Resultados de la búsqueda
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Morphometrics, maturity and movement of the Antarctic skates Amblyraja georgiana and Bathyraja eatonii in the Ross Sea
are provided for Amblyraja georgiana by sex, and for both sexes combined. For all regressions, there ... lengths greater than about 90 cm TL. There were insufficient data to adequately define length-length and ... length-weight relationships for Bathyraja eatonii, but preliminary regressions are provided for the two ... . The regressions for these species should be used with caution. The length at 50% maturity for male A ...
Meeting Document : WG-FSA-02/42 : Autor(es): M.P. Francis and N.W. McL. Smith (New Zealand)
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Distribution, biomass and characteristics of the Euphausia superba fishery around South Georgia (Subarea 48.3)
krill biomass for the area. It was therefore only possible to begin to explain the reasons for the ... favourable for krill aggregations its biomass around South Georgia is approximately 400-800 thousand tonnes ... . Unfavourable conditions correspond to a biomass of an order of magnitude less. Short-term fluctuations of krill ... create a foundation for identifying the type of change taking place. During the above years the low ... seasons unfavourable conditions predominated for an extended period (Survey 5) and due to low biomass and ... WG-KRILL-90/19 DISTRIBUTION, BIOMASS AND ... biomass for the area. It was therefore only possible to begin to explain the reasons for the variability ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 123–147 : Autor(es): Latogursky, V.I., R.R. Makarov and L.G. Maklygin
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CCAMLR Statistical Bulletin, Vol. 26
Description / Abstract: An interactive volume of the CCAMLR Statistical Bulletin in MS Access ...
Document : Site Section: Data
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ESTIMATION OF IUU CATCHES OF TOOTHFISH INSIDE THE CONVENTION AREA DURING THE 2009/10 FISHING SEASON
prepared an estimate of IUU catches of Dissostichus spp. in the Convention Area for the 2009/10 season ... was also requested to provide revised estimates for gillnet catches for previous years and estimates ... Abstract: ABSTRACT The paper presents an estimate of IUU catches of toothfish during the 2009/10 ... undocumented landings and trade may also be taken into consideration if they show that IUU fishing for ...
Meeting Document : WG-FSA-10/06 : Autor(es): Secretariat
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The diet of black-browed albatrosses at the Diego Ramirez Islands, Chile
similar throughout the study, with diet being dominated by fish in all three years. Overall, the main ... -3.7% by mass), which are both fisheries-related species, and the squid Martialia hyadesi (8-20% by ... sampling chick stomach contents during January and February of each year. Reconstituted meal mass was ...
Meeting Document : WG-FSA-03/9 : Autor(es): J. Arata (Chile) and J.C. Xavier (United Kingdom)
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Fishing equipment, marine debris and oil associated with seabirds at Bird Island, South Georgia, 2003/04
brown skuas was recorded for the first time and was probably attributable to an increase in observer ... such annual report. As in most previous years, more items of fishing gear (mostly longlining gear) were ... number of debris items collected. An increase in the amount of debris and fishing items associated with ... decreased substantially since last year. Grey-headed albatross collected the highest number of marine debris ...
Meeting Document : SC-CAMLR-XXIII/BG/16 : Autor(es): Delegation of the United Kingdom
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Notification of Vulnerable Marine Ecosystems in Statistical Area 58.4.1
a simple pro-forma. Two VMEs identified during the Australian CEAMARC-CASO cruise are notified using ...
Meeting Document : WG-EMM-08/38 : Autor(es): Submitted by Australia
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On commercial significance of krill aggregations
Abstract: We made an attempt to estimate krill commercial biomass density within the fleet ... operation areas and compare it with critical density values for marine animals feeding on krill. The results ... numbering 22000 hauls for the period of 1986-1990 and those from Ukrainian trawlers for the period of 2001 ... and 2002 (2380 hauls). In the course of the recent twenty years, krill has been fished in the areas ...
Meeting Document : WG-EMM-03/31 : Autor(es): S.M. Kasatkina (Russia)
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Propuesta para establecer un Área Marina Protegida en la región del Mar de Ross
Measure following each 10-year review. We look forward to working together with Members at CCAMLR XXXII to ... Abstract: The delegations of New Zealand and the United States submit this revised proposal for ... the establishment by the Commission for the Conservation of Antarctic Marine Living Resources ... areas. We thank Members for the many constructive discussions and comments regarding the Ross Sea Region ...
Meeting Document : CCAMLR-XXXII/27 : Autor(es): Delegations of New Zealand and the USA
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Defining predator foraging ranges, illustrated using Adélie penguin foraging tracks from Mawson coast
addressed in answering that question. The proposed method for defining foraging ranges is based on an ... approach used to define fishing grounds. The data which is considered as an example here consists of ... effort and this is used to delineate a feeding ground for Adélie penguins on the Mawson coast in eastern ... Antarctica. This method builds on existing methods but incorporates tools for pooling information across ...
Meeting Document : WG-EMM-02/41 : Autor(es): I.R. Ball, A.J. Constable, J. Clarke and L. Emmerson (Australia)