followed the individuals as long as ... While the ship was tracking fur seals or penguins at sea, the presence and depth of krill in the water ... ........ 2000 m 0' I I , I I·' Seal 56° 55° 54° 53°W -,..- 59 °1 F l f . ur sea orag tng areas ,PS\9 60 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 273–285 : Auteur(s): Ichii, T., H. Ishii, J.L. Bengtson, P. Boveng, J.K. Jansen and M. Naganobu

8. Changes in the fish biomass around Elephant Island (Subarea 48.1) from 1976 to 1996

   Peninsula. By-catch species reported were bumphead notothenia (Gobionotothen gibberifrons), Scotia Sea ... 1975/76, the Institute for Sea Fisheries of the Federal Research Centre for Fisheries in Hamburg ... grounds. Hauls during which the trawl spent less than 15 minutes on the sea floor were not considered ... (Table 8). in the length composition of the stock from 1985 to 1996 (Figure 4). Scotia Sea icefish ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 165–189 : Auteur(s): Kock, K.-H

9. Estimating the impact of depredation by killer whales and sperm whales on longline fishing for toothfish (Dissostichus eleginoides) around South Georgia

   Sea and Aleutian Islands, a scientific longline survey is used as an indicator of stock biomass in ... the fishing sea- son (May to August). In addition to the presence or absence and abundance of ... ), although the pod size appears to be lower in the middle of the fishing sea- son (Figure 1). These ... and Dahlheim (1995) when calculating loss due to killer whales in the southeastern Bearing Sea ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 163–178 : Auteur(s): Moir Clark, J. and D.J. Agnew

10. Biological characteristics of Antarctic fish stocks in the southern Scotia Arc region

    Weddell Sea in the south which mix in the area. The influence of Weddell Sea water decreases towards the ... north although waters of Weddell Sea origin are still being found on the South Georgia shelf in some ... years. The area with the largest influence of Weddell Sea water appeared to be the South Orkney ... Weddell Sea, and assumed to be T . eulepidotus, was 4.4 mm (Riehl and Ekau, 1990). Surface structures ...

    Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 1–41 : Auteur(s): Kock, K.-H., C.D. Jones and S. Wilhelms

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