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Commission for the Conservation of Antarctic Marine Living Resources

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  1. Evidence to support the annual formation of growth zones in otoliths of Antarctic toothfish (Dissostichus mawsoni)

    of D. mawsoni were captured during a research trawl survey targeting a suite of demersal fi sh species ... ) and capture (March). Hence, true age was assumed to be x + 0.5 years, where x is the number of translucent ... made. Tagged Fish Samples Specimens of D. mawsoni captured on hooks attached to a vertical 2.3 mm ... of D. mawsoni (i.e. fi sh less than 55 cm TL) were captured at depths of 113 to 363 m, in an area bordered ...

    Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 125–138 : Author(s): Horn, P.L., C.P. Sutton and A.L. DeVries

  2. An assessment of the mackerel icefish (Champsocephalus gunnari) off Heard Island

    modele de rendement generalise (GYM), il a ete possible de calculer des limites preventives de capture ... I'ile Heard, la limite de capture pourrait @tre estimee a 900 tonnes pour la saison 1997/98 et a 600 ... capture for this species. Avoiding the Capture of Small Fish A provision was included in CCAMLR ... capture and median size of catch for two types of fishing gear and a range of codend mesh sizes ...

    Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 79–101 : Author(s): de la Mare, W.K., R. Williams and A.J. Constable

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

    , and as function of the two main characteristics of the fishery - the age at first capture (which may ... procedure (Beverton and Holt 1957). Typical results for North Sea plaice for two ages of first capture ... of (G-M)/R. For low age at first capture there is a clear maximum, which under conditions of constant recruitment ... of a maximum in the yield per recruit curve of Figure 2 for a high age at first capture does not reflect ...

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

  4. e-sc-xxxii-a04.pdf

    ... in these experiments captures an adequate number of single- hooked fish in a state suitable for tagging ... to be used to evaluate hooking injuries and suitability for tagging from fish captured from this particular ... the fishing gear utilised in these experiments captures an adequate number of single- hooked fish indownload attachment application/pdf attached to:WG-SAM-13

    Meeting Report : WG-SAM-13

  5. e-sc-xxxiii-a5.pdf

    download attachment application/pdf attached to:WG-SAM-14

    Meeting Report : WG-SAM-14

  6. Scientific Abstracts 1994

    recourse to continuous observations or capturing the birds. Working Group for the CCAMLR Ecosystem ...

    Document : Site Section: Publications

  7. Interactions of Patagonian toothfish fisheries with killer and sperm whales in the Crozet Islands Exclusive Economic Zone: an assessment of depredation levels and insights on possible mitigation strategies

    were identified. However, capture-mark-recapture methods had to be used to estimate the total number ... al., 1978). The best-fitted model was selected through the CAPTURE program, taking into account ... of capture probabilities (Chao et al., 1992). Only very distinctive animals were used in the analysis ... whales that were used in capture/mark/recapture (CMR) abundance estimation. The Mth (Otis et al., 1978 ...

    Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 179–195 : Author(s): Tixier, P., N. Gasco, G. Duhamel, M. Viviant, M. Authier and C. Guinet

  8. Whale depredation – Data collection guidelines

    ............................................................................................... 32 Additional features to capture if useful ... of odontocete populations by performing “Capture-Mark-Recapture” analyses - investigate how depredation may ... to which individual. While the saddle patch and the dorsal fin are easy to capture on the same photograph ... (e.g. big adult males). However, it is important to try to capture as many individuals as possible ...

    Document : Site Section: Science

  9. Quantifying movement behaviour of vessels in the Antarctic krill fishery

    de krill. L’analyse de la distance entre les traits de chalut par rapport à leur niveau de capture ... plus grandes lorsque le niveau de capture tombait en dessous de 10 tonnes/trait, et la distance ... parcourue diminuait lorsque le niveau de capture augmentait, tendance qui était particulièrement manifeste ... and the ecosystem will need to capture, at least, the important dynamics of the fishery. In particular ...

    Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 131–148 : Author(s): Kawaguchi, S. and S.G. Candy

  10. SC-CAMLR-XVIII

    (Chair of the SC) SC-CAMLR-XVIII/BG/16 International fishers forum: solving the incidental capture ...

    Meeting

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