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A hypothetical life cycle for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region
continental shelf; south onto the Ross Sea shelf; or eastwards with the eastern Ross Sea gyre, settling out ... location and timing of spawning and the probable early life-history characteristics of toothfish, the drift ... locations of toothfish larvae after an 18–24 month period were moderately consistent with the distribution ... eastwards with the eastern Ross Sea gyre, settling out along the continental slope and shelf to the east of ... ) and a research trip was carried out into Subarea 88.3 (Patchell, 2005). Over the past 10 years ... 250 m, with over 50% taken at the sea surface (upper 3 m). The period of passive larval drift is ... 72.5°S and 62.5°S, has been uniformly populated with floats (here 3 888 of them, comprising 72 ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 35–53 : Автор(ы): Hanchet, S.M., G.J. Rickard, J.M. Fenaughty, A. Dunn and M.J. Williams
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Scientific Abstracts 1995–1996
Science or elsewhere, which are listed as ‘submitted’ or ‘in press’ with details of the publisher, if ... respective CCAMLR bodies at meetings of which these papers were submitted. Each abstract is preceded with a ... early years of development of the ecosystem monitoring program, sea-ice data, especially data derived ... years, with an associated decreased frequency of winters with extensive sea-ice development. These ... , Australia Telephone – 61 3 6231 0366; Facsimile – 61 3 6234 9965 Email – ccamlr@ccamlr.org Website ... elsewhere, which are listed as ‘submitted’ or ‘in press’ with details of the publisher, if known; (iii ...
Document : Site Section: Publications
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Beach debris survey, Main Bay, Bird Island, South Georgia, 2002/03
Abstract: During the thirteenth year of standardised beach surveys of man-made debris at Bird ... with 26% of the total number of items collected during the winter. The total weight of debris collected ... ) compared to previous years. The greatest proportion of debris (95 %) was miscellaneous debris. The ... over the last decade, indicates that debris is still being lost by vessels into the marine environment ...
Meeting Document : SC-CAMLR-XXIII/BG/13 : Автор(ы): Delegation of the United Kingdom
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Список действующих мер по сохранению сезон 1999/2000 r.
every five years in accordance with Conservation Measure 18/XIII (last review 1999). 2/III 3/IV 4/V ... Protection of the Seal Islands CEMP site To be reviewed every five years in accordance with Conservation ... accordance with Article 3, inserting the gauge manually without using a weight or dynamometer. The mesh size ... series of 20 meshes selected in accordance with Article 3 shall be measured. The mesh size shall then be ...
Document : Site Section: Publications
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Age distribution of breeding female Antarctic fur seals in relation to changes in population growth rate
growth at Bird Island had declined to below 3% annually by 1988 compared with rapid growth (17%) in 1958 ... -1972. Exponential models fitted to the frequency distribution of age-classes greater than age 5 years ... Georgia, in 1988 was compared with the age distribution of a sample obtained in 1971-1973. The mean age in ... 1971-1973 was 7.41 (SE = 0.26) years and in 1988 it was 6.93 (SE = 0.20) years. After correction for ...
Meeting Document : WG-CEMP-91/21 : Автор(ы): I.L. Boyd, N.J. Lunn, P. Rothery and J.P. Croxall (United Kingdom)
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Plastic ingestion by petrels breeding in Antarctica
chicks of Wilson’s Storm Petrels that had died before fledging. Few or no plastics were found in Snow ...
Meeting Document : CCAMLR-VIII/BG/09 : Автор(ы): J.A. van Franeker (Netherlands) and P.J. Bell (Australia)
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Environment–krill relations in the South Georgia marine ecosystem
were only expressed strongly in years of extreme conditions. The correlation with water temperature was ... atmospheric components of the system, and there are also correlations with CPUE data. The CPUE index generally ... agrees with other data which give direct or indirect indications of krill availability, suggesting it can ... be a useful index for some regions. Associations with ice-edge position and atmospheric components ... components were only expressed strongly in years of extreme conditions. The correlation with water ... years of the CPUE series were based on the mainly early season fishing between January and June ... (Figure 3b). These years showed a steady decline with an unfished stock in 1978. The CPUEs were then ... were dominated by the extreme years of maximum ice extent associated with much colder water (Figure ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 13–30 : Автор(ы): Fedoulov, P.P., E. Murphy and K.E. Shulgovsky
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Cписок действующих мер по сохранению сезон 2007/08 r.
Euphausia superba (3 470 000 tonnes with a trigger level of 620 000 tonnes) Trawl fishery All seasons ... Commission in accordance with Article IX of the Convention on the Conservation of Antarctic Marine Living ... with regard to their flag vessels operating in the Convention Area ...................... 1 Annex 10 ... CONSERVATION MEASURE 10-06 (2006) Scheme to promote compliance by Contracting Party vessels with CCAMLR ...
Document : Site Section: Publications
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e-sc-xviii-a4.pdf
... other years in the BAS Core Programme (WG-EMM-99/20). The krill in both survey areas were large, with a ... classes and all years, and when all age-1 animals spawn. 3.30 The results indicated that with age ... (feeding at the shelf break with greater frequency than in ‘good’ years). Meal masses returned to chicks ... Island. Censuses were conducted in varying years for different species to compare with censuses conducted
application/pdf attached to:WG-EMM-99
Meeting Report : WG-EMM-99
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Significant intra-annual variability in krill distribution and abundance at South Georgia revealed by multiple acoustic surveys during 2000/01
season: in October 2000 (early-season); during late December/early January 2000/01 (mid-season), and in ... Survey since 1996 (and on a more ad hoc basis since the early 1980s). We hoped that conducting several ... from more restricted once-per-season ‘snap-shot’ cruises in a broader context. The early- and late ... -season surveys were associated with logistic support voyages to South Georgia and were restricted to four ... broader context. The early- and late-season surveys were associated with logistic support voyages to ... - season (to 34.7 g m-2). In a pattern that is consistent with observations from previous years, krill ... the consequences of reduced sampling effort in the early and late surveys for comparison with the ... eastern box, which, with associated stations, took more than 48 hours out and back, the intention was to ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 71–82 : Автор(ы): Brierley, A.S., C. Goss, S.A. Grant, J.L. Watkins, K. Reid, M. Belchier, I. Everson, M.J. Jessop, V. Afanasyev and J. Robst
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