Search results
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Diet of the Antarctic toothfish (Dissostichus mawsoni) from the Ross Sea, Antarctica (Subarea 88.1)
by bottom longline in the Ross Sea during the 2001 and 2002 fishing seasons was analysed (3 937 and 5 426 ... stomachs examined respectively). Fish sampled in 2001 were caught at depths of 317 to 2 154 m and ranged ... m and ranged from 62 to 197 cm TL. A high proportion of stomachs were empty (34% in 2001 and 49% in 2002 ... difficult. Fish were the most important prey category (% F = 86 in 2001 and % F = 77 in 2002), in particular ... . Goldsworthy, S.D., X. He, G.N. Tuck, M. Lewis and R. Williams. 2001. Trophic interactions between ... . 10 (2003): 113–123 113 DIET OF THE ANTARCTIC TOOTHFISH (DISSOSTICHUS MAWSONI) FROM THE ROSS SEA ... longline in the Ross Sea during the 2001 and 2002 fi shing seasons was analysed (3 937 and 5 426 stomachs ... examined respectively). Fish sampled in 2001 were caught at depths of 317 to 2 154 m and ranged from 58 ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 113–123 : Author(s): Fenaughty, J.M., D.W. Stevens and S.M. Hanchet
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Assessing the power to detect systematic change in Adélie penguin foraging trip duration
interpretation and thus, in this case, this strategy is not recommended. File: 10southwell-etal.pdf ... ) the effect size is reached after 10 years of a gradual linear increase (2.26% increase per year ... monitoring (1–10, 15, 20, 25, 30), and with and without ice cover as a covariate. Power calculations were ... undertaken using the dif- ference, slope and joint tests for α levels of 0.05, 0.10 and 0.20, and were based ... , a Type I probability of approximately 0.05, 0.10 and 0.20 respectively that at least one test would ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 201–215 : Author(s): Southwell, C., J. Clarke and L.M. Emmerson
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CCAMLR ecosystem monitoring and management: future work
The issue of scales of interactions of different species with each other, with the environment and with fi ... that may arise if all of the catch was taken from only a small area (SC-CAMLR, 2000). This issue ... et al., 2000), Mangel and Switzer (1998) and Constable (2001) – although such modelling was also ... monitoring and management: future work these models will not incorporate all interactions amongst all ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 233–253 : Author(s): Constable, A.J
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Analysis of albatross and petrel distribution within the CCAMLR Convention Area: results from the Global Procellariiform Tracking Database
, the principal threat to many species is from interaction with fisheries (Robertson and Gales, 1998; Croxall et ... of at-sea observation data (e.g. White et al., 2001; Woehler et al., 1999), but are also among the most ... in the analyses for this paper are listed in the Acknowledgements. At the 2004 meeting of CCAMLR’s ad hoc ... and are presented in this paper. Species names used in the text are listed in Appendix 1. The satellite-tracking ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 143–174 : Author(s): BirdLife International (prepared by C. Small and F. Taylor)
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Mesopelagic fish of the Southern Ocean - summary results of recent Soviet studies
. A complete list of publications is attached. 2. GENERAL DISTRIBUTION AND BIOLOGY OF MYCTOPHIDAE The data ... in various areas does not vary greatly and mainly are within a range of 5.5 to 10 cm (modal length 8.5 ... , 1985). Length at maturity L50=8.6 cm, L95=9-10 cm (Lisovenko and Efremenko, 1982). Females were more ... of winter (June/July) or at the beginning of spring (August/September). From November to May gonads ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 433–457 : Author(s): Sabourenkov, E.N.
