Resultados de la búsqueda
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Length-at-age in juvenile Patagonian toothfish (Dissostichus eleginoides)
fi sh was randomly selected, baked and ground using a Hillquest thin section grinding machine to ... ., 2001) that, over the lifespan of the fi sh, age estimates derived from scale readings are lower than ... Wischniowski (1998). Of these, grinding thin sections using a Hillquest thin sectioning machine was ... considered to provide the best and most consistent pattern for readers estimating age (Ashford, 2001 ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 1–10 : Autor(es): Ashford, J., C. Jones, S. Bobko and I. Everson
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Age, growth and mortality of Patagonian toothfish (Dissostichus eleginoides) caught off Kerguelen
, 2001). The revealed section was fi ne-ground and polished using a Crystalmaster 8 Machine with 30M ... approximately 3–4 minutes until brown. Using the grinding wheel of a HillQuist Thin Section machine, each ... the readings for each section was used as its reference age (Ashford, 2001). Reference and sample ... Kerguelen between depths of 500 and 1 500 m by the longliner FV Northern Pride, and in August/September ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 29–41 : Autor(es): Ashford, J., G. Duhamel, C. Jones and S. Bobko
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A comparison between otoliths and scales for use in estimating the age of Dissostichus eleginoides from South Georgia
Hillquist thin section machine, and the surface region consisting of a succession of narrower regular ... the Hillquist thin section machine, and the otolith half ground from the posterior side until a ... CCAMLR Scicrzce, Vol. 8 (2001): 75-92 A COMPARISON ... . Once cool, the anterior part of the otolith (1980) divided the section into three regions: an was ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 75–92 : Autor(es): Ashford, J.R., S. Wischniowski, C. Jones, S. Bobko and I. Everson
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Lista de las medidas de conservación vigentes en la temporada 2018/19
Description / Abstract: This page contains the complete Schedule of conservation measures in force 2018/19 as a pdf file. Individual conservation measures and resolutions are available online – Browse conservation measures.
Document : Site Section: Publications
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Mortalidad incidental de aves en la pesquería de cherna con palangre semipelágico
Abstract: Between August and November 2001, two fishing vessels carried out exploratory and ... to fishing gear and seabirds interaction is discussed, as well as the revision of current regulations ...
Meeting Document : WG-FSA-04/38 : Autor(es): Y.H. Marín, A. Stagi and J. Chocca (Uruguay)
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Age-at-length of Patagonian toothfish from the Falkland/Malvinas Islands
section grinding machine to reveal a transverse plane through the otolith nucleus and between ...
Meeting Document : WG-FSA-02/74 : Autor(es): J. Ashford, A. Arkhipkin, C. Jones and S. Bobko
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Age-at-length of Patagonian toothfish from South Georgia
toothfish (Dissostichus eleginoides) captured in the longline fishery. We used a thin section grinding ... machine to reveal a transverse plane through the otolith nucleus and between crenellations. A single ...
Meeting Document : WG-FSA-02/75 : Autor(es): J. Ashford, M. Belchier, C. Jones and S. Bobko
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A possible framework in which to consider plausible models of the Antarctic marine ecosystem for evaluating krill management procedures
function of mortality based on poor health. These conditions interact in typical energy allo- cation ... of an ecosystem-based management pro- cedure for krill (CCAMLR, 2001). This has entailed the ... stage is not constant and governed by the present age structure. The remainder of this section ... interaction between elements in a food web is the predator–prey inter- action, i.e. consumption. In this ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 99–117 : Autor(es): Constable, A.J
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s-sc-ix.pdf
application/pdf attached to:SC-CAMLR-IX
Meeting Report : SC-CAMLR-IX
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s-sc-xvi.pdf
application/pdf attached to:SC-CAMLR-XVI
Meeting Report : SC-CAMLR-XVI