Résultats de la recherche
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Krill catch distribution in relation to predator colonies 1987 to 1992
Abstract: The distribution of krill catches in relation to land-based predator colonies ... , calculated from CCAMLR fine-scale data, is shown for Subareas 48.1 and 48.2. The pattern of catches in 1992 ... is similar to that seen for other years, with 70% of the total catch from Subarea 48.1 being taken ... within 100 km of colonies and between the months of December to March inclusive (the ‘critical period ...
Meeting Document : WG-KRILL-93/10 : Auteur(s): Secretariat
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Small scale krill surveys: simulations based on observed euphausiid distributions
the effects of krill swarm orientation and shape on the success of two proposed survey designs. The ... distributions each of which is given 4 rotations. The results indicate that the coefficient of variation (c.v ... .) of mean krill density varies inversely with mean density, and is lowest for the survey design ... utilising parallel transects set at right angles to the long axis of the aggregations. Calculations based on ...
Meeting Document : WG-KRILL-91/19 : Auteur(s): D.J. Agnew (Secretariat) and S. Nicol (Australia)
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Incidental mortality arising from fisheries activities around Kerguelen Island (Division 58.5.1)
58.5.1) have been identified. The most significant mortality has been noted during directed trawling for ... Champsocephalus gunnari on the Kerguelen shelf. This is caused by the electrical cable linking the trawler to the ... experimental long-lining cruise in deep waters at the shelf edge also showed the potential impact of this type ... of fishery if it develops in the Indian Ocean sector of the Southern Ocean. Trammel net fishing for ...
Meeting Document : SC-CAMLR-X/BG/14 : Auteur(s): Delegation of France
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Interdiction de prélèvement des ailerons de requins capturés dans la zone de la convention de la CCAMLR
Abstract: Conservation Measure 32-18 on the conservation of sharks prohibits “directed fishing on ... shark species in the Convention Area…” and calls for the live release of incidentally-caught sharks ... where possible. The measure is, however, silent on the practice of shark finning should incidental ... catches of sharks occur. The delegations of Argentina, Australia, Brazil, Chile, European Union and USA ...
Meeting Document : CCAMLR-XXXIV/24 Rev. 1 : Auteur(s): Delegations of Argentina, Australia, Brazil, Chile, the European Union and the USA
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Measurement of capacity in CCAMLR exploratory fisheries in Subareas 88.1 and 88.2: Secretariat update 2017
Abstract: This paper presents an update of the metrics of capacity and capacity utilisation ... fisheries in Subareas 88.1 and 88.2. The updated metrics show the same pattern as in previous updates and do ... not indicate an excess of capacity in the fishery. As previously reported, based on a measure of ... potential daily fishing capacity and the catch limit for an area the notified fishing capacity in some ...
Meeting Document : WG-FSA-17/05 : Auteur(s): CCAMLR Secretariat
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Rapport sur le groupe de correspondance de la période d'intersession sur le financement durable pour 2018
Abstract: The ICG on Sustainable Finance (ICG-SF) met by correspondence during 2018. It made ... three proposals: (i) Create a Working Capital Fund, and change the Financial Regulations governing the ... way that this fund and the General Fund would be managed (CCAMLR-XXXVII/07); (ii) change the structure ... of the notification fees for new, exploratory and krill fisheries, and increase them annually in line ...
Meeting Document : CCAMLR-XXXVII/17 : Auteur(s): Executive Secretary
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Proposition de zone spécialement protégée de l'Antarctique (ZSPA) sur l’île Inexpressible et dans la baie Seaview, en mer de Ross
Abstract: China, Italy and Republic of Korea submitted to the next coming CEP XXII- ATCM XLII a ... proposal for the designation of a new Antarctic Specially Protected Area (ASPA) at Inexpressible Island and ... Seaview Bay, Ross Sea. The co-proponents have prepared the draft ASPA Management Plan annexed to this ... paper, in accordance with the requirements of Annex V to the Protocol on Environmental Protection to the ...
Meeting Document : SC-CAMLR-38/14 : Auteur(s): Delegations of China, Italy and Republic of Korea
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FIELD IDENTIFICATION GUIDE TO HEARD ISLAND AND MCDONALD ISLAND (HIMI) BENTHIC INVERTEBRATES
Abstract: At CCAMLR-XXVI the Working Group on Fish Stock Assessment (WG-FSA) noted a lack of ... specific reference material for the identification of benthic invertebrates in areas specific to which ... observers carry out their activities (SC-CAMLR-XXVI: Annex 5, paragraph 6.32). To improve the standard of ... observer identifications and also to assist in the identification of vulnerable areas, the Scientific ...
Meeting Document : WG-FSA-08/59 : Auteur(s): T. Hibberd and K. Moore (Australia)
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A comparison of Antarctic krill (Euphausia superba Dana) caught by nets and taken by macaroni penguins (Eudyptes chrysolophus Brandt): evidence for selection?
) breeding at Bird Island, South Georgia and concurrent net samples caught within the penguin foraging range ... , we examined the potential selection of different length and maturity stages of Antarctic krill ... (Euphausia superb a Dana). Using Monte Carlo randomised simulation techniques we also determined the ... probability of obtaining length-frequency distributions of krill different from that obtained from the net ...
Meeting Document : WG-EMM-96/08 : Auteur(s): Croxall, J.P., Hill, H.J., Trathan, P.N., Watkins, J.L.
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Reproduction in Antarctic notothenioid fish - a review
at South Georgia which may begin spawning at about 40% of Lnax. Most species of the Seasonal Pack-ice ... although spawning is likely to take place annually. However, part of the populations of Champsocephalus ... gunnari in the Atlantic Ocean sector do not spawn each year. Gonadosomatic index (GSI) of females is 15–40 ... % at spawning. Apart from a few nototheniid species the GSI of males is much less and typi6dlly only 15 ...
Meeting Document : SC-CAMLR-X/BG/12 : Auteur(s): Delegation of Germany