Résultats de la recherche

1. An examination of latitudinal variation in the growth rates of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea

   Abstract:  Following a finding that a small sample of aged Dissostichus mawsoni from McMurdo Sound ... (62.5°–78.0° S). Between-zone comparisons were confounded by marked differences in the age structure of ... . mawsoni between 62.5° and 75° S. However, fish between the ages of 6 and 15 years in the southernmost zone ... (75–78° S) are, on average, significantly smaller at age than those in the more northern zones. There ...

   Meeting Document : WG-FSA-03/30 : Auteur(s): P.L. Horn (New Zealand)

2. Distribution and ecology of Chaenocephalus aceratus (Channichthyidae) around South Georgia and Shag Rocks (Southern Ocean).

   Abstract:  Chaenocephalus aceratus (Family Channicthyidae) is one of the dominant species of ... Biol., 30 (12): 1523–1533 (2007)) Title:  Distribution and ecology of Chaenocephalus aceratus ... that growth was fast in the first five years with males and females attaining lengths at first spawning ... undergone resource partitioning. Author(s):  W.D.K Reid, S. Clarke, M.A. Collins and M. Belchier. (Polar ...

   Meeting Document : WG-FSA-07/P5 : Auteur(s): W.D.K Reid, S. Clarke, M.A. Collins and M. Belchier. (Polar Biol., 30 (12): 1523–1533 (2007))

3. Demography and population trends of the Atlantic yellow-nosed albatross

   two study colonies on Gough Island and Tristan da Cunha for 20 years. Annual variation in the number ... of breeding birds was strongly correlated between the two islands, and over the whole study period ... both study populations have trended downward at around 1.2% per year. The number of established ... success (67–69%) and breeding frequency (66–65%) were very similar on the two islands. On Gough Island ...

   Meeting Document : WG-FSA-03/37 : Auteur(s): R. Cuthbert (United Kingdom), P.G. Ryan, J. Cooper (South Africa) and G. Hilton (United Kingdom)

4. Differentiation of independent populations of Antarctic krill

   circulation. On the basis of the review, it is suggested that there is probably one composite population of E ... present, at least six stable cyclonic water circulations can be found and at least two or three of them ... find three large-scale circulations - two in the Atlantic and one in the Pacific sector. According to ... review, it is suggested that there is probably one composite population of E. superba in the Southern ... least six stable cyclonic water circulations can be found and at least two or three of them may be ... given to two questions : the existence in the Southern Ocean of stable large-scale water ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 275-281 : Auteur(s): USSR

5. Report on fishing effort and seabird interactions during the season extension trials in the longline fishery for Patagonian toothfish (Dissostichus eleginoides) in Statistical Division 58.5.2

   add season extensions from 15-30 April and 15 September- 31 October to the core season. In 2015 ... , CCAMLR XXXIV (para. 5.68) endorsed new pre-season (1-14 April) and post-season (15-30 November) season ... for the pre-season and two post season extension trials were comparable to that during the existing ... pre-season extension from 15-30 April. Given the specification and application of effective seabird ...

   Meeting Document : WG-FSA-2019/31 : Auteur(s): P. Ziegler, T. Lamb, S. Wotherspoon and J. Dell

6. Krill (Euphausia superba) distribution in relation to water movement and phytoplankton distribution off the northern South Shetland Islands

   deployed at a level of 30 m from the surface because at this level krill concentrations are most frequently ... levels (0, 10, 20, 30, 40, 50, 75, 100, 125, 150 and 200 m). Chl-a concentration was determined by ... . This study suggests two factors responsible for krill concentration. One is a convergent accumulation ... circulation was studied with satellite-tracked buoys equipped with curtain drogues deployed at a level of 30 ... bouees suivies par satellite et equipees d'ancres de cape, deployees a 30 m de profondeur, niveau ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 123–140 : Auteur(s): Ichii, T., H. Ishii and M. Naganobu

7. Marine debris collected at Cape Shirreff during the Antarctic season 2000/01

   Abstract:  The eighth annual beach debris survey was carried out at Cape Shirreff (62º 28' S ... ., 60º 48' W.), Livingston Island, South Shetland Islands, Antarctica during the austral summer 2000 ... 51% of the total identified items. For the first time it was recorded an article from Philippines. It ... cooperate with the protection of the marine environment. Author(s):  Delegation of Chile Title:  Marine ...

   Meeting Document : SC-CAMLR-XX/BG/25 : Auteur(s): Delegation of Chile

8. Comparative biological characteristics of Electrona carlsbergi (Tåning) (Myctophidae) from the notal and Antarctic areas in the Southern Ocean Atlantic sector

   become mature at the 3rd year of life at 85-89 mm length. Determined differences of the length–age and ... the notal one. Author(s):  K.V. Gorchinsky, V.M. Kiseleva and A.A. Filin (USSR) Title:  Comparative ... catches, occurred in much high amount to the east of 30°W. In the notal area the length of E. carlsbergi ... somewhat higher,with the highest increment being observed at the 1st and 2nd years of life. Limiting age ...

   Meeting Document : WG-FSA-90/21 : Auteur(s): K.V. Gorchinsky, V.M. Kiseleva and A.A. Filin (USSR)

9. On the taxonomy of the Lepidonotothen squamifrons group (Pisces, Perciformes, Notothenioidei)

   Islands to assist in clarifying their taxonomic status. Results suggest that both 'species&#039 ... ; represent only populations of one species. Evidence is presented that the third species of the group, L ... macrophthalma, may also be identical with L squamifrons and that the L squamifrons 'group' is ... comprised of only one species, Lepidonotothen squamifrons (Günther, 1880). We found no statistically ...

   Meeting Document : WG-FSA-93/25 : Auteur(s): R. Schneppenheim and K.-H. Kock (Germany), G. Duhamel (France) and G. Janssen (Germany)

10. Preliminary results from the International Synoptic Krill Survey in Area 48, 2019

    August 2018. Author(s):  G. Macaulay, G. Skaret, T. Knutsen, O.A. Bergstad, B. Krafft, S. Fielding, S.G ... stations. Acoustic transects and trawling were carried out as per survey procedures developed in 2018 ... . Backscatter from krill were delineated using the 'swarms' method and integrated to produce ... . Choi, S. Chung, K. Demianenko, V. Podhornyi, K. Vishnyakova, L. Pshenichnov, A. Chuklin, A. Shishman ...

    Meeting Document : WG-EMM-2019/47 : Auteur(s): G. Macaulay, G. Skaret, T. Knutsen, O.A. Bergstad, B. Krafft, S. Fielding, S.G. Choi, S. Chung, K. Demianenko, V. Podhornyi, K. Vishnyakova, L. Pshenichnov, A. Chuklin, A. Shishman and M.J. Cox

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