Résultats de la recherche
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Analysis of results from demersal fish surveys at South Georgia, undertaken by the United Kingdom and the USSR, January and February 1990
Paper Title: Analysis of results from demersal fish surveys at South Georgia, undertaken by the ... increase in the estimated standing stock of Champsocephalus gunnari. The paper describes the ways in which ... discussions and analyses of the data from a survey from MV Hill Cove in January 1990 and RV Akademik Knipovich ... in February 1990 around South Georgia. Both surveys were characterized by large numbers of small ... fishery resources. FAO Fish. Tech. Pap. 171: 76. 238 Table 1: Results of the analysis by grid ... the estimated standing stock of Champsocephalus gunnari. The paper describes the ways in which these ... . The large haul of 23 tonnes had been made on a known concentration, as implied in the text of Paper 1 ... WG-FSA-90/13 ANALYSIS OF RESULTS FROM DEMERSAL FISH ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 223–254 : Auteur(s): (Report of a Joint UK/USSR Workshop, 23 to 27 July 1990)
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Long-term monitoring of krill recruitment and abundance indices in the Elephant Island area (Antarctic Peninsula)
Paper Title: Long-term monitoring of krill recruitment and abundance indices in the Elephant ... for the Elephant Island area with regard to the representativeness of the study area (60°-62 o 30´S ... interannual variability of krill recruitment is confirmed by the present analysis. Results are compared for ... an analysis of variance. File: 02siegel-etal.pdf ... Fisheries Technical Paper, 171: 76 pp. SC-CAMLR. 1994. Report of the Workshop on Evaluating Krill Flux ... MONITORING OF KRILL RECRUITMENT AND ABUNDANCE INDICES IN THE ELEPHANT ISLAND AREA (ANTARCTIC PENINSULA) V ... representativeness of the study area (60°-62030'S and 53"-57'30'W) for proportional recruit and density indices ... la Mare (1994a). The high interannual variability of krill recruitment is confirmed by the present ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 19–35 : Auteur(s): Siegel, V., W. de la Mare and V. Loeb
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Distribution, biomass and characteristics of the Euphausia superba fishery around South Georgia (Subarea 48.3)
Paper Title: Distribution, biomass and characteristics of the Euphausia superba fishery around ... many aspects of its variability have been extensively described in scientific literature. A summary of ... variability and the wide range of biomass values obtained which in turn leads to uncertainty in interpreting ... variability in the scale of krill swarms and to attempt to determine more reliable values of its biomass after ... . Results of these studies are summarized in this paper. 127 2. SURVEY RESULTS It is not possible ... summarized for the entire area of the survey. This paper presents the results of seven surveys carried out ... CHARACTERISTICS EUPHAUSIA SUPERBA FISHERY AROUND SOUTH (SUBAREA 48.3) OF THE GEORGIA V.I. Latogursky*, R.R ... of its variability have been extensively described in scientific literature. A summary of recent ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 123–147 : Auteur(s): Latogursky, V.I., R.R. Makarov and L.G. Maklygin
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Joinville–D’Urville Islands (Subarea 48.1) – a former fishing ground for the spiny icefish (Chaenodraco wilsoni), at the tip of the Antarctic Peninsula – revisited
icefish (Chaenodraco wilsoni), at the tip of the Antarctic Peninsula – revisited Abstract / Description ... : The former fishing ground off Joinville–D’Urville Islands was revisited in the course of the Antarctic ... Expedition ANT XIX/3 by RV Polarstern in February 2002. Five hauls were conducted north of the two islands at ... depths of 149 to 282 m on 21 February 2002. Published and unpublished reports from fishing operations in ... paper Table 4: Length–weight relationships of Gobionotothen gibberifrons, Chionodraco rastrospinosus ... 30–56 W = 0.0125 x L3.0750 This paper Table 5: Stomach contents of Chaenodraco wilsoni and ... GROUND FOR THE SPINY ICEFISH (CHAENODRACO WILSONI), AT THE TIP OF THE ANTARCTIC PENINSULA – REVISITED ... Hamburg Germany Email – karl-hermann.kock@ish.bfa-fi sch.de L. Pshenichnov YugNIRO Laboratory of ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 1–20 : Auteur(s): Kock, K.-H., L. Pshenichnov, C.D. Jones, K. Shust, K.E. Skora and Zh.A. Frolkina
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A potential feedback approach to ecosystem-based management: Model Predictive Control of the Antarctic krill fishery
Control of the Antarctic krill fishery Abstract / Description: CCAMLR aims to develop a feedback approach ... to aid ecosystem-based management (EBM) of Antarctic krill fisheries. It is important to assess ... and uncertain conditions typical of Antarctic marine ecosystems. This study used Model Predictive ... spatially resolved annual catch limits in response to estimates of the state of the system. It suggests that ... a potential catch limit equivalent to 7% of current global fisheries landings (Hill, 2013a ... key goals of ecosystem-based management (EBM) (Grant et al., 2013). Feedback management must ... - cant spatial scale of the area requiring management (Murphy et al., 2012); (iii) the high levels of ... of its structure and operation (Nicol and Siegel, 2000; Hill et al., 2006; Hill, 2013a); and (iv ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 119–137 : Auteur(s): Hill, S.L. and M. Cannon
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Schedule of conservation measures in force 2014/15 – individual pdf files
Description / Abstract: This zip file contains the complete Schedule of conservation measures in ... 10-01.pdf CONSERVATION MEASURE 10-01 (2014) 1 Marking of fishing vessels and ... following conservation measure in accordance with Article IX of the Convention: Vessel markings 1 ... considered as suitable provided that the angle of inclination would not prevent sighting of the sign from ... or cover shall also be marked. These marks should be placed athwartships with the top of the ...
