Search results
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Patagonian toothfish in international waters of the Southwest Indian Ocean (Statistical Area 51)
expansion of the front activity to the north would mean an increase in the distribution area ... Paper Title: Patagonian toothfish in international waters of the Southwest Indian Ocean ... located at the edge of the principal area of D. eleginoides concentration, in which a residual recruitment ... important factor in the distribution of CPUE of D. eleginoides. File: 13lopez-abellan.pdf ... , following commercial fishing procedures, in a restricted area south of Madagascar and north of Prince Edward ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 207–214 : Author(s): López Abellán, L.J
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Distribution and size–age composition of Antarctic krill (Euphausia superba) in the South Orkney Islands region (CCAMLR Subarea 48.2).
swarms with inter- mediate mean length (Figure 4a, b). Analysis of spa- tial distribution of krill swarms ... Paper Title: Distribution and size–age composition of Antarctic krill (Euphausia superba) in the ... dominated in cold Weddell Sea waters in the southern parts of the fishing area, while older age classes (3 ... of trawl selectivity as adult Pygmy krill (E. frigida) (of the same size as 1+ krill) were present in ... composition and biological condition of Antarctic krill (Euphausia superba) caught by the Russian krill ...
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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Book review: Fish and Fish Resources of the Antarctic
the coming into force of the Convention on the Conservation of Antarctic Marine Living Resources, under ... Research), and later, after the coming into force of the Convention on the Conservation of Antarctic Marine ... on the Conservation of Antarctic Marine Living Resources, under the guidance of the intergovernmental Commission ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 165–168 : Author(s): Shust, K.V
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An iterative model to construct an age/length key to assess the age composition of a new fishery for Dissostichus eleginoides in Chilean waters
by means of relatively few age determinations as a key to measurements on a large scale. Rapports et ... Paper Title: An iterative model to construct an age/length key to assess the age composition of a ... sampled from the same population. If such sampling is not possible the estimates of the age distribution ... composition of catch for Dissostichus eleginoides was obtained with the application of a single age/length key ... new fishery for Dissostichus eleginoides in Chilean waters Abstract / Description: Traditional ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 11–20 : Author(s): Robotham, V. H. and Z. Young U.
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Quantifying vessel performance in the CCAMLR tagging program: spatially and temporally controlled measures of tag-detection rates
population and the distribution of fishing effort, whilst the aggregation across seasons conserves ... tagging program is critical to the successful management of a number of toothfish fisheries in Antarctica ... an integrated stock assessment. Previous attempts to assess the relative reliability of vessels in ... tagging in CCAMLR Subareas 88.1 and 88.2. The index derived provides evidence of significant differences ... in the relative performance of vessels in the Antarctic toothfish fishery in CCAMLR Subareas 88.1 and ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 73–80 : Author(s): Mormede, S. and A. Dunn
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Surveys of breeding penguins and other seabirds in the South Shetland Islands, Antarctica, January-February 1987*
Paper Title: Surveys of breeding penguins and other seabirds in the South Shetland Islands ... Living Resources Program in 1987 provided data on the number, size, and location of penguin and Antarctic ... blue-eyed shag colonies and the breeding status of other seabirds in the South Shetland Islands ... available nesting habitat in 1987. For the same reason, at least in part, other species of breeding seabirds ... Living Resources Program in 1987 provided data on the number, size, and location of penguin and ... Antarctic blue-eyed shag colonies and the breeding status of other seabirds in the South Shetland Islands ... complete coverage of available nesting habitat in 1987. For the same reason, at least in part, other ... BREEDING PENGUINS AND OTHER SEABIRDS IN THE SOUTH SHETLAND ISLANDS, ANTARCTICA, JANUARY-FEBRUARY 1987 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 449-451 : Author(s): Shuford, W.D. and L.B. Spear
