Résultats de la recherche
-
WG-FSA-98
WG-FSA-98/11 Fish by-catch in krill fisheries Secretariat WG-FSA-98/12 Fishery data reporting ... Full Name: Working Group on Fish Stock Assessment Location: Hobart, Australia Date(s): Monday ... Comments of the Working Group on Fish Stock Assessment on the FAO International Plan of Action on the ... scientific observations on board longline fishing vessels Secretariat WG-FSA-98/46 ADDENDUM Task group on ...
Meeting
-
Distribution and relative abundance of Antarctic toothfish (Dissostichus mawsoni) on the Ross Sea shelf
in the southern Ross Sea were sub-adult and maturing fish, typically ranging from 60–130 cm in length ... in relative abundance of these subadult fish could be detected. It is recommended that CCAMLR ... , with some evidence for an ontogenetic migration from east to west as they grow. From the fisheries data ... . Acknowledgments We thank scientific observers for the collection of data and samples, and David Ramm and Eric ... in the southern Ross Sea were sub-adult and maturing fish, typically ranging from 60–130 cm in ... so that changes in relative abundance of these sub- adult fish could be detected. It is recommended ... word ‘season’ refers to the period from December to May, the months of fish- ing in the middle of the ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 33–51 : Auteur(s): Hanchet, S.M., S. Mormede and A. Dunn
-
A comparison between otoliths and scales for use in estimating the age of Dissostichus eleginoides from South Georgia
understanding the population dynamics and productivity of a fish stock. The use of scales to estimate age can ... Fish Stock Assessment. In: Report of the Seventeenth Meeting of the Scientific Coni~nittee (SC-CAMLR ... validation in fisheries biology. Trnns. Anz. Fish. Soc., 112: 735-743. Beamish, R.J. and G.A. McFarlane ... the population dynamics and productivity of a fish stock. The use of scales to estimate age can ... composition of a fish stock is fundamental to estimating its growth and vital rates, and modelling its ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 75–92 : Auteur(s): Ashford, J.R., S. Wischniowski, C. Jones, S. Bobko and I. Everson
-
IMPACTS OF CLIMATE CHANGE ON ANTARCTIC MARINE ECOSYSTEMS: A CALL FOR ACTION
and development of some keystone fish species such as silverfish and toothfish (or high Antarctic fish ... requested the Scientific Committee to provide advice on the issue of climate change. The Scientific ... ECOSYSTEMS: A CALL FOR ACTION Approval: Approved Secretariat Workflow Status: Content Approved Document ... species) and Antarctic krill (Cheung et al., 2008), as well as changing the habitat characteristics of ...
Meeting Document : CCAMLR-XXVII/BG/27 : Auteur(s): Submitted by ASOC
-
Fishery Report: Dissostichus eleginoides and Dissostichus mawsoni South Sandwich Islands (Subarea 48.4)
daytime setting. Carry forward Observers At least one (1) scientific observer appointed in accordance ... 5. By-catch of fish and invertebrates ..................................................... 19 ... addition, the taking of D. mawsoni, other than for scientific research purposes, was prohibited. These ... ; (ii) the continued prohibition of the taking of D. mawsoni other than for scientific research ...
Document : Site Section: Publications
-
Fishery Report: Dissostichus eleginoides and Dissostichus mawsoni South Sandwich Islands (Subarea 48.4)
fish and invertebrates ..................................................... 17 5.1 By-catch ... per season. In addition, the taking of D. mawsoni, other than for scientific research purposes, was ... ) the continued prohibition of the taking of D. mawsoni other than for scientific research purposes ... tag and release Dissostichus spp. at a rate of five fish per tonne of green weight caught. A total ...
Document : Site Section: Publications
-
e-cc-ix-a7.pdf
... established specialist working groups on fish, krill and the CCAMLR Ecosystem Monitoring Program. As the ... ‘best scientific evidence available’ that Article IX 1 (f) requires the Commission to use as the basis ... for Managing Depleted Fish Stocks based on CCAMLR Objectives’ also submitted as SC-CAMLR-IX/BG/14 ... Scientific Committee. 3 5. The paper addressed some implications of the method for operational
application/pdf attached to:WG-DAC-90
Meeting Report : WG-DAC-90
-
Fishery Report 2013: Closed fishery for Dissostichus spp. in Divisions 58.4.4a and 58.4.4b
assessment ........................................................................... 6 By-catch of fish ... and invertebrates ........................................................ 6 Fish by-catch ... apply at least until further scientific information is gathered and reviewed. Reported catch 4. In ... level intended to provide sufficient information (including sufficient recaptures of tagged fish) to ...
Document : Site Section: Publications
-
Fishery Report 2014: Closed fishery for Dissostichus spp. in Divisions 58.4.4a and 58.4.4b
assessment ........................................................................... 6 By-catch of fish ... and invertebrates ........................................................ 6 Fish by-catch ... apply at least until further scientific information is gathered and reviewed. Reported catch 4. In ... recaptures of tagged fish) to achieve a stock assessment within a time period of 3 to 5 years. These catch ...
Document : Site Section: Publications
-
Fishery Report 2017: Exploratory fishery for Dissostichus mawsoni in Division 58.4.1
Scientific Observation. In exploratory longline fisheries targeting D. mawsoni and D. eleginoides ... meeting of the Working Group on Fish Stock Assessment (WG-FSA-17) agreed that this data be analysed in ... recaptures of tagged fish) to achieve a stock assessment within a time period of 3 to 5 years. These catch ... occurred in those areas with the highest probability of recapturing tagged fish; fishing in this division ...
Document : Site Section: Publications