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CCAMLR

Comisión para la Conservación de los Recursos Vivos Marinos Antárticos

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  1. REVISED RESEARCH PLAN FOR TOOTHFISH IN DIVISION 58.4.4A and B BY SHINSEI MARU NO. 3 IN 2009/10

    various properties of the two gears. Author(s):  Delegation of Japan Title:  REVISED RESEARCH PLAN FOR ... research focusing on tagging program for a period of 3-5 years to estimate current stock size accurately ... research hauls are allocated on 10-minute latitude x 20-minute longitude grid points, taking into account ... segments of Trot line system and Spanish line system respectively within one fishing line, will be used in ...

    Meeting Document : WG-FSA-09/12 : Autor(es): Delegation of Japan

  2. Estimates of fish stock biomass around South Georgia in January/February 1985

    reduction in stock size to 10 – 20% of that estimated before the onset of heavy fishing. In C. gunnari the ... fishery is dependant on the abundance of the recruiting year class. Conservation measures adopted by ... recruitment of one or two abundant year - 9 - classes. The dependance of the fishery on the a bund ance ... & BUREAU, 1984, table 50). 3.4 Champsocephalus gunnari Except for one haul yield i ng 1. 4 t/30 min ... catche s (fig. 13). fa 1975/76 and 1977/78 catches consisted mostly of individuals of 50-80 cm. Stock ... direc- t ed fishing for the species for two years on the premises of a normal recruit- ment. Minimum ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/2 (Selected Scientific Papers, SC-CAMLR-SSP/2) : 1-32 : Autor(es): Kock, K.-H.

  3. Beyond MSY: a consideration of definitions of management objectives

    Article II of the CCAMLR Convention. The criteria will depend on whether the main concern is with ... be met by taking an amount R-S t' so that the escapement (i.e. recruitment op less catch) will ... natural mortality coefficients, and as function of the two main characteristics of the fishery - the age ... yield that can be sustained is one corresponding to full exploitation of the weaker year-classes ... nominal effort each year, based on the values of F and fishing effort in the most recent years. Since ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 299-322 : Autor(es): Gulland, J.A.

  4. Entanglement of Antarctic fur seals Arctocephalus gazella in man made debris at Signy Island, South Orkney Islands, 1998/99

    seals wearing neck collars of man-made debris, although one individual was observed twice and another ... observed on three separate occasions. Two additional sightings were of animals that had been previously ... of entanglements in fishing net. 'Severe' and 'very severe ' injury was being ... against the disposal of debris at sea. Author(s):  Delegation of the United Kingdom Title:  Entanglement ...

    Meeting Document : SC-CAMLR-XVIII/BG/06 : Autor(es): Delegation of the United Kingdom

  5. Trends in mean lengths and selectivities for Dissostichus eleginoides taken by longliners in Subarea 48.3

    1997-1999. The overall picture that emerges is one of variable mean lengths, both within and between ... likely that historical changes over years in the depth distribution of effort have led to different ... length-specific selectivity curves applying in different years. Combined length-specific selectivity ... curves were estimated for each of the years 1997-2000. Notable differences were found amongst these, but ...

    Meeting Document : WG-FSA-01/48 : Autor(es): G.P. Kirkwood and D.J. Agnew (United Kingdom)

  6. Midwater trawl catchability as an aspect of a quantitative assessment of krill biomass conducted using a trawl census survey

    . It could be proven that with two trawls operating in the same area, one could expect the coefficient ... , document, WG-Krill-90/20. SIEGEL, v. 1982. Investigation on Post Spawning Concentration of the Antarctic ... swann depth (metres) 42 29 41 24 29 25 30 21 cr, swann depth 13 20 13 8 10 14 16 8 Mean swann ... 47 59 30 23 20 29 17 cr, mean swann length (metres) 15 16 19 7 10 7 20 4 Swann density field in ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 257–272 : Autor(es): Kasatkina, S.M.

  7. Management Plan for Antarctic Specially Protected Area (ASPA) No. XYX, Edmonson Point, Wood Bay, Victoria Land, Ross Sea

    Abstract:  Edmonson Point (74°20' S, 165°08' E) is located in Wood Bay, Victoria Land ... Station at Terra Nova Bay (Italy). Edmonson Point is one of the largest of the few low-lying coastal ice ... advice. Author(s):  Delegation of Italy Title:  Management Plan for Antarctic Specially Protected Area ...

    Meeting Document : WG-EMM-05/7 : Autor(es): Delegation of Italy

  8. The food and feeding ecology of the white-chinned petrel Procellaria aequinoctialis at South Georgia

    important constituent of the diet, comprising over 90% of prey items and forming 47% of the diet by weight ... (Myctophidae) of 8 species (chiefly in the genera Electrona and Gymnoscopelus), forming 80% by numbers and 52 ... of fledging, when it decreased. Meal delivery rate was high (one per day) for young chicks (1-10 days ... of additional importance. Author(s):  J.P. Croxall, A.J. Hall, H.J. Hill, A.W. North and P.G ...

    Meeting Document : WG-CEMP-94/14 : Autor(es): J.P. Croxall, A.J. Hall, H.J. Hill, A.W. North and P.G. Rodhouse (United Kingdom)

  9. Spatial overlap of krill-dependent predators and krill fishery catches and a proposal for subdivision of catch limits in Subarea 48.1

    might affect the distribution of fishing effort.  A comparison of CEMP parameters from two years with ... restricted to the last 5 years, since this time period emphasizes the shift toward autumn and winter fishing ... during the winter period, especially in the Bransfield Strait. Across years, predator distributions ... a Subarea limit of 155,000 tonnes provides a catch consistent with the objectives of Article II of ...

    Meeting Document : WG-EMM-14/36 : Autor(es): J.T. Hinke, M.E. Goebel (USA), M.M. Santos (Argentina), P.N. Trathan (UK), W.Z. Trivelpiece and G.M. Watters (USA)

  10. Longline sink rates of an autoline vessel, and notes on seabird interactions

    , direct observations at sea indicated that weights did have an effect on line sink for 20–40 m either side ... cinerea) accounted for 90% of the observed incidental catch; of which 90% were foul hooked rather than ... , and relative proportion of each species present. A large proportion of the seabirds present at any one ... benefit because of ineffective range, and the mono-colour vision. Author(s):  N.W.McL. Smith (New Zealand ...

    Meeting Document : WG-FSA-01/44 : Autor(es): N.W.McL. Smith (New Zealand)

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Correo electrónico: ccamlr [at] ccamlr [dot] org
Teléfono: +61 3 6210 1111
Facsímil: +61 3 6224 8744
Dirección: 181 Macquarie Street, Hobart, 7000, Tasmania, Australia

 

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