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Preliminary analysis of seabird by-catch in the South Georgia icefish fishery
Abstract: We conducted a preliminary analysis on the numbers of birds caught as a bycatch in the ... factors affecting the probability of a haul catching birds, but no significant factors were found that ... suggest that there may be a year effect. We were unable, with the limited data available, to separate ...
Meeting Document : WG-FSA-01/30 : Автор(ы): D.J. Agnew, N. Ansell and J.P. Croxall (United Kingdom)
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Reducing seabird by-catch with an underwater longline setting funnel
Abstract: We tested the efficacy of a Mustad underwater setting funnel to reduce seabird bycatch ... in a demersal longline fishery for Patagonian toothfish Dissostichus eleginoides. The funnel, which ... million hooks) over a two-year period. There was no evidence for lower catches or significantly higher ... offers a significant reduction in seabird mortality and could increase fishing efficiency by allowing ...
Meeting Document : WG-FSA-00/29 : Автор(ы): P. Ryan and B. Watkins (South Africa)
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Human activity and disturbance: building an Antarctic site inventory
Antarctic shipboard tourism takes place. A brief summary of this human history in Antarctica reveals a wide ... intended to provide a new measure of protection by ensuring that tourism, science, and all other human ... a database and inventory of information that assists in both the preparation and the evaluation of ...
Meeting Document : WG-EMM-98/09 : Автор(ы): R. Naveen, Oceanites (USA)
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CLIMATE CHANGE AND THE ANTARCTIC MARINE ENVIRONMENT: MANAGEMENT IMPLICATIONS
necessitate that CEP and CCAMLR address a number of key issues if both organisations are to fulfil their ... understanding, such a risk assessment should be feasible and should provide a focus for future work. As part of ... .. Therefore, a plan for the future would likely involve delegated responsibility (e.g. to CEP, or CCAMLR, or ...
Meeting Document : WG-EMM-09/24 : Автор(ы): P.N. Trathan and D. Agnew (United Kingdom)
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Length composition, sex ratio, and pre-spawning migration of Dissostichus eleginoides in Subarea 48.3 during 1995
South Georgia (NWSG). In March there was a high proportion of large females at Wshag (72%) but a nearly ... equal proportion of males and females at NWSG. It is suggested that a strong influx of small fish at ... at Wshag are hypothesised to be the result of a prespawning migration of sub-adults, especially males ...
Meeting Document : WG-FSA-95/27 Rev. 1 : Автор(ы): Agnew, D.J.
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The relationship between krill (Euphausia superba) fishing areas in the west Atlantic and the species’ circumpolar distribution
four regions are also calculated- (a) the CCAMLR Convention Area, (b) south of 55°S, (c) containing ... computer software based on a Lambert Geographical Projection. As a secondary step, the mean krill density ... estimate for the West Atlantic during FIBEX (First International BIOMASS Experiment) is expanded to give a ...
Meeting Document : SC-CAMLR-VIII/BG/19 : Автор(ы): Delegation of South Africa
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Preliminary results from CEMP monitoring of Antarctic fur seals, chinstrap penguins and macaroni penguins at Bouvetøya 1996/97
Abstract: A CCAMLR Ecosystem Monitoring Program (CEMP) was initiated at Bouvet0ya, South Atlantic ... Ocean, during an expedition to the island from 9 December 1996 to 22 February 1997. A research station ... sharply since the last count in 1989/90. The population of Macaroni Penguins has shown a more moderate ... (s): Hofmeyr, G.J.G., Dyer, B.M., Næstvold, A., Mehlum, F., Gjertz, I., Bakken, V., Isaksen, K ...
Meeting Document : WG-EMM-97/20 : Автор(ы): Hofmeyr, G.J.G., Dyer, B.M., Næstvold, A., Mehlum, F., Gjertz, I., Bakken, V., Isaksen, K., Huyser, O.
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Seabird by-catch and bait loss in longlining using different setting methods
. Two different setting methods were tested as a solution to this problem; lines were set either through ... a setting funnel that guided the baited line beneath the sea surface or when using a sea-bird ... demonstrated by using either of the setting methods. However, bait loss caused by sea birds was regarded as a ...
Meeting Document : WG-FSA-96/06 : Автор(ы): Løkkeborg, S.
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Optimization of the sampling design in the detection of interannual variability and prey size selectivity in the diet of penguins
for detection of interannual variability are obtained and a sampling protocol is suggested. A table of ... minimal numbers of penguins to be sampled as a function of number of sampling dates and magnitude of the ... x date interaction equal to the variance component for penguin in dates obtained from a previous ...
Meeting Document : WG-CEMP-90/09 : Автор(ы): E. Marschoff and B. Gonzalez (Argentina)
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Предложение о Морском охраняемом районе в регионе моря Росса
the Conservation of Antarctic Living Marine Resources (Commission or CCAMLR) of a marine protected ... endorsed the Scientific Committee’s work program to develop a representative system of Antarctic MPAs with ... significance, and maintain a reference area for scientific research and monitoring. This proposal is ... Ross Sea Region. Author(s): Delegation of the USA Title: A proposal for the Ross Sea region Marine ...
Meeting Document : CCAMLR-XXXI/40 : Автор(ы): Delegation of the USA
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