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Food and feeding of the mackerel icefish (Champsocephalus gunnari) around South Georgia in January/February 1991
Georgia in January/February 1991 Abstract / Description: The diet composition and feeding intensity of ... 877 stomachs collected at 44 stations. Both the proportion of krill (Euphausia superba) in the ... Paper Title: Food and feeding of the mackerel icefish (Champsocephalus gunnari) around South ... stomachs and the feeding intensity were uncommonly low in a period when energy rich food is needed for the ... analysed in 3 877 stomachs collected at 44 stations. Both the proportion of krill (Euphausia superba) in ... areas of krill concentrations. In years of low krill abundance it is replaced in the diet by the ... in the face of food shortage an adaptative strategy is to sacrifice egg production and maintain body ... intensity of mackerel icefish in January/February 1991 which may aid in understanding the irregularities in ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 15–23 : Author(s): Kock, K.-H., I. Everson, S. Campbell, G. Parkes, Z. Cielniaszek and J. Szlakowski
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Low genetic diversity and temporal stability in the Antarctic toothfish (Dissostichus mawsoni) from near-continental seas of Antarctica
analysis of the most informative subset of nuclear genetic markers of SNP variation presented in Kuhn and ... Gaffney (2008), do not support genetic differentiation of samples from the Ross Sea. Discrepancies in the ... Paper Title: Low genetic diversity and temporal stability in the Antarctic toothfish ... data on the DNA analysis of recent (2011–2013) samplings of Antarctic toothfish (Dissostichus mawsoni ... analysis of the most informative subset of nuclear genetic markers of SNP variation presented in Kuhn and ... Gaffney (2008), do not support genetic differentiation of samples from the Ross Sea. Discrepancies in the ... aim of this investigation was to evaluate the population structure of D. mawsoni in the Antarctic ... samples for genetic analysis were fixed in 96% ethanol on board the fishery vessels. Details of the ...
Science Journal Paper : CCAMLR Science, Volume 21 (CCAMLR Science, Volume 21) : 1–9 : Author(s): Mugue, N.S., A.F. Petrov, D.A. Zelenina, I.I. Gordeev and A.A. Sergeev
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Observations on haul-out patterns and trends in the breeding populations of southern elephant seal at Península Valdés (Patagonia) and Stranger Point (25 de Mayo - King George I.)
Paper Title: Observations on haul-out patterns and trends in the breeding populations of southern ... intrinsic population growth rate is positive. In 1982, at Stranger Point, a sharp decrease of the female ... were taken into consideration: haul-out pattern and the female population trend. In both places, the ... component of the population was observed (r=-56.54%). The recovery of the population at Stranger Point, and ... PATTERNS AND TRENDS IN THE BREEDING POPULATIONS OF SOUTHERN ELEPHANT SEAL AT PENINSULA VALDES (PATAGONIA ... PATTERNS AND TRENDS IN THE BREEDING POPULATIONS OF SOUTHERN ELEPHANT SEAL AT PENINSULA VALDES ... be used in the popUlation estimation of females from these two breeding places. - 456 - The ... the female component of these populations. A first step in analysing this hypothesis was to compare ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 453-463 : Author(s): Vergani, D.F., M.N. Lewis and Z.B. Stanganelli
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Acoustic estimates of krill biomass in the Elephant Island area: 1981–1993
Paper Title: Acoustic estimates of krill biomass in the Elephant Island area: 1981–1993 Abstract ... / Description: Acoustic estimates of krill biomass in the vicinity of Elephant Island are presented for the ... years 1981 to 1993 (with the exception of 1982 and 1986). Estimates for 1981 to 1991 are based on ... previous reports adjusted for the recently proposed definition of krill target strength (Greene et al ... 92093, USA (Supported by the Hertz Foundation) Abstract Acoustic estimates of krill biomass in the ... estimates of krill biomass in the vicinity of Elephant Island was presented as part of a working paper ... describing acoustic surveys conducted in the area during the austral summer of 1992 (Hewitt and Demer, 1993 ... ) estimated that 2.1 million tonnes of krill were aggregated in a large swarm located over the shelf break ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 1–5 : Author(s): Hewitt, R.P. and D.A. Demer