Resultados de la búsqueda
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Identifying taxonomic groups vulnerable to bottom longline fishing gear in the Ross Sea region
in a structured way will require clear definitions and objectives (Rogers et al., 2008). Each ... described by Rogers et al. (2008), but they neces- sarily still leave many implementation issues to RFMOs ... clas- sification guide was also developed (Parker et al., 2008) and was adopted by CCAMLR as an ... research units (SSRUs) and depths deeper than 550 m (Stevenson et al., 2008; CMs 41-09 and 41-10 (CCAMLR ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 105–127 : Autor(es): Parker, S.J. and D.A. Bowden
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Significant intra-annual variability in krill distribution and abundance at South Georgia revealed by multiple acoustic surveys during 2000/01
05 brierley et al PROOF.indd CCAMLR Science, Vol. 9 ... Brierley et al. 72 des campagnes de soutien logistiques en Géorgie du Sud et étaient restreintes à quatre ... Georgia, CCAMLR Brierley et al. 74 INTRODUCTION The British Antarctic Survey (BAS) has con- ducted ... regularly since 1996 (see Brierley et al., 1997). Surveys have also been carried out at the island prior ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 71–82 : Autor(es): 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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Diet of the Antarctic toothfish (Dissostichus mawsoni) from the Ross Sea, Antarctica (Subarea 88.1)
08fenaughty et al for pdf.indd CCAMLR Science, Vol ... shelf (Goldsworthy et al., 2002). The other species of the genus, the Patagonian tooth- fi sh (D ... Antarctic Convergence (Pilling et al., 2001). A number of commercially important inter- national longline ... this species is a cause for con- cern (Brandão et al., 2002). Most fi shing effort for D. mawsoni ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 113–123 : Autor(es): Fenaughty, J.M., D.W. Stevens and S.M. Hanchet
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A potential feedback approach to ecosystem-based management: Model Predictive Control of the Antarctic krill fishery
key goals of ecosystem-based management (EBM) (Grant et al., 2013). Feedback management must ... , its predators and the fishery (Grant et al., 2013); (ii) the complex spatial structure and signifi ... - cant spatial scale of the area requiring management (Murphy et al., 2012); (iii) the high levels of ... of its structure and operation (Nicol and Siegel, 2000; Hill et al., 2006; Hill, 2013a); and (iv ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 119–137 : Autor(es): Hill, S.L. and M. Cannon
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Attribtuion of acoustic echoes to squid in the south Atlantic
foraging range of these predators (Rodhouse et al., 1993; Rodhouse et al., 1996). The squid taken most ... et al., 1997), which is beyond the foraging range of the major Antarctic predators (other than the ... site from which birds obtain M . hyadesi (Rodhouse et al., 1996). In 1996 more than 2 000 ... by foraging birds, and was therefore a probable site for M . hyadesi (Rodhouse et al., 1996 ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 259–271 : Autor(es): Goss, C., P. Rodhouse, J.L. Watkins and A.S. Brierley
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Length-based assessments revisited – why stock status and fishing mortality of long-lived species such as toothfish cannot be inferred from length-frequency data alone
status and fishing mortality is problematic and should be avoided. File: 04ziegler-et-al.pdf ... over two or three decades (Constable et al., 2000). At the core of this approach are rules for ... , CCAMLR mailto:philippe.ziegler@aad.gov.au Ziegler et al. 58 for a stock assessment have so far ... et al., 2008; SC-CAMLR, 2008, paragraph 5.82). But catch rates are often not directly comparable ... increased fishing efficiency (McKinlay et al., 2008). While catch rates can reflect local deple- tion, they ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 57–73 : Autor(es): Ziegler, P.E., D.C. Welsford and A.J. Constable
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The Patagonian toothfish (Dissostichus eleginoides) fishery in the Kerguelen Islands (Indian Ocean sector of the Southern Ocean)
географическими секторами) по взрослому компоненту эксплуатируемой популяции. Lord et al. 2 introduction ... fishery (Ashford et al., 2005a, 2005b; Bez et al., 2006; Duhamel, 1988, 1991, 1992, 1993, 2003) and a ... because the hooks used are too big. Lord et al. 4 Once the normality was checked, variance analyses ... exaggerates signifi- cance levels, showing more significant differences Lord et al. 6 than really exist ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 1–25 : Autor(es): Lord, C., G. Duhamel and P. Pruvost
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Age determination of Notothenia gibberifrons from the South Shetland Islands, Antarctic Peninsula subarea (Subarea 48.1)
al. (1985); Shust and Pinskaya (1978) and Skora (quoted in Kock et al. 1985) worked with scales ... , while Hoffmann (1982) worked with first pelvic fin ray. Later on, Clasing et al. (1985), using otoliths ... shape and size measurements of otoliths see North et al. (1984); Clasing et al. (1985) and Hecht (1987 ... Kelle and Kock (unpublished) (quoted in Kock et al.. 1985) and 148 Hoffmann (1982) for the South ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 143-160 : Autor(es): Barrera-Oro, E.
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Effects of weather and sea-ice on the reproductive performance of the Adélie penguin at Edmonson Point, Ross Sea
notablemente, Olmastroni et al. 100 Introduction Weather is known to affect seabirds on both a long ... - ability of food itself (Finney et al., 1999). Weather can also alter the timing of the reproduction ... foraging trips (Irvine et al., 2000). However, the degree to which trips lengthen is con- strained by the ... linked with feeding capability (Croxall et al., 1988; Whitehead et al., 1990; Trivelpiece et al., 1990 ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 99–109 : Autor(es): Olmastroni, S., F. Pezzo, V. Volpi and S. Focardi
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Commercial fishing vessels as research vessels in the Antarctic – requirements and solutions exemplified with a new vessel
and management. File: 05 Godo et al.pdf ... a result of ice reduction (Flores et al., 2012a; Flores et al., 2012b; Melbourne-Thomas et al ... , reducing feeding success for land-based top predators (Trivelpiece et al., 2011). CCAMLR Science, Vol ... resource evaluation and management. Godø et al. 12 Commercial exploitation of krill has varied ... of fishing on the ecosystem (Alonzo et al., 2003) due to the geographical overlap between feeding ...
Science Journal Paper : CCAMLR Science, Volume 21 (CCAMLR Science, Volume 21) : 11–17 : Autor(es): Godø, O.R., C. Reiss, V. Siegel, J.L. Watkins