Search results
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Age-at-length of Patagonian toothfish from the Falkland/Malvinas Islands
Patagonian toothfish (Dissostichus eleginoides) captured by trawl and in the longline fishery. We used a thin ... toothfish (Dissostichus eleginoides) captured by trawl and in the longline fishery. We used a thin section ...
Meeting Document : WG-FSA-02/74 : Author(s): J. Ashford, A. Arkhipkin, C. Jones and S. Bobko
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Interactions between longline vessels and seabirds in Kerguelen waters and a method to reduce seabird mortality
with the incidental capture of birds and a method to reduce mortality were investigated during 13 days of fishing ... for procellariiform birds. Attractiveness of this fishery for seabirds, together with the incidental capture of birds ...
Meeting Document : WG-IMALF-94/12 : Author(s): Yves Cherel, Henri Weimerskirch and Guy Duhamel (France)
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ANALYSIS OF ROSS SEA TAGGING AND RECAPTURE RATES
was compiled for the years 2003-2006. Recapture rate was expressed as tags captured/tags released/fish scanned ... for the years 2003-2006. Recapture rate was expressed as tags captured/tags released/fish scanned (caught), all ...
Meeting Document : WG-SAM-08/07 : Author(s): D.J. Agnew (UK)
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Measures to avoid bias in abundance estimates of Dissostichus spp. based on tag-recapture data
these biases. Estimates of post-capture mortality, tag detection rates and where it occurs, post-release ... of post-capture mortality, tag detection rates and where it occurs, post-release depredation rates ...
Meeting Document : WG-SAM-12/23 : Author(s): D.C. Welsford and P.E. Ziegler (Australia)
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e-sc-xxv-a4-appD.pdf
... on a seasonal time step of six months, which captures differences between SSMUs in the seasonal overlap ... in the predator community. 3.13 The workshop noted that parameters and functions in the models should capture ... that it will be important for future modelling frameworks to capture some of the dynamics of the fishery. For example, how ... presented in WG-EMM-06/30 Rev. 1, were based on a seasonal time step of six months, which captures
application/pdf attached to:WMP-06Meeting Report : WMP-06
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Factors that may influence the accuracy of abundance estimates from CCAMLR tag-recapture programs for Dissostichus spp. and best practice for addressing bias
to reduce these biases. Estimates of post-capture mortality, tag-detection rates and, where it occurs, post ... -recapture programs to reduce these biases. Estimates of post-capture mortality, tag-detection rates ... to reduce these biases. Estimates of post-capture mortality, tag- detection rates and, where it occurs, post ... released that are available for recapture, N is the total population vulnerable to capture, R is the total ... (M, R and C) in each of the three phases of a tag-recapture program: (i) initial capture, tagging and release of fish ... - ciated with the capture and tagging process, such as multiple hooking wounds, can be common (e.g. see ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 63–72 : Author(s): Welsford, D.C. and P.E. Ziegler
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Educational observer on board fishing vessels in Brazil
. We believe seabird mortality rate due to incidental capture by fishing vessels can be greatly reduced ... seabird mortality rate due to incidental capture by fishing vessels can be greatly reduced if level ...
Meeting Document : SC-CAMLR-XXV/BG/20 : Author(s): Delegation of Brazil
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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 ... (Dissostichus eleginoides) captured in the longline fishery. We used a thin section grinding machine to reveal ...
Meeting Document : WG-FSA-02/75 : Author(s): J. Ashford, M. Belchier, C. Jones and S. Bobko
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Biogeographic patterns of benthic invertebrate megafauna on shelf areas within the Southern Ocean Atlantic sector
, à partir des captures effectuées lors de campagnes scientifiques au chalut de fond, révèle des schémas de ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 167–192 : Author(s): Lockhart, S.J. and C.D. Jones
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Distribution of mackerel icefish (Champsocephalus gunnari) (Channichthyidae) around South Georgia at various stages of its life cycle
Paper Title: Distribution of mackerel icefish (Champsocephalus gunnari) (Channichthyidae) around South Georgia at various stages of its life cycle Abstract / Description: The distribution of mackerel icefish (Champsocephalus gunnari) around South Georgia (FAO Statistical Subarea 48.3) at various
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 49–69 : Author(s): Frolkina, Zh.A