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1. The role of fish as predators of krill (Euphausia superba) and other pelagic resources in the Southern Ocean (submitted to the 2008 Joint CCAMLR-IWC Workshop)

   Paper Title:  The role of fish as predators of krill (Euphausia superba) and other pelagic ... :  Krill forms an important part of the diet of many Antarctic fish species. An understanding of the role ... of fish as krill predators in the Southern Ocean is critical to understanding how changes in fish ... paucity of biomass estimates and the mostly qualitative nature of food studies. Food consumption estimates ... wide area of the Southern Ocean or in a small area east of the tip of the Antarctic Penin- sula (B ... . Soft-bodied plankton organisms were the most abundant prey of B. antarcticus east of the tip of the ... Science, Vol. 19 (2012): 115–169 115 THE ROLE OF FISH AS PREDATORS OF KRILL (EUPHAUSIA SUPERBA) AND ... Road Cambridge CB3 0ET United Kingdom M.A. Collins Director of Fisheries/Senior Executive ...

   Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 115–169 : Autor(es): Kock, K.-H., E. Barrera-Oro, M. Belchier, M.A. Collins, G. Duhamel, S. Hanchet, L. Pshenichnov, D. Welsford and R. Williams

2. Estimates of circumpolar abundance of Antarctic krill based on recent acoustic density measurements

   Paper Title:  Estimates of circumpolar abundance of Antarctic krill based on recent acoustic ... density measurements Abstract / Description:  The total circumpolar abundance of Antarctic krill ... (Euphausia superba) is estimated using recent measurements of krill density from acoustic surveys and ... historical information on the overall range of krill. The biomass estimates fall between 60 and 155 million ... Discovery Reports provide information on krill over much of its range (Marr, 1962; Mackintosh, 1973), and ... distribution maps produced in the Discovery Reports (Marr, 1962; Mackintosh, 1973) support modern ideas of ... . METHODS The map of krill distribution produced by Marr (1962 -Figure 135, p. 394) was digitised to ... ). Figure 1: The distribution of Euphausia superba derived from di itising Figure 135, p. 394 in Marr (1962 ...

   Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 87–99 : Autor(es): Nicol, S., A.J. Constable and T. Pauly

3. Beyond MSY: a consideration of definitions of management objectives

   Paper Title:  Beyond MSY: a consideration of definitions of management objectives Abstract ... / Description:  The concept of ‘Maximum Sustainable Yield’ (MSY) has provided a useful guideline for resource ... management under the assumptions of a simple population model and simple objectives. This paper explores ... different guidelines under more realistic population models, taking account of the objectives set out in ... and 1960s it served a very useful purpose in bringing an understanding of the broad principles of ... . REFERENCES ANON. 1972. Report of the second_session of the panel of experts on population dynamics of ... - 299 - WG-CSD-87/12 BEYOND MSY : A CONSIDERATION OF ... DEFINITIONS OF MANAGEMENT OBJECTIVES J .A. Gulland (United Kingdom) Abstract The concept of "Maximum ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 299-322 : Autor(es): Gulland, J.A.

4. Areas of seabed within selected depth ranges in the South-West Atlantic and Antarctic Peninsula regions of the Southern Ocean

   Paper Title:  Areas of seabed within selected depth ranges in the South-West Atlantic and ... Antarctic Peninsula regions of the Southern Ocean Abstract / Description:  Data were tabulated for FAO sub ... -areas: 48.1 (East), 48.1 (West), 48.2, 48.3, 48.4, 48.5 and 88. Total areas and sea areas were given for ... ;500m. Extra detailed information was presented for subdivisions 50, 51, and 52 of sub-area 48.3. File ... - 49 - SC-CAMLR-VI/BG/31 AREAS OF SEABED WITHIN ... SELECTED DEPTH RANGES IN THE SOUTH-WEST ATLANTIC AND ANTARCTIC PENINSULA REGIONS OF THE SOUTHERN OCEAN 1 ... . Everson (united Kingdom) Abstract Data were tabulated for FAO sub-areas: 48.1 (East), 48.1 (West ... information was presented for subdivisions 50, 51, and 52 of sub-area 48.3. Les donnees ont ete presentees ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 49-73 : Autor(es): Everson, I.

