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Intra-annual variability in the density of Antarctic krill (Euphausia superba) at South Georgia, 2002–2005: within-year variation provides a new framework for interpreting previous ‘annual’ estimates of krill density
ta in ed b et w ee n 20 / 11 / 20 05 a nd 20 / 12 / 20 05 . D ep lo ym en t D ep ... 30 0 19 6 30 –1 82 × 13 00 20 3 20 –1 89 × 2 19 / 02 –2 8/ 04 / 03 30 0 19 8 32 –1 84 ... 0 32 –1 76 × 13 36 20 8 na × × × 4 12 / 11 / 03 –1 3/ 01 / 04 31 0 20 0 34 –1 86 ... × 13 34 22 7 21 –2 13 × 5 14 / 01 –2 4/ 03 / 04 30 0 19 8 32 –1 84 × 13 00 22 6 20 –2 12 ...
Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 27–41 : Автор(ы): Saunders, R.A., A.S. Brierley, J.L. Watkins, K. Reid, E.J. Murphy, P. Enderlein and D.G. Bone
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Estimating optimal observer coverage in the Antarctic krill fishery
vessels sampled each season, 20% of total season hauls sampled for krill and an equivalent or higher ... 32 Fo ro s 20 02 25 0 90 72 80 28 29 39 11 N iit ak a M ar u 20 ... , should be >50% of vessels sampled each season, 20% of total season hauls sampled for krill and an ... , pour la Géorgie du Sud, au moins, soit fixé à >50% des navires en chaque saison, à 20% du total des ... пробы отбираются каждый сезон, 20% общего числа выборок за сезон, по которым проводится отбор проб ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 139–154 : Автор(ы): Agnew, D.J., P. Grove, T. Peatman, R. Burn and C.T.T. Edwards
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Effect of line sink rate on albatross mortality in the Patagonian toothfish longline fishery
to 20 000 baited hooks per day, and during line-setting procedures, seabirds scavenging baits may ... -thawed state. Bait hooking success by the autobaiter was about 80%. During setting the line entered the ... in batches of 20 (= 960 snoods and hooks), with each batch extending 1 440 m along the hook line ... . Each batch of 20 baskets was followed by 140 m of mother line with no branch lines attached; a 15-20 ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 133–150 : Автор(ы): Robertson, G.G
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Biomass of myctophids in the Atlantic sector of the Southern Ocean as estimated by acoustic surveys
. Specimens of 70 to 80 mm predominated. An echometric survey for myctophids, carried out from 18 to 31 ... surveyed in two stages. Firstly, the area from 51 °30' to 56°00'S and between 20°30' and 26°30'W was ... surveyed from 20 February to 2 March. Secondly, the area with coordinates 51°30' to 55°00'S and 8°00' to ... 18°30' (Figure 7) was surveyed from 20 March to 2 April. These sectors had areas of 52 600 square ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 417–431 : Автор(ы): Filin, A.A., K.V. Gorchinsky and V.M. Kiseleva
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Interactions of Patagonian toothfish fisheries with killer and sperm whales in the Crozet Islands Exclusive Economic Zone: an assessment of depredation levels and insights on possible mitigation strategies
Islands 0 10 20 30 40 50 60 70 80 90 100 2003/04 2004/05 2005/06 2006/07 2007/08 Fishing ... : Mean interaction rates of killer and sperm whales with longlines between 2003 and 2008. 0 10 20 30 ... 40 50 60 70 80 A B C D E F G Fishing vessel In te ra ct io n ra te (% o f l in es ... 5 10 15 20 25 30 2003/04 2004/05 2005/06 2006/07 2007/08 Fishing season D ep re da tio n ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 179–195 : Автор(ы): Tixier, P., N. Gasco, G. Duhamel, M. Viviant, M. Authier and C. Guinet
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Revised estimates of the area of the South Georgia and Shag Rocks shelf (CCAMLR Subarea 48.3)
. North east corner °S °W 0– 50 50 –1 00 10 0– 15 0 15 0– 20 0 20 0– 25 0 25 0– 30 0 30 0 ... 0 15 57 47 26 20 12 8 185 18 54.5 38 0 0 19 634 690 282 130 92 63 76 1 986 19 54.5 37 28 30 270 847 ... 1 090 448 114 38 30 23 2 918 20 54.5 36 384 251 248 690 817 284 45 7 2 0 2 728 21 54.5 35 167 444 ... 33 3 321 26 55 34 76 130 292 153 143 149 55 51 57 35 1 141 27 55.5 35 0 0 0 0 14 34 25 25 10 20 128 ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 167–175 : Автор(ы): Belchier, M. and P. Fretwell
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Analysis of the diet of Champsocephalus gunnari at South Georgia in late summer from 1994 to 1997, Dr Eduardo L. Holmberg surveys
: the dietary coefficient (Q%) showed a greater importance of T. gaudichaudii (75-80%) than krill (20 ... sample size of 6 provides estimates with CVs (coefficient of variation) of about 20% or smaller, while ... et al., 1994, 1995). In 1996 and 1997 fish between 16 and 20 cm predominated; in 1997 a peak ... preyed intensively on C. gunnari (TL = 12-20 cm) and, secondarily, on krill. C. gunnari of the same ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 103–123 : Автор(ы): Barrera-Oro, E., R. Casaux and E. Marschoff
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Fishing intensity of the Soviet fleet in krill fisheries in the southern Atlantic (Subareas 48.2 and 48.3)
this amounted to only 20% of the total catch. The analyses reported here are restricted to the ... 20-year fi shing history, the precautionary catch limit had never been approached. Furthermore, the ... -trophic level predators and Kasatkina and Ivanova 20 krill biomass might be used to manage levels of ... .3 M ay 5. 0 41 0 25 8 20 5 0. 12 0 ± 0 .0 32 0. 00 07 3 ± 0 .0 00 ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 15–35 : Автор(ы): Kasatkina, S.M. and V.F. Ivanova
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Survey of Antarctic fur seals in the South Shetland Islands, Antarctica, during the 1986/87 austral summer
seals in the South Shetland Islands have been censused sporadically over the past 80 years, with the ... 20 Aguayo 1978 13 Dec 70 16 62 Hunt 1973 24 Dec 86 249 1250 1986/87 survey Cape Valentine 16 Feb ... stigant Point 16 Jan 70 123 213 Llano 1971 Feb 73 80 250 Aguayo 1978 Jan 82 168 293 Oliva et al. 1986 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 427-440 : Автор(ы): Bengtson, J.L., L.M. Ferm, T.J. Härkönen, E.G. Schaner and B.S. Stewart
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A first attempt at an assessment of the Patagonian toothfish (Dissostichus eleginoides) resource in the Prince Edward Islands EEZ
sp K B 2 00 2 ( ) a t th e be gi nn in g of th e ye ar 20 02 , an d th e pr oj ec te ... rs 2 01 0 ex p ex p 20 02 K B ( ) a nd 2 02 0 ex p ex p 20 10 K B ( ex p ex p 20 ... 20 K B ) u nd er a fu tu re an nu al ca tc h of 4 00 t on ne s. T he 9 5% co ... en ce in te rv al ) K sp K ex p -l n L M SY M SY L sp sp K B 2 00 2 ex p ex p 20 02 ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 11–32 : Автор(ы): Brandão, A., D.S. Butterworth, B.P. Watkins and D.G.M. Miller
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