Resultados de la búsqueda
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Indices of prey availability near the Seal Island CEMP site: 1990 through 1996
compared with indices of predator performance at Seal Island. The depth of the prey field and its distance ... on breeding success. The distance of the prey field from Seal Island appears to be negatively ... correlated with both the duration of fur seal foraging trips and pup growth rate. Author(s): Hewitt, R.P ...
Meeting Document : WG-EMM-96/22 : Autor(es): Hewitt, R.P., Demer, D.A., Watters, G.
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The error of the biomass estimate as a function of survey parameters and the statistics of a density field of krill aggregations
examination and on parameters of survey itself, have been derived with the help of mathematical statistics and ... depends, and direction of survey with respect to the axis of the correlation ellipse and frequency of ... transects (sections) serve as survey parameters. Dependences offered here, can be used in practice both for ...
Meeting Document : SC-CAMLR-VI/BG/39 : Autor(es): Z.I. Kizner (USSR)
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Characterisation of Muraenolepis species by-catch in the CCAMLR Convention Area
Abstract: Muraenolepis species are caught in low numbers with bottom longline and trawl gears ... published suggest a relatively fast growing, semelparous, life history with a maximum age of 11 years. The ... estimate of K from the growth function for specimens assumed to be M. evseenkoi is much higher than for ...
Meeting Document : WG-FSA-12/50 : Autor(es): S. Parker, P. McMillan and P. Marriott (New Zealand)
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Market-related measures
) and it should be integrated with catch reporting. The task of undertaking such integration and ... Recommendation Responsible body Activities to date Status 4.6.1.1 E-CDS should become mandatory with immediate ... reconciliation should be delegated to the Secretariat. SCIC/ Commission (2013)CCAMLR-XXXII, paragraphs 3.2 to 3.5 ...
Page : Site Section: The Organisation
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Ecological games in space and time: the distribution and abundance of Antarctic krill and penguins
predictions that can be tested in the field. The application of this method to a specific problem also ... life-history trade-offs on predicted patterns. We apply a modeling method that allows the consideration ...
Meeting Document : WG-EMM-03/33 : Autor(es): S.H. Alonzo, P.V. Switzer and M. Mangel (USA)
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Conference on the Conservation of Antarctic Marine Living Resources – Canberra – 7–20 May 1980
adjacent to Kerguelen and Crozet are to be found, it would be open to France either to agree that the ... under consideration or to indicate that they should be excluded. In the latter event, the Commission ... France, then: (a) France would be bound by any conservation measures adopted by consensus with its ... measures that were more strict than the Commission’s measures or which dealt with other matters; (b) In ...
Document : Site Section: The Organisation
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Biological characteristics of Antarctic fish stocks in the southern Scotia Arc region
sexual maturity and length at first spawning indicate that in some species final maturation of the gonads ... southerly grounds than at South Georgia. The distribution of gonadosomatic indices in March suggested that ... were provided in Table 3. Some results should be regarded with considerable caution: samples of L ... only four to six weeks. The range of egg diameters appeared to be low in most species with the ... years. The area with the largest influence of Weddell Sea water appeared to be the South Orkney ... that could not be ruled out was that C. gunnavi in the Elephant Island-South Shetland Islands area ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 1–41 : Autor(es): Kock, K.-H., C.D. Jones and S. Wilhelms
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Conservation Measure Conservation Measure 41-01 (2003)
clearly imprinted with a unique serial number and a return address so that the origin of tags can be ... when the reported catch reaches the specified catch limit3 and that SSRU shall be closed to fishing ... that limit is reached. Upon such notification from the Secretariat, all fishing gear shall be hauled ... mawsoni discarded, including those with the ‘jellymeat’ condition, shall be reported. 6. Each vessel ...
Conservation Measure : 41-01 (2003)
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Results of research into distribution and status of stocks of target species in the Convention Area – Atlantic, Indian and Pacific Ocean sectors of the Antarctic
have shown that the entire Antarctic are a may be divided into two natural zones: zone of open ... , • particulars of bioproductivity cycle. The Atlantic Sector has be en studied more thoroughly. The biology and ...
Meeting Document : SC-CAMLR-III/INF. 10 : Autor(es): USSR Delegation
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Optimization of survey sampling design in the detection of interannual variability and prey size selectivity in the diet of penguins
penguins and krill to be used in the detection of inter-annual variability in the parameters concerned are ... recommended and a required sampling protocol is suggested. A table of minimal numbers of penguins to be ... . Restrictions have been fixed in accordance with the recommendations of the fourth meeting of WG-CEMP: minimum ... that the value of 0"2 which we wish to detect will be 7.350. From (1) the cri can be expressed as a ... used for other purposes, we recommend that either all krill present be recorded or that the sample be ... abovementioned assumption, It is to be noted that this design requires all penguins involved to be sampled on ... each level in nested ANOV A designs. The optimal numbers of penguins and krill to be used in the ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 551–559 : Autor(es): Marschoff, E. and B. Gonzalez