Search results
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Seasonal and interannual variation in foraging range and habitat of macaroni penguins Eudyptes chrysolophus at South Georgia
Abstract: In marine ecosystems, characterisation of the foraging areas and habitats of predators ... is a key factor in interpreting their ecological role. We studied the foraging areas of the macaroni ... differences in some parameters varied between years. The bearings of chick-rearing foraging trips were non ... bearings of foraging trips was high. Travel speeds were slower during foraging trips in the chick-rearing ...
Meeting Document : WG-EMM-02/21 Text : Author(s): K.E. Barlow and J.P. Croxall (United Kingdom)
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Environmental response of upper trophic level predators reveals a system change in an Antarctic marine ecosystem
increase in the frequency of years of low reproductive output. Changes in the population structure of krill ... . We suggest that the effects of underlying changes in the system on krill population structure has ... close to the limit of krill availability. Understanding how krill demography is affected by changes in ... performance and survival is one of the keys to predicting future change in Antarctic marine ecosystems. Author ...
Meeting Document : WG-EMM-01/21 : Author(s): K. Reid and J.P. Croxall (United Kingdom)
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Foraging areas of black-browed and grey-headed albatrosses breeding on Macquarie Island in relation to marine protected areas
this purpose. 2. We assessed the effectiveness of a network of MPAs around Macquarie Island in the ... % of their respective foraging time in the Marine Park around Macquarie Island. 5. Both black-browed ... and grey-headed albatrosses foraged in Antarctic waters under the jurisdiction of CCAMLR, accounting ... for 5% and 12% of the total foraging time respectively. 6. There was significant spatial overlap in ...
Meeting Document : WG-FSA-04/49 : Author(s): A. Terauds, R. Gales, G.B. Baker and R. Alderman (Australia)
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Preliminary model of krill fishery behaviour in Subarea 48.1
fishery in Subarea 48.1 and estimates the effort applied and the catch of krill in fine-scale squares ... March, compare favourably with the general distribution of catches in Subarea 48.1. A number of ... the management option of closing the zones around Livingston and Elephant Islands in alternate years ... Abstract: A simple deterministic model is described which models the behaviour of the krill ...
Meeting Document : WG-KRILL-93/14 : Author(s): D.J. Agnew (Secretariat)
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Estimates of krill biomass with commercial significance in small-scale management units applying geostatistics techniques
Russian survey 2002 were used. Processing of the acoustic survey data in 2000-2002 was made applying ... biomass was 0.41985 mlt and 0.24 mlt respectively. The option “standing stock of krill in the SSMUs ... Abstract: The analysis of krill density and biomass distributions was made by the example of SGE ... geostatistical methods. It was revealed significant inter-annual and seasonal variability of the standing stock ...
Meeting Document : WG-EMM-06/36 : Author(s): S.M. Kasatkina and P.S. Gasyukov (Russia)
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A hypothetical life cycle for Antarctic toothfish Dissostichus mawsoni in Antarctic waters of CCAMLR Statistical Area 88
of the smallest toothfish taken in the toothfish fishery. Our present hypothesis is that D. mawsoni ... in CCAMLR Statistical Subareas 88.1 and 88.2 spawn to the north of the Antarctic continental slope ... they mature, feeding in the slope region in depths of 1000–1500 m, where they gain condition before ... Abstract: Aspects of the reproduction, size distribution, and movements of Antarctic toothfish ...
Meeting Document : WG-FSA-07/35 : Author(s): S.M. Hanchet, G.J. Rickard, J.M. Fenaughty, A. Dunn and M.J. Williams (New Zealand)
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A method to evaluate selection of Antarctic krill in towed fishing gears
the morphology of the species in quest and the shapes of the relevant mesh types, to predict the size ... understanding of the catching process of E. superba and the selective properties in different fishing gear ... Abstract: The pelagic trawlers involved in the fishery for Antarctic krill (Euphausia superba ... ) apply different trawl designs. Very little information exists on the size selectivity of E. superba ...
Meeting Document : WG-EMM-13/34 : Author(s): L.A. Krag, B. Herrmann (Denmark), S. Iversen, A. Engås, S. Nordrum and B.A. Krafft (Norway)
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Entanglement of Antarctic fur seals Arctocephalus gazella in man made debris at Signy Island, South Orkney Islands 1999/2000
juvenile males, the main component of the population at this time of year.The number of sightings ... , South Georgia in1999/2000. These indicated that the number of entangled fur seals had also decreased ... males, the main component of the population at this time of year.The number of sightings was the lowest ... , South Georgia in1999/2000. These indicated that the number of entangled fur seals had also decreased ...
Meeting Document : SC-CAMLR-XIX/BG/03 : Author(s): Delegation of the United Kingdom
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Review of CCAMLR’s partnership in FIRMS
are planned. In 2009, the Commission requested that a review of future collaboration with FIRMS be ... provide high-quality global information on the monitoring and management of marine fishery resources ... . CCAMLR joined this partnership in 2006 and has contributed fishery fact sheets on the exploratory ... contributed to the objectives of Article IX and XXIII of the Convention through the further development of ...
Meeting Document : CCAMLR-XXIX/18 : Author(s): Secretariat
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PRESENCE OF IUU VESSEL IN SPANISH PORT
, and arrived in Vigo with no cargo on board. In view of the fact that the vessel is configured as a ... finding of violation was issued against the ship, in accordance with Spanish legislation. From the ... would appear that details correspond to the vessel REX, included in the CCAMLR list of IUU vessels and ... to: His Excellency, Ambassador of Spain in Australia DG.Marc- European Commission, Brussels Subject ...
Meeting Document : CCAMLR-XXIX/BG/38 : Author(s): Delegation of Spain