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Statistical problems in krill stock hydroacoustic assessments
aggregation observed in 1981 covered an area 3 km by 5-6 km and extended from the surface to 250 m (Figure 1 ... IS.'> ::'~:. ,.~ ",. - GIBBS IS. o BRIAN IS. 56°W 30' 55° CLARENCE IS. MARCH 1981 5-250m ... 30' 30' MARCH 1984 5-160 m 30' 54° 54° 54° 15' 30' 45' 30' (a) (b ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 301–309 : Автор(ы): Macaulay, M.C.
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Estimates of circumpolar abundance of Antarctic krill based on recent acoustic density measurements
to the boundaries of the CCAMLR statistical area. For example, region 5 (Peninsula) was bounded by ... as mean for Pacific. Re 'on (Numbers in?rackets refer to digitised map sections) Peninsula (5 ... lower figures are probably more realistic. % of Area Containing Krill* 45 13 34 53 0 5 3 41 ... 100-500 million tonnes per year (a factor of 5). An earlier combination of estimates of secondary ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 87–99 : Автор(ы): Nicol, S., A.J. Constable and T. Pauly
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Small scale krill surveys: simulations based on observed euphausiid distributions
Cpe.l1HeH nJIOTHOCTH, H 5.IBJI5.leTC5.I HaHMeHbIIIHM, KOr.l1a CXeMa CbeMKH HCnOJIb3yeT napaJIJIeJIbHbIe ... rotation) respectively. 12 11 10 9 8 7 l? 6 5 4 3 2 1 0 0 El Straight ... transects • Radial transects 1 •• .a •• El 2 • • •• El • 3 . 4 5 6 7 8 9 10 mean ... • 1.6 • • 1.4 El G El 1.2 • • 1.0 0.8 0 1 2 3 El •• • El 4 5 6 mean density El ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 245–256 : Автор(ы): Agnew, D.J. and S. Nicol
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Management and uncertainty: the example of South Georgia
exploitation, perhaps F=0.05, could be sustained with a recruitment around that of the 1970's i.e. around 5 ... (e.g. 10 million) - giving a Y/R of 500 to 800 gms, and a total yield of 5-8 thousand tons. It might ... also be hoped that recovery would be quicker, perhaps taking only 5 years. The more pessimistic ... 2,500 Duration of closure 5 years 10 years 20 years Transitional yields (next 10 years) 25-:40,000 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 341-353 : Автор(ы): Gulland, J.A.
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SCAR group of specialists on marine living resources of the Southern Ocean – Newsletter 1
? , (5) POLAR RESEARCH BOARD, U.S. NATIONAL ACADEMY OF SCIENCES Lou DeGoes, Executive Secretary of the ... next month (5-6 December). As a member of the Board, I will discuss the Group's plans for the August ...
Document : Site Section: The Organisation
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Recommendation IX-2 of the Ninth Antarctic Treaty Consultative Meeting Antarctic Marine Living Resources
, Recommendations III-VIII, VIII-10, VIII-13 and IX-5; Noting that concentrations of marine living resources are ... Article 4 are safeguarded in application to the marine areas south of 60° South latitude; 5. (c ...
Document : Site Section: The Organisation
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CCAMLR Groups - User Guide
....................................................................................................... 5 Contributing to the Notebook ... that you belong to. CCAMLR Groups - User Guide 5 Accessing a particular Group ...
Document : Site Section: Publications
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Spatially explicit population dynamics models for Antarctic toothfish in the Ross Sea region
purposes of this scenario, suitable habitat was defined as cells where at least 5% of the bottom depth ... least 5% of the area in the cell was shallower than 2 800 m 25 Spatially explicit population ... 26 482 6 796 570 6 2004 2 178 47 855 5 695 1 268 7 2005 3 210 56 523 12 728 2 321 24 2006 2 967 33 ... functions. The maturity and fishing selectivity ogives were similar for all three spatial models (Figure 5 ...
Science Journal Paper : CCAMLR Science, Volume 21 (CCAMLR Science, Volume 21) : 19–37 : Автор(ы): Mormede, S., A. Dunn, S. Hanchet and S. Parker
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Results of Soviet investigations of the distribution and ecology of pelagic squids (Oegopsida) in the Southern Ocean
Convergence and 60°5. Three specimens were caught in the Indian Ocean: one north of the Antarctlc ... are characteristic of 5 species , T, oavo, H, atlantica, H. eltaninae, G. antarcticus, M. inges ... . - 93 - The notal type is inherent for 3 species : B. riise, B. abyssicola, ~ scolops and 5 species ... with a speed of 5-20 cm/sec in the 200-J000/3500 m layer and according to the results of the ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/2 (Selected Scientific Papers, SC-CAMLR-SSP/2) : 79-111 : Автор(ы): Lubimova, T.G.
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Seabird interactions with trawl and longline fisheries for Dissostichus eleginoides and Champsocephalus gunnari
trawler Austral Leader. This was fishing for D. eleginoides 3 to 5 n miles to the west of the island at ... and the western edge of the Macquarie Ridge, less than 5 n miles from the island. Most hauls were of ... than 5 m to the fishing gear, except when they were attempting to take morsels from the net during ... - C A M L R - X I V ) , Annex 5. CCAMLR, Hobart, Australia. Weimerskirch, H., R. Zotier and P ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 93–99 : Автор(ы): Williams, R. and D. Capdeville
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