Search results
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Analyses of acoustic line-transect data from the waters around South Georgia: estimation of krill (Euphausia superba Dana) – biomass
the importance of careful planning of acoustic surveys. File: 14-Murphy-et-al.pdf ... collection, various aspects of which have been discussed by Priddle et al. (1986) and Atkinson and Peck ... to that of the krill used by Everson et al. (1990) to estimate the target strength of krill. Based on that study we ... temperature minimum to be obtained and used to characterise water mass (Atkinson et al., 1990). 3 . RESULTS ... studies (Latogursky et al., 1990). The values for the early part of 1981 are of the same order as those ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 225–243 : Author(s): Murphy, E., I. Everson and A. Murray
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Foraging behaviour and reproductive success in chinstrap penguins: the effects of transmitter attachment
pair in studies utilising CEMP Standard Methods. File: 18-Croll-et-al.pdf ... al., 1986; Wanless et al., 1988; Wilson et al., 1989). The attachment of devices may lead to changes ... in behaviour of the study animal through the effects of increased drag (Wilson et al., 1986) or the discomfort ... of instrument package attachment (Wilson et al., 1990). Croll, Osmek and Bengtson (in press) reported ... chicks with food. Gales et al. (1990) made similar observations in a study of the foraging behaviour ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 291–303 : Author(s): Croll, D.A., J.L. Bengtson, P.L. Boveng, M.E. Goebel and J.K. Jansen
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Distribution and size–age composition of Antarctic krill (Euphausia superba) in the South Orkney Islands region (CCAMLR Subarea 48.2).
out using the identification keys in Lomakina (1978), Fischer and Hureau (1985) and Gibbons et al ... for Subarea 48.2 earlier (Makarov, 1983; Kozlov et al., 1983; Jackowski, 2002). However, several recent ... to 15 mm in Subarea 48.2 (Krafft and Skaret, 2009; Gulyugin et al., 2010). Consideration of this data ... catches (Kawaguchi et al., 1997). Data on the occurrence of individual swarms or large areas ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 123–134 : Author(s): Sologub, D.O. and A.V. Remeslo
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Fishing for toothfish using pots: results of trials undertaken around South Georgia, March–May 2000
captura de bacalao de profundidad fue Agnew et al. significativalnente inferior a la de la pesca de ... mortality (e.g. line-weighting experiments undertaken during the 1998/99 fishing season; see Agnew et al ... in Pilling et al. (2000a). Task (vi) resulted in the tagging of Fishing for toothfish using pots 136 ... toothfish, and is fully described in Pilling et al. predation, a major problem in certain areas, (2000b ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 93–105 : Author(s): Agnew, D.J., T.M. Daw, G.M. Pilling and M.G. Purves
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Age and growth of the Antarctic skate (Amblyraja georgiana) in the Ross Sea
extinct (Brander, 1981; Casey and Myers, 1998; Dulvy et al., 2000; Dulvy and Reynolds, 2002). Smaller ... , 1984; Natanson, 1993; Walmsley-Hart et al., 1999; Francis et al., 2001). More recently, growth bands ... et al., 2005). The growth bands in both vertebrae and thorns may be viewed in whole structures ... using age-bias plots, as recommended by Campana et al. (1995). The index of average percentage error ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 183–194 : Author(s): Francis, M.P. and C. Ó Maolagáin
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Modelling and decision making as part of the CCAMLR management regime
, simulations of Antarctic marine ecosystem interactions (e.g. May et al 1979; Beddington 1980; Beddington ... (Shelton et al 1984). In some fisheries, managers may even have been misled into holding unrealistic ... on important Antarctic marine ecosystem interactions. - 298 - As Starfield et al (1986) have indicated ... of CCAMLR Article 11. In keeping with the ideas put forward by Starfield et al (1986) it is proposed ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 295-322 : Author(s): Miller, D.G.M.
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Seabird interactions with longlining operations for Dissostichus eleginoides at the South Sandwich Islands and South Georgia
nonanacb Ha KPWYOK. H~CMOTPII Ha TO, Ashford et al. OqeBMAHO, YTO YCTaHOBKa RpyCOB npM AHeBHOM CBeTe ... and Jouventin, 1987; Weimerskirch et al., 1987; Copson, 1988; Croxall et al., 1990; Prince et al., 1994 ... ; Croxall et al., 1990; Brothers, 1991; Bartle, 1991; Murray et al., 1993; Prince et al., 1994 ... to the South Sandwich Islands, others must have come in from breeding sites elsewhere (Croxall et al., 1984 ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 143–153 : Author(s): Ashford, J.R., J.P. Croxall, P.S. Rubilar and C.A. Moreno
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Fishery Report 2016: Dissostichus eleginoides Heard Island (Division 58.5.2)
. In Division 58.5.2, fish up to 175 cm long and older than 50 years of age have been found (Welsford et al ... than 2 500 km to the deeper slopes around 1 400–1 800 m depth (Welsford et al., 2011). 10 ... Edward Islands appear to be genetically homogenous (Appleyard et al., 2004) and distinctly different ... from those at more distant locations such as South Georgia and Macquarie Island (Appleyard et al ...
Document : Site Section: Publications
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New Zealand: Review of the Ross Sea region stock assessment
cycle of Antarctic toothfish in the Ross Sea region Locations of adolescent fish Hanchet et al ... Female Male Mormede et al. (2014) CCAMLR Sci. 21 Age length keys for North and shelf/slope 17 ... parameters • Initial mortality (Agnew et al, 2006) (5% *2) • Initial and ongoing tag loss based on Ross Sea ... data using double-tagged fish (Dunn et al 2011) • Tag detection rate accounts for recaptured tags ...
Document : Site Section: Meetings
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Can toothfish catches be used to predict the presence of vulnerable benthic invertebrate taxa?
patches, often described as coral gardens (Hourigan et al., 2007; Parker et al., 2010). If vulnerable ... and Warrenchuck, 2007; Hourigan et al., 2007), but this does not imply that fish abundance within those ... and coral-supporting habitats was shown experimentally in the North Atlantic by Husebo et al. (2002 ... many hooks, resulting in a significant overall probability of detecting presence (Parker et al., 2010 ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 87–96 : Author(s): Parker, S.J. and M.H. Smith