5. Preliminary results of research activities of RV Evrika in the Scotia Sea in January-March 1988

   the east Scotia Sea a higher abundance of primary production was registered. The analysis of data on ... Paper Title:  Preliminary results of research activities of RV Evrika in the Scotia Sea in January ... -March 1988 Abstract / Description:  In 1987/88 a multi-disciplinary survey was conducted of the Scotia ... South Georgia in particular were surveyed twice. Research activities are part of the program implemented ... relatively small crustaceans of less than 35 mm dominated. In the east Scotia Sea a higher abundance of ... penetrated the eastern part of the area from the east and were characterized by surface temperatures ranging ... concentrations were recorded in the south-east Scotia Sea (see Figure 4). In most of the surveyed area, primary ... fluctuated. The waters north of South Georgia, in the east Scotia Sea and off Elephant Island were ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 215-229 : Autor(es): Maklygin, L.I., A.S. Fedorov, V.N. Shnar, Yu.A. Shulyakovsky, I.V. Krasovsky, Yu.D. Shuvaev and A.V. Kromsky

6. Investigation of bias in the mark–recapture estimate of toothfish population size at South Georgia

   Paper Title:  Investigation of bias in the mark–recapture estimate of toothfish population size at ... South Georgia Abstract / Description:  This paper investigates the influence of mixing of fish, and the ... uneven distribution of tag placements and recapture effort, on bias in the Petersen estimator of ... population size. It does so by constructing a spatial model of the South Georgia toothfish fishery ... estimator that takes account of tag-induced mortality, tag loss and natural mortality as well as length ... would have died of natural mortality, X, is given by X = smallest integer greater than (1 – exp(–M ... InvestIgatIon of bIas In the mark–recapture estImate of toothfIsh populatIon sIze at south georgIa D.J. Agnew ...  and G.P. Kirkwood Department of Biology Imperial College London SW7 2BP United Kingdom Email ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 47–63 : Autor(es): Agnew, D.J., G.P. Kirkwood, J. Pearce and J. Clark

7. Peak mortality of krill, fished with midwater trawls and feasible criteria of krill trawls ecological safety

   died during fishery. The equations are presented to estimate the gross removal of an object by the ... Abstract:  The mathematical model of a fishery object contact against a mesh, while escaping ... elimination probability caused by cath and mortality in fishery operations. The coefficient of trawl ... ecological safety is offered, which is the ratio of the amount of the objects caught and objects caught and ...

   Meeting Document : WG-KRILL-93/34 : Autor(es): Yu. V. Kadilnikov (Russia)

8. Analysis of dietary overlap in Antarctic fish (Notothenioidei) from the South Shetland Islands: no evidence of food competition

   fish assemblages at the South Shetland Island area. Using tyler’s (1972) method, the reoccurrence of ... . Likewise, using the “S” index of Linton et al. (1981) the diet similarity between most species pairs is ... Author(s):  E. Barrera-Oro (Argentina) Title:  Analysis of dietary overlap in Antarctic fish ... (Notothenioidei) from the South Shetland Islands: no evidence of food competition Approval:  Approved ...

   Meeting Document : WG-FSA-03/13 : Autor(es): E. Barrera-Oro (Argentina)

9. The state of exploited fish stocks in the Atlantic sector of the Southern Ocean

   of the 1960s mainly by the Soviet Union. Notothenia rossii marmorata,vas the target species in the ... Abstract:  Finfish have been harvested in the Atlantic sector of the Southern Ocean since the end ... Patagonotothen brevicauda guntheri. Catches of C. gunnari were highest at about 240,000, 220,000 and 100,000 ... adversely affected by the fishery. The present stock size around South Georgia is less than 5 % of the level ...

   Meeting Document : SC-CAMLR-VIII/BG/18 : Autor(es): Delegation of Federal Republic of Germany

10. The State of Exploited Fish Stocks in the Atlantic Sector of the Southern Ocean in 1988

    of the 1960s by the Soviet Union mainly. Notothenia rossii marmorata was the target species in the ... Abstract:  Finfish have been harvested in the Atlantic sector of the Southern Ocean since the end ... guntheri. Catches of C. gunnari peaked at about 240,000, 220,000 and 100,000 tonnes in 1976-78, 1982-84 and ... Georgia is less than 5 % of the pristine level at present. Recruitment has dropped since the second half ...

    Meeting Document : WG-FSA-88/14 : Autor(es): K.-H. Kock and F.-W. Köster (FRG)

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