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Movement and growth of tagged Dissostichus eleginoides around South Georgia and Shag Rocks (Subarea 48.3)
pot fishing in 2000 and 2001, and have been at liberty from one to two years. Four fish were tagged ... at that latitude in 2001. File: 07marlow-etal.pdf ... recaptured to date were tagged and released during experimental pot fishing in 2000 and 2001, and have been ... tagging carried out on a toothfish pot vessel in international waters at that latitude in 2001. ... 07marlow et al CS2.indd CCAMLR Science, Vol. 10 ... and released during experimental pot fi shing in 2000 and 2001, and have been at liberty from one to two years ... on a toothfi sh pot vessel in international waters at that latitude in 2001. Résumé En 2000, le Royaume-Uni ... 2000 et 2001 et étaient donc en liberté depuis un ou deux ans. Quatre poissons ont été marqués et ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 101–111 : Author(s): Marlow, T.R., D.J. Agnew, M.G. Purves and I. Everson
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Assessment of krill flux factors in waters of South Orkney Islands during summer 1996
) was located in the zone of interaction between waters of the Antarctic Circumpolar Current (ACC ... of interaction between waters of the Antarctic Circumpolar Current (ACC) and the Weddell Sea. The study area ... in Subarea 48.2. The study area (S0 X 240 n miles) was located in the zone of interaction between waters ... document0 describe 10s resultados de un experimento que fue llevado a cabo desde e l l9 de febrero a1 7 de ... marzo de 1996 a fin de evaluar 10s factores que afectan el flujo de kril en la Subarea 48.2. El area de ... observado altas concentraciones de kril. El transporte geostrofico de kril a travPs de 10s limites del area ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 195–204 : Author(s): Kasatkina, S.M., V.N. Shnar, M.I. Polischuk, A.M. Abramov and V.A. Sushin
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A stock assessment model of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea Region incorporating multi-year mark-recapture data
, and hence a multi-year mark-recapture tagging program was initiated by New Zealand fishing vessels in 2001 ... vessels in 2001, and tagging has been an ongoing requirement for all vessels fishing in the fishery since ... program was initiated by New Zealand fishing vessels in 2001, and tagging has been an ongoing requirement ... , a signal which is not present in the fishery-dependent data. Mormede et al. 40 to 10 nations each year ... as indices of abundance (Harley et al., 2001), particularly in developing fisheries with short time series ... and Fournier, 2001; Punt et al., 2000) and occasion- ally abundance (Candy and Constable, 2008; Haist et al ...
Science Journal Paper : CCAMLR Science, Volume 21 (CCAMLR Science, Volume 21) : 39–62 : Author(s): Mormede, S., A. Dunn and S.M. Hanchet
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A review of the effectiveness of streamer lines as a seabird by-catch mitigation technique in longline fisheries and CCAMLR streamer line requirements
effective at reducing sea- bird attacks and mortality than a single streamer line (Melvin et al., 2001 ... to be more effec- tive than the streamer line specifi ed by CCAMLR (SC-CAMLR, 2002; Fenaughty, 2001; Smith ... , 2001). Based on these observations, the CCAMLR ad hoc Working Group on Incidental Mortality Arising ... in order to achieve seabird conservation in world longline fi sheries (Melvin and Robertson, 2001 ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 189–201 : Author(s): Melvin, E.F., B. Sullivan, G. Robertson and B. Wienecke
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Can toothfish catches be used to predict the presence of vulnerable benthic invertebrate taxa?
by observers on New Zealand vessels during the 2009/10 Ross Sea longline fisheries to correlate toothfish catch ... catch at the scale of a longline set, ~7 km. Further studies at intermediate scales (10–100 km) would ... /10 Ross Sea longline fisheries to correlate toothfish catch rates and benthic invertebrate catch ... , ~7 km. Further studies at intermediate scales (10–100 km) would be useful to determine if both ... by observers on New Zealand vessels during the 2009/10 Ross Sea longline fisheries to correlate toothfish ... and toothfish catch at the scale of a longline set, ~7 km. Further studies at intermediate scales (10–100 km ... ______________________________________________________________________ 1 ‘VME taxa’ refers to the list of taxonomic groups defined by the Commission in 2009 following the VME ... Workshop (SC-CAMLR, 2009) and listed in the CCAMLR VME Taxa Classification Guide 2009 (CCAMLR, 2009a ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 87–96 : Author(s): Parker, S.J. and M.H. Smith