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Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.3a
fishery The longline fishery for Dissostichus spp. in Division 58.4.3 began as a new fishery in 1996 ... and 26-01. 4. Three Members (France, Japan and South Africa) and a total of three vessels notified ... . Figure 1: General map of Division 58.4.3a (Elan Bank). This division consists of a single SSRU. B ... ED 58.5.2 58.5.1 B A B C C E D C 58.4.3b 58.4.3a 58.4.2 A TOT 58.4.3a 2 1.1 ...
Document : Site Section: Publications
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Публикации
CCAMLR 40th Anniversary Commemorative Book (19.52 MB). A collaboration between Members, Acceding ... – Version 2023 (985.99 KB) contains guidance on standard tasks and requirements for observers as well as ... . The Scientific Observer's Manual – Finfish Fisheries – Version 2023 (1.32 MB) contains guidance ... ) fisheries. The Commercial Data Collection Manual – Longline Fisheries – Version 2023 (651.1 KB) covers the ...
Page : Site Section: Publications
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Population, breeding, diet and conservation of Crozet shag Phalacrocorax [atriceps] melanogenis at Marion Island, 1994/95 to 2002/03
25% of the mature population did not breed in 1997/98, coincident with a strong El Niño Southern ... birds breeding in any given season. The decreases coincided with a period of warming and reduced ... precipitation at Marion Island and with a decrease in the number of gentoo penguins Pygoscelis papua breeding ... , but a change in dominance among nototheniid prey suggests availability of prey to shags changed after ...
Meeting Document : WG-EMM-03/17 : Автор(ы): R.J.M. Crawford, J. Cooper, B.M. Dyer, A.C. Wolfaardt, D. Tshingana, K. Spencer, S.L. Petersen, J.L. Nel, D.G. Keith, C.L. Holness, B. Hanise, M.D. Greyling and M. du Toit (South Africa)
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Coastal weather drives foraging behaviour of chinstrap penguins, Pygoscelis antarctica
) supports huge predator populations as well as a growing commercial fishery. To utilize information from ... indices of krill predators have been proposed as a proxy for krill abundance. However, there are several ... context, our study capitalises on the occurrence of an unexpected El Niño event to characterise how ... environmental variability can drive changes in predator foraging behaviour. We demonstrate a clear link between ...
Meeting Document : WG-EMM-18/P14 : Автор(ы): A.D. Lowther, P. Trathan, A. Tarroux, C. Lydersen and K.M. Kovacs
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Using predators and their prey to characterise the status of the marine ecosystem at South Georgia
patchiness is probably a more important determinant of foraging success than density per se; (iv) previously ... krill densities. We suggest that a programme of work is needed to better characterise predator ...
Meeting Document : WG-EMM-16/28 : Автор(ы): P. Trathan, S. Fielding, S. Hill, M. Belchier and J. Forcada
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e-sc-xxxvii-a9.pdf
... ......................................................................................... 397 Appendix A: List of Participants ... welcomed participants to Hobart (Appendix A). He encouraged all participants to engage in discussion in ... prepared by M. Belchier (UK), C. Darby (UK), K. Demianenko (Ukraine), M. Doyle (Secretariat), A. Dunn (New ... , while the trend in IUU vessel sightings in the Convention Area (Figure 1) is a very welcome indication
application/pdf attached to:WG-FSA-18
Meeting Report : WG-FSA-18
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Spatial distribution of management measures, Antarctic krill catch and Southern Ocean bioregions: implications for conservation planning
management measures, which was delivered through a Geographic Information System (GIS). During the 2010/11 ... , using a transparent process to select areas that meet clear conservation goals (Ardron et al., 2010 ... et al. 2 2010), the core elements of which are summarised here in the context of a fished marine ... standardised within a geo- graphic information system (GIS) and combined with the Grant et al. (2006) pelagic ... (Grant et al., 2006) was endorsed by the Sci- entific Committee in 2007 as providing a basis for ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 1–19 : Автор(ы): Grant, S.M., S.L. Hill and P.T. Fretwell
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Temporal variability in Antarctic marine ecosystems: periodic fluctuations in the phocid seals
behavior when demodulated at a period of 5 yr. The Weddell seals were generally in phase with the SOI since ... thereafter the SOI series led the leopard seal series by about one quarter of a cycle. The crabeater series ... observations are confirmed, they point to large-scale oceanographic variation, possibly related to the El Niño ...
Meeting Document : WG-CEMP-91/13 : Автор(ы): J.W. Testa, G. Oehlert, D.G. Ainley, J.L. Bengtson, D.B. Siniff, R.M. Laws and D. Rounsevell (USA)
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Unhappy feet: the reduction of Adélie and chinstrap penguin populations in the West Antarctic Peninsula/Scotia Sea
Abstract: New and alarming evidence has been published by Trivelpiece et al. recently about the ... . Trivelpiece et al. argue that the reduction of the populations of both species could be attributed to changes ... context, CCAMLR should keep a precautionary approach in the management of the krill fishery to reduce ...
Meeting Document : CCAMLR-XXX/BG/21 : Автор(ы): Submitted by ASOC
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Discussion on recent results from an integrated assessment of Antarctic krill (Euphausia superba) in Subarea 48.1
Abstract: This is a companion paper to Kinzey et al. (2014), who extended the integrated stock ... and estimate krill growth. Kinzey et al. (2014) fitted stock-assessment models to survey data that ... from three of the models provide a robust picture of changes in the krill population. An annual model ... surveys estimated similar absolute biomasses and changes in biomass. A seasonal model estimated similar ...
Meeting Document : WG-EMM-14/35 : Автор(ы): G.M. Watters, C.S. Reiss and D. Kinzey (USA)
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