Search results
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Escapement of elephant seal prey in the Heard Island fishery for Dissostichus eleginoides
identified as being from Dissostichus eleginoides, 18 were from one stomach and, of these, only 7 could ... be reliably identified as being from toothfish. There appeared to be three pairs among the seven identified ... otoliths found in Elephant Seal stomachs at Heard Island that have previously been identified as being from ... Dissostichus eleginoides, 18 were from one stomach and, of these, only 7 could be reliably identified as being ...
Meeting Document : WG-EMM-97/42 : Author(s): Slip, D., Constable, A.J., de la Mare, W.K., Williams, R.
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Developing research on Antarctic krill to facilitate the development and updating of feedback management procedures
the demand for protein and the efficiencies now being developed in the fishery. CCAMLR is developing ... , particularly to help these activities target the critical problems being addressed by CCAMLR and to help CCAMLR ... for protein and the efficiencies now being developed in the fishery. CCAMLR is developing a feedback ... the critical problems being addressed by CCAMLR and to help CCAMLR benefit in the long term from the scientific ...
Meeting Document : WG-EMM-13/12 : Author(s): E.J. Murphy, R.D. Cavanagh (United Kingdom), A. Constable (Australia), E.H. Hofmann (USA), S.L. Hill, N.M. Johnston, P.N. Trathan and J.L. Watkins (United Kingdom)
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Establishing time-limited Special Areas for Scientific Study in newly exposed marine areas following ice shelf retreat or collapse in Subarea 48.1, Subarea 48.5 and Subarea 88.3 – Clarifications and options to further develop the 2015 proposal
would be a moratorium on all fishing activities, except for scientific research fishing activities ... agreed by most Members to be an appropriate and practicable response to an important issue. However, a ... Scientific Study could be established, taking into account the points raised by the Scientific Committee and ... advice received from the Working Group, a revised Conservation Measure will be developed and submitted to ...
Meeting Document : WG-EMM-16/27 : Author(s): S. Grant and P. Trathan
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Joint research proposal for the Dissostichus spp. exploratory fishery in East Antarctica (Divisions 58.4.1 and 58.4.2) by Australia, France, Japan, Republic of Korea and Spain
rules remain to be determined for these Divisions. Multiple research plans are currently in place by ... plan to be presented by all proponents of research in Divisions 58.4.1 and 58.4.2 to WG-FSA-16 (WG-SAM ... -16 para. 3.12). The Working Group also requested that measurable research milestones be developed to ... and genetic approaches will be used to develop stock assessments and inform the necessary ...
Meeting Document : WG-FSA-16/29 : Author(s): Delegations of Australia, France, Japan, Republic of Korea and Spain
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Demersal finfish distribution, abundance and their biological characteristics in Statistical Subareas 48.1 (northern part) and 48.2 (2018–2020)
-16 and WF-FSA-16, a revised proposal for a random, stratified trawl survey to be undertaken in ... -380 m, 381-440, and 441-500 m). Sampling will be conducted using bottom trawl nets, with stations in ... standing stock biomass of fish resources will be determined using the delta-lognormal maximum likelihood ... estimator. Also, demersal habitats and biological data will be collected routinely on each station: total ...
Meeting Document : WG-SAM-17/18 : Author(s): Delegation of Chile
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Demersal finfish distribution, abundance and their biological characteristics in Statistical Subareas 48.1 (northern part) and 48.2 (2018–2020)
-16 and WF-FSA-16, a revised proposal for a random, stratified trawl survey to be undertaken in ... -380 m, 381-440, and 441-500 m). Sampling will be conducted using bottom trawl nets, with stations in ... standing stock biomass of fish resources will be determined using the delta-lognormal maximum likelihood ... estimator. Also, demersal habitats and biological data will be collected routinely on each station: total ...
Meeting Document : WG-FSA-17/28 : Author(s): Delegation of Chile
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Managing the Ross Sea toothfish fisheries – A response to the consultation responses (COMM CIRC 18/39)
the current fishing season, calculations will be made on historical catch data for the vessels that ... , significant over- or under- runs of the limit may be expected. The Secretariat proposes that the impact of ... this on the fishery is minimised by allowing both over- or under- runs to be accommodated within the ... 2 645 tonnes Of which no more than 591 tonnes may be caught north of 70°S Clarification of the ...
Meeting Document : WG-FSA-18/07 : Author(s): CCAMLR Secretariat
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Sensitivity analysis for parameters of predatory species CCAMLR Ecosystem Monitoring Program
/88 H 1988/89 rr. EbWH npoaHa~H3HpoBaHHbI ~aHHbIe napaMeTpaM: 411 412 • BeC B3POCJIbIX ... KOMHTeTa AHTKOMa 0 npOBe~eHHH aHa~H3a qyBcTBHTe~bHOCTH napaMeTpoB BocnpoH3Bo~cTBa XH~HHKOB C yqeTOM cy ... significance level, with a specified probability of the significance being found. It is important to realize ... .. o -t---+---, 1.50 1.75 2.00 2.25 2.50 2.75 3.00 3.25 3.50 3.75 4.00 4.25 4.50 2 - 6 Feb 30 b n =87 x=2.9 sd ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 411–432 : Author(s): Whitehead, M.D.
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A three-frequency method to determine the abundance and the size of two euphausiid species (Euphausia superba and Euphausia crystallorophias)
abundance of the two populations can be estimated by single-frequency acoustics, using the standard echo ... integration method. This implies that species can be identified indirectly, from visual analysis of echograms ... , and directly from net samplings. The mean size of the crustaceans can be estimated from “in situ ... that organisms must occur in low concentrations and echo level from a single organism must be greater ...
Meeting Document : WG-EMM-01/63 : Author(s): M. Azzali, J. Kalinowksi, G. Lanciani and I. Leonori (Italy)
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Report on attendance at the Sixth Meeting of the Committee for Environmental Protection Under the Madrid Protocol
marine environment could be achieved and how proposals under the Protocol for designating Specially ... Protected Species in the Antarctic marine environment could be addressed”. However, the CEP did not agree to ... procedures to be used and asked its Intersessional Contact Group (ICG) to consider the following sentence ... of this Annex, no native marine species shall be designated as a Specially Protected Species without ...
Meeting Document : CCAMLR-XXII/BG/11 : Author(s): Chair of the CCAMLR Scientific Committee