Document : Site Section: Conservation and Management
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Consideration of major issues in ecosystem monitoring and management
Paper Title: Consideration of major issues in ecosystem monitoring and management Abstract ... / Description: This paper outlines the requirements of an ecosystem approach to the management of Southern ... availability of krill, variation in vital rates of the dependent species and the overlap between commercial ... means of CEMP. The overlap between fishing and predator foraging is being monitored. A mechanism for ... of dependent species. This paper concentrates on the krill-centred system and discusses the extent ... part of this paper. The level of fi shing can be monitored through reported catches; on the ... paper) Proportion of First-time Breeders to sustain the Population (Equation 2, this paper ... . Energy requirement is a complicated issue, a review of which goes beyond the scope of the present paper ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 213–232 : Auteur(s): Everson, I
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Schedule of Conservation Measures in Force 1992/93
SCHEDULE OF CONSERVATION MEASURES IN FORCE 1992/93 SEASON (As amended by the Commission at the ... by the Commission in accordance with Article IX of the Convention for the Conservation of Antarctic ... numerals with a roman numeral identifying the number of the meeting of the Commission at which they were ... Commission, and indicates that the Measure was adopted at the Fourth Meeting of the Commission, i.e. in ...
Document : Site Section: Publications
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Options for allocating the precautionary catch limit of krill among small-scale management units in the Scotia Sea
Paper Title: Options for allocating the precautionary catch limit of krill among small-scale ... Scotia Sea are presented in this paper. The first four are static allocations where the allotment of ... management units in the Scotia Sea Abstract / Description: Following an assessment of Antarctic krill ... (Euphausia superba) in the Scotia Sea, CCAMLR established a precautionary catch limit of 4 million tonnes and ... OPTIONS FOR ALLOCATING THE PRECAUTIONARY CATCH LIMIT OF KRILL AMONG SMALL-SCALE MANAGEMENT UNITS IN THE ... of Antarctic krill (Euphausia superba) in the Scotia Sea, CCAMLR established a precautionary catch ... limit of 4 million tonnes and further adopted 15 small- scale management units (SSMUs). The intent was ... inadvertent concentration of catches in a small portion of the surveyed area. Five options for allocating the ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 81–97 : Auteur(s): Hewitt, R.P., G. Watters, P.N. Trathan, J.P. Croxall, M.E. Goebel, D. Ramm, K. Reid, W.Z. Trivelpiece and J.L. Watkins
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Biomass, abundance and distribution of fish in the Kerguelen Islands EEZ (CCAMLR Statistical Division 58.5.1)
Paper Title: Biomass, abundance and distribution of fish in the Kerguelen Islands EEZ (CCAMLR ... conducted from September to October 2006 in the northern part of the Kerguelen Plateau (CCAMLR Statistical ... stratified stations. Estimates of biomass and abundance were produced for eight commercial species. The total ... biomass was 245 000 tonnes and Patagonian toothfish (Dissostichus eleginoides) accounted for half of the ... , ABUNDANCE AND DISTRIBUTION OF FISH IN THE KERGUELEN ISLANDS EEZ (CCAMLR STATISTICAL DIVISION 58.5.1) G ... in the northern part of the Kerguelen Plateau (CCAMLR Statistical Division 58.5.1). The swept-area ... method was used in the depth range from 100 to 1 000 m with 207 random stratified stations. Estimates of ... and Patagonian toothfish (Dissostichus eleginoides) accounted for half of the value (124 000 tonnes ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 1–32 : Auteur(s): Duhamel, G. and M. Hautecoeur