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Temporal variability in Antarctic marine ecosystems: periodic fluctuations in the phocid seals
Antarctic Peninsula has shown strong cohorts separated by 4- to 5-yr intervals; juvenile leopard seals ... (Hydrurga leptonyx) have appeared in unusually large numbers at Macquarie Island, also at 4- to 5-yr ... reproductive rate every 4-6 yr. Complex demodulation was used to compare patterns among these three data sets ...
Meeting Document : WG-CEMP-91/13 : Autor(es): J.W. Testa, G. Oehlert, D.G. Ainley, J.L. Bengtson, D.B. Siniff, R.M. Laws and D. Rounsevell (USA)
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Fishery Report: Champsocephalus gunnari South Georgia (Subarea 48.3)
........................................................................... 7 4. Stock assessment ... 1982/83 - - 178 824 1983/84 - - 35 743 1984/85 - - 628 1985/86 - - 21 008 1986/87 - - 80 586 1987 ... /88 1 35 000 36 054 1988/89 - 0 3 1989/90 - 8 000 8 135 1990/91 - 26 000 44 1991/92 - 0 5 1992/93 ... - 9 200 0 1993/94 - 9 200 13 1994/95 - 0 10 1995/96 - 1 000 0 1996/97 - 1 300 0 1997/98 1 4 520 6 ...
Document : Site Section: Publications
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Revised estimates of yield for Electrona carlsbergi based on a generalised version of the CCAMLR krill yield model
probabilities of the stock of Electrona carlsbergi becoming depleted over a 20 year period. These projections ... biomass): (i) choose γ1, so that the probability of the spawning biomass dropping below 20% of its pre ... -exploitation median level over a 20-year harvesting period is 10%; (ii) choose γ2, so that the median ... escapement over a 20-year period is 75%; (iii) select the lower of γ1 and γ2 as the level of γ for ...
Meeting Document : WG-FSA-94/21 : Autor(es): A.J. Constable and W.K. de la Mare (Australia)
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The use of sea lion exclusion devices in the New Zealand Auckland Islands shelf trawl squid fishery
association with a seasonal trawl fishery for squid. From 1995 through 2004, an estimated 79 (SD ± 35) sea ...
Meeting Document : WG-FSA-05/48 : Autor(es): R. Mattlin (New Zealand)
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CALIBRATION ERROR IN THE AMLR PLANKTON TIME SERIES
Isaac-Kidd Midwater Trawl (IKMT) from 1992 to 2007 showed a marked decline (~35%) in the volume of water ...
Meeting Document : WG-EMM-08/19 : Autor(es): C. Reiss (USA)
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Estimation of krill (Euphausia superba) mortality and production rate in the Antarctic peninsula region
exceeded a factor of 35 times, while interannual variability between available surveys reached only a ...
Meeting Document : WG-KRILL-91/15 : Autor(es): Delegation of Germany
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Flag State duties
/BG/35) Chile has submitted a report in respect of CM 10-08 (CCAMLR-XXX/BG/17) ...
Page : Site Section: The Organisation
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Next steps in development of Marine Protected Area in the Argentine Islands Archipelago water area
-2016, 35 research SCUBA-dives were done to explore the two proposed MPAs. Later on, during the period ...
Meeting Document : WG-EMM-18/32 : Autor(es): A. Utevsky, E. Sinna, D. Smyrov, M. Shrestha, Y. Gamulya, G. Ukhno, R. Khodzhaeva, Y. Utevsky, V. Levenets and S. Utevsky
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Guidelines for the preparation of hydroacoustic survey reports on krill
= . 601fH 60·15·162 IIPH TO~HHe CKonneHHR h = 20 M OObeMHaR nnOTHOCTb ~" = Ss 105 = 2,4 8KS. /M 3 ... ~ ~ ~~ 1 -60 ~ ~ ~~ ~ ::'--1 -80 I L100 I 10 2 J 5 100 2 J 5 PHc.4 XapaKTepHCTHKH BAPY 1 ,6 ... peltca 19/X1 1980 20-29/X1 30/X1 31/X1 1980-10/ 1981 BbIXO,D; H3 CeBaCTOnOJIR. Pas60pKa 3KCne ... ;POaKycTHqeCKHlt nOHcK, Ra6JIID,D;eHHR HS nO,D;BO,D;HOI'O annapaTa "CeBep-2" Ha BOS- 4-7/X11 12/X11 25-29 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 165-193 : Autor(es): Kalikhman, I.L.
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USING ECOSYSTEM STRUCTURE TO IDENTIFY FINER-SCALE SSMUS FOR OCEANIC AREAS IN SUBAREAS 48.1 TO 48.3
subareas. The oceanic SSMUs are the location of 72% of the estimated krill biomass, 61% of the estimated ...
Meeting Document : WG-EMM-11/18 : Autor(es): S.L. Hill and J. Silk (UK)