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Characteristics of seasonal variation in diurnal vertical migration and aggregation of Antarctic krill (Euphausia superba) in the Scotia Sea, using Japanese fishery data
a maximum depth of 178 m (±5.1 m; SE) in August (Figure 4). Trawling depth in February was con ... decreased after that in SG. It reached a maximum depth of 144 m (±2.2 m) in August but it shifted to a ... 33.1 1.4 2.1 2.3 July 83.3 24.5 1.9 2.2 August 35.5 1.8 September 31.8 2.5 Taki et al ... January, but decreased after February and was at its lowest level (0.17) from April to August (Figure 5 ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 163–172 : Autor(es): Taki, K., T. Hayashi and M. Naganobu
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Diet study of Antarctic toothfish caught in the east Antarctic based on stomach content, fatty acid and stable isotope analyses
(Kock, 2001; Pinkerton and Bradford-Grieve, 2014). For a sustainable fisheries management in the ... trophic level (Minagawa and Wada, 1984; Vander Zanden and Rasmussen, 2001; Post, 2002). Recently, the ... min, ramping to 150°C at 30°C min–1, and holding at 250°C for 10 min after ramping at 2°C min–1. The ... (Dissosti- chus mawsoni) from the Ross Sea, Antarctica (Subarea 88.1). CCAMLR Science, 10: 113–123. Focken ...
Science Journal Paper : CCAMLR Science, Volume 22 (CCAMLR Science, Volume 22) : 29–44 : Autor(es): Park, H.J. , I. Yeon, E. Han, Y.J. Lee, S.M. Hanchet, G.W. Baeck, Y. Kwon, S.G. Choi, D.W. Lee and C.K. Kang*
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Acoustic estimates of krill biomass in the Elephant Island area: 1981–1993
., 1991). Biomass estimates range from 267 x 10 3 tonnes (March/April 1985) to 4 880 x 10 3 tonnes ... estimates range from 267 X 1 0 V o n n e s (March/April 1985) to 4 880 X 10"onnes (January 1993) and ... -year period was l 703 X 10"onnes and 53.2 g/m2. The lowest estimate of average biomass density was ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 1–5 : Autor(es): Hewitt, R.P. and D.A. Demer
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Australian research on Antarctic bird and seal diets
predadores en el control del estado de las poblaciones de especies-presa es, por 10 tanto, muy limitado, si ... to January 1985 Source of material: 10 stomach samples per week obtained by single water offloading ... February 1988 Source of material: 10 stomach samples per week obtained by repeated water offloading ... until empty. 10 samples per 3 weeks in 1987/88 summer. These results present a preliminary analysis of ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 231-249 : Autor(es): Williams, R.
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An assessment of the mackerel icefish (Champsocephalus gunnari) off Heard Island
poblaciones de C. gunnari en la plataforma de isla Heard y aquellas que habitan el banco Shell difieren 10 ... out during August 1997. This allows for a higher catch limit due to the current high abundance of C ... August 1997. A precautionary catch limit is calculated by applying the generalised yield model (GYM ... Heard Plateau and Gunnari Ridge spawn in August/September, while those on Shell Bank spawn in April ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 79–101 : Autor(es): de la Mare, W.K., R. Williams and A.J. Constable
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Methodology of data collection on net selectivity and accidental mortality of fish passing through the mesh of the codend
~HaMeTpOM 10-12 MM (rafiTHH), KOTOPhlM rrepe~ TpaBneHHeM saBHSHBaIOT KYTOK pHooynoBHTenH. B saBHCHMOCTH ... ~oxpaHHTenhHHMH rrOHCaMH H rrpO~OnhHHMH rrO)KHnHHaMH HS KarrpOHOBoro ~ana ~HaMeTpOM 8-10 MM. ~orrycKaeTcH ... ,IJ;HaMeTpOM 8-10 MM, H K HeMY 'qepes Ka~hle 25-30 CM nO,IJ;BHShlBaIDT neTJIH HS ~aJIa ,IJ;HaMeTpOM ... co6HPaIDT ~nH Ka~oro BH~a npo~cnOB~ pH6 npOBe~eHHeM cepHH TpaneHHH. O~Ha cepHH COCTOHT HS 10 sa~eTH ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 99-121 : Autor(es): VNIRO (USSR)
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Assessments of the stocks of Notothenia rossii marmorata and Champsocephalus gunnari in the South Georgia area
10 years respectively. Only continued monitoring of the stock biomass and recruitment rates while ... conducted annually to gain advance notice of imminent recruitment, although a baseline of up to 10 years ... . 18 pp. - 10 - Table 1. Alternative survival and catchability schedules for Notothenia rossii ... 0.20 1.00 9 0.91 1. 00 0.18 1.00 10 0.74 1.00 0.15 1.00 11 0.42 1. 00 0.0$ 1. 00 12 0.34 1.00 0.07 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 1-21 : Autor(es): Cooke, J.G.
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Spatial distribution of management measures, Antarctic krill catch and Southern Ocean bioregions: implications for conservation planning
Convention Area (35 688 478 km2; equivalent to around 10% of the world’s ocean surface). It includes ... 10 each cover less than 3% of the total Convention Area, and occur in four or fewer sub- areas (of a ... of the four largest bioregions (each cov- ering more than 10% of the Convention Area), it is the ... difference between bioregions in terms of the extent to which they are open to fishing. For example, 10% of ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 1–19 : Autor(es): Grant, S.M., S.L. Hill and P.T. Fretwell
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Information on the status of fjord Notothenia rossii, Gobionotothen gibberifrons and Notothenia coriiceps in the lower South Shetland Islands, derived from the 2000–2006 monitoring program at Potter Cove
of 24 years which began in 1983, and at Harmony Cove in the summers of 2001 to 2003. The decline in ... et qui s’étend désormais sur 24 années, et à l’anse Harmony, pendant l’été, de 2001 à 2003. Le ... начался в 1983 г., составил 24 года, а также в бухте Гармони в летние месяцы 2001–2003 гг. Все еще ... continuous sampling period of 24 years which began in 1983, and from 2001 to 2003 at Harmony Cove (HC). By ...
Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 83–87 : Autor(es): Barrera-Oro, E.R. and E.R. Marschoff
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Some principles for fisheries regulation from an ecosystem perspective
Measures. Hong Kong, 10-15 December, 1979. FAO Fish. Rep. (236):149pp. Beddington, J.R. and de la Mare ... . Winters, G.R. and Wheeler, J.P. 1985. Interaction between stock area, stock abundance, and catchability ... , Case and Gi1pin, 1984). Species interact in ways which make it difficult to decide exactly where the ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 323-339 : Autor(es): de la Mare, W.K.