Resultados de la búsqueda
-
Abundance of Patagonian toothfish (D. eleginoides) at Macquarie Island estimated from tagging studies during 1995/96 fishing season
the tags being released at various times throughout the season, and the effects of the removals by ... fishing. By assuming that recaptures have a Poisson distribution, maximum likelihood estimates are ...
Meeting Document : WG-FSA-96/39 : Autor(es): de la Mare, W., Williams, R.
-
A comparison of geostatistical and random sample survey analyses of Antarctic krill acoustic data
", and the 1981 RRS "John Biscoe" South Georgia acoustic survey were analyzed by ... -by-ping) data set of the density of each individual aggregation is also presented. These analyses ...
Meeting Document : WG-EMM-95/76 : Autor(es): Murray, A.W.A.
-
Yet further krill yield computations
. (1993), adjusted as requested by the fifth meeting of WG-KRILL. This involves modifying the input ... variability. Sensitivity tests are carried out to assess the consequences of avoidance of gravid females by ...
Meeting Document : WG-Krill-94/23 : Autor(es): R.B. Thomson and D.S. Butterworth (South Africa)
-
An iterative model to construct an age-length key to assess the age composition of a new fishery for Dissostichus eleginoides in Chilean waters
is capable of providing biased estimates of age distribution. By using the iteration algorithm is ... different from the one obteined by use of traditional method Author(s): H. Robotham V. and Z. Young U ...
Meeting Document : WG-FSA-92/23 Rev. 1 : Autor(es): H. Robotham V. and Z. Young U. (Chile)
-
Does the current South Georgia groundfish survey accurately estimate the standing stock of mackerel icefish?
Abstract: In subarea 48.3 mackerel icefish (Champsocephalus gunnari) are currently assessed by a ... the icefish biomass is in midwater and therefore missed by the bottom trawl survey. In January 2004, a ...
Meeting Document : WG-FSA-SAM-04/20 : Autor(es): Agnew, D., Goss, C., Xavier, J., Belchier, M., Collins, M., Reid, K.
-
Re-organisation of WG-FSA Report
task was to prepare a number of draft fishery reports for consideration by WG-FSA-SAM. This paper ... have been drafted by Dr Everson. Author(s): CCAMLR Secretariat Title: Re-organisation of WG-FSA ...
Meeting Document : WG-FSA-SAM-04/06 : Autor(es): CCAMLR Secretariat
-
Testing for genetic differentiation between two size classes of the starry skate (Amblyraja georgiana)
Abstract: Two size classes of A. georgiana have been described in by-catch fishing data reported ... size classes collected by Scientific Observers in the Ross Sea. We determined the DNA sequences of five ...
Meeting Document : WG-FSA-12/53 : Autor(es): P. Ritchie and A. Fleming (New Zealand)
-
Bycatch of skates (Rajiformes) and grenadiers (Macrouridae) in longline fisheries in Subarea 48.3
grenadiers (Macrouridae) taken by the longline fishery in statistical subarea 48.3. Bycatch was greater for ... to the sea bed and type of bait used. The areas of greatest catch rates differed by area and depth ...
Meeting Document : WG-FSA-14/47 Rev. 1 : Autor(es): V. Laptikhovsky, M. Soeffker, M. Belchier, J. Roberts, C. Darby, J. Ellis and R. Scott (United Kingdom)
-
Modificaciones al proyecto de Medida de conservación para el Sistema Representativo de Áreas Marinas Protegidas de Antártida Oriental (SRAMPAO)
(CCAMLR XXXIII/23). A draft conservation measure has been under consideration by the Commission since 2012 ... ), as well as other suggestions made by Members in the intersessional period. The proposal also reflects ...
Meeting Document : CCAMLR-XXXIV/30 : Autor(es): Delegations of Australia, France and the European Union
-
Australia’s actions and regional cooperation to combat IUU activities in the 2014/15 fishing season
Illegal, Unreported and Unregulated (IUU) fishing by vessels on the Commission for the Conservation of ... the recent actions taken by Australia and its near neighbours, including through the Regional Plan of ...
Meeting Document : CCAMLR-XXXIV/BG/17 : Autor(es): Delegation of Australia