Résultats de la recherche

1. Trawl bag selectivity in the Champsocephalus gunnari fishery

   los mecanismos de este proceso. 1. INTRODUCTION Results of experiments on trawl bag selectivity in ... , atmospheric temperature from -1 ° to +2° and surface water temperature about 1.3°. No strong currents were ... (Figures 1 and 2). The triple-cable rigged (cable length - 100 m) trawl was equipped with a ground rope ... 1 780 kg (Figure 3). Trawling speed during the study was from 3.0 to 3.4 knots. The trawl had a ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 295–312 : Auteur(s): Bidenko, V.G. and I.G. Istomin

2. Estimates of fish stock biomass around South Georgia in January/February 1985

   , 64, 65, 91 -93, 96, 99, 105 (fig. 1) and 89 around Shag Rocks (not shown here). They made up 10 ... guntheri Notothenia gunther i 1 a benthopelagic species, is so far only know from the Shag Rocks area ... of the island in divisions 61 and 62 (fig. 3 , fig. 1) mostly in the 250-500 m depth zone. This ... biomass esti- mate (table 1) is however considerably biased by the patchy distribution of the species ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/2 (Selected Scientific Papers, SC-CAMLR-SSP/2) : 1-32 : Auteur(s): Kock, K.-H.

3. Sources of variance in studies of krill population genetics

   . A sum- mary of population genetics studies of these three krill species is given in Table 1. This ... identifi cation of genetic differentiation in several krill species (Table 1) is consistent with other ... during 1999 (Figure 1). One sample (n = 61) was taken from the West Antarctic Peninsula region (66º53 ... 94ºC for 2 min to denature template DNA, followed by thermal cycling at 94ºC 20 s, 43ºC 1 min and ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 107–116 : Auteur(s): Jarman, S.N. and S. Nicol

4. Quantifying movement behaviour of vessels in the Antarctic krill fishery

   ). Figure 1 is a schematic diagram of how the fac- tory operates on a conventional krill trawler. At the ... next haul, the second catch (Cn+1) will be added to whatever amount of krill is left in the reservoir ... , making the total amount in the reservoir Rn+1, and the process continues. If the reservoir is emptied ... trends with catch level separately for each of the three periods: period-1: 1997/98– 1999/00, period-2 ...

   Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 131–148 : Auteur(s): Kawaguchi, S. and S.G. Candy

5. Fishery Report 2017: Closed fishery for Dissostichus spp. in Divisions 58.4.4a and 58.4.4b

   fishing season (from 1 December 2014 to 30 November 2015). Fishery ... Introduction to the fishery 1. This report describes the closed fishery for toothfish (Dissostichus spp.) in ... , which was below the research catch limit set for that year (Table 1). 5. From 2008 to 2016, a single ... Division 58.4.4b up to September 2017 was 12 tonnes (Table 1 ...

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6. UK: 48.4 Assessment Summary

   model data and parameters, and to summarise the development of the model. Section 1 summarises the ... full in Table 1. Current assessment: Figure 1: Recruitment (top), and SSB (bottom ... ) estimates for the 2017 assessment, base on MCMC uncertainty estimates Model setup Values Age range: 1-50 ... + Year range 1990-present[footnoteRef:1] [1: Throughout this document the data included is that which ...

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7. Fishery Report: Dissostichus eleginoides Prince Edward Islands South African EEZ (Subareas 58.6 and 58.7)

   ) CONTENTS Page 1. Details of the fishery ... .................................................................... 1 1.1 Reported catch (time series) ....................................................... 2 1.2 ... (SUBAREAS 58.6 AND 58.7) 1. Details of the fishery A licensed fishery within the South African EEZ at ... (Figure 1). Most fishing in the South African EEZ takes place to the north and the east of the Prince ...

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8. A declining trend in the abundance of Notothenia rossii marmorata and Notothenia gibberifrons observed in fjords in two sites in the South Shetland Islands

   material for the current study was obtained with trammel nets at Potter Cove, King George/25 de Mayo 1 ... ., over a period of eight years from 1983 to 1990 and in waters around Half-Moon 1., Moon Bay, in 1989 ... principios de los afios 80. 1. INTRODUCTION At the Eighth Meeting of the Scientific Committee the ... , Livingston I.) in 1989 (Figure 1. A). At Potter Cove, the net was always located in the same site (Figure 1 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 263–274 : Auteur(s): Barrera-Oro, E. and E. Marschoff

9. Utilising data from ecosystem monitoring for managing fisheries: development of statistical summaries of indices arising from the CCAMLR Ecosystem Monitoring Program

   also a scalar given by: de ia Mare and Constable Table 1: Means and coefficients of variation ... the inclusion of parameters in the index. Predator Parameter 1 2 3 4 5 6 7 8 Parameter ... 1 2 3 4 5 6 7 8 (i) Highly correlated (0.6 < r < 0.95) 1 1 0.7301 0.8454 0.6797 0.6642 0.6613 ... 0.8399 0.7626 2 0.7301 1 0.8467 0.6096 0.8438 0.6728 0.6103 0.8585 3 0.8454 0.8467 1 0.7385 0.8181 ...

   Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 101–117 : Auteur(s): de la Mare, W.K. and A.J. Constable

10. Improving estimates of Adélie penguin breeding population size: developing factors to adjust one-off population counts for availability bias

    -October, with adult numbers reaching a peak in early November (Figure 1). Many of these penguins form ... Program (CEMP) Standard Method A3 (CCAMLR, 2004) (indicated by a large circle in Figure 1). The ... un ts Male breeders Female breeders Non-breeders Figure 1: Population dynamics of Adélie penguins ... in time (t, days since 1 October), where ˆ ap is defined as the time-series counts of a population ...

    Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 229–241 : Auteur(s): Southwell, C., J. McKinlay, L. Emmerson, R. Trebilco and K. Newbery

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