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Spatial pattern of major by-catch fishes at Subarea 48.6 during 2012/13–2016/17
, C2 and scientific observer data, was provided by the CCAMLR Secretariat on the 3th August, 2018. In ...
Meeting Document : WG-FSA-18/70 : Автор(ы): Delegations of Japan and South Africa
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Further development of a krill fishery simulation model
the model predicts a 90% reduction in overlap with foraging predators, and a 15 to 20% reduction in ... Abstract: The model of the krill fishery presented in 1993 (wg-Krill-93/14) refined and applied ... to both Japanese and Chilean krill fishing fleets in Subarea 48.1. A stochastic element is introduced ... to account for variability in catch rates. The most successful management regime is found to be one ...
Meeting Document : WG-Joint-94/04 : Автор(ы): D.J. Agnew (Secretariat)
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Monitoring a marine ecosystem using responses of upper trophic level predators
followed by variables representing diet. 4. There were 3 years in which the CSI showed extreme and ... South Georgia (Southern Ocean) using up to 27 variables measured over 22 years from 3 upper trophic ... level predators that specialise in foraging upon krill (Eupuasia superba Dana). These variables included ... . Individual variables had widely varying influence upon the CSI but, in general, those with longer time series ...
Meeting Document : WG-EMM-01/25 : Автор(ы): I.L. Boyd and A.W.A. Murray (United Kingdom)
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Acoustic estimates of krill abundance at South Georgia, 1981–1998
north-eastern and north-western ends of South Georgia. In four of these years biomass was higher to the ... of the years between 1990 and 1998 it was possible to calculate separate biomass estimates for the ... fluctuated widely from year to year over this time, ranging from?2 to? 150 gm-2 (wet weight). The 1982, 1991 ...
Meeting Document : WS-AREA 48-98/9 : Автор(ы): A.S. Brierley, J.L. Watkins, C. Goss, M.T. Wilkinson and I. Everson (UK)
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Preliminary results on the distribution of fin whales on the northern Antarctic Peninsula
(Balaenoptera physalus) in Southern Ocean, based on preliminary results regarding the distribution of the ... collected from 2013 to 2018 by the Brazilian Antarctic Program the Polar Vessel (NPo) Almirante Maximiano ... total of 630 fin whale individuals were sighted within 287 groups that varied in size form 1 to 31 ...
Meeting Document : WG-EMM-18/43 : Автор(ы): E. Seyboth, L. Dalla Rosa, G. Watters and E.R. Secchi
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Draft Research and Monitoring Plan for the South Orkney Islands Southern Shelf Marine Protected Area (MPA Planning Domain 1, Subarea 48.2)
based on the draft initially proposed in 2014 (SC-CAMLR-XXXIII/11) and revised in 2018 (SC-CAMLR-XXXVII ...
Meeting Document : WG-EMM-2019/31 : Автор(ы): S.M. Grant and P.N. Trathan
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VME detection thresholds: preliminary results of a study on the case of the sea pens (Pennatulacea) of the CCAMLR sector 58.4.4b
of sea pens (Pennatulacea, NTW, VME bioindicator) in the 58.4.4b sector have been reported during the ... CCAMLR SAM Working Group 2018. However, despite the important level of the catches, no VME detection ... the sea pens, and based on the data collected in the 58.4.4b sector. The results may indicate that (1 ...
Meeting Document : WG-EMM-2019/52 : Автор(ы): A. Martin and M. Eléaume
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A drone-based Antarctic fur seal (Arctocephalus gazella) census of the St. Telmo Islands, South Shetland Archipelago
to obtain in remote polar environments. The standard approach for income breeding pinnipeds, such as ... population dynamics in the South Shetland archipelago are largely driven by two breeding colonies, Cape ... Telmo Islands during the 2018-19 field season. The APH-28 provided a minimally-invasive, robust, and ... 333, which represents a 79% reduction since the most recent survey in 2008, and a 90% reduction from ...
Meeting Document : WG-EMM-2019/65 : Автор(ы): D.J. Krause and M.E. Goebel
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The Patagonian toothfish: biology, ecology and fishery
toothfish are a long-lived species (> 40 years), which initially grow rapidly on the shallow shelf areas ... , biochemistry, parasite fauna and tagging indicate a high degree of isolation between populations in the Indian ... Ocean, South Georgia region and the Patagonian Shelf. Patagonian toothfish spawn in deep-water (circa ... habitat at around 100 mm (1 yr old), and inhabit relatively shallow water (< 200m) until 6-7 years of ...
Meeting Document : WG-FSA-10/P05 : Автор(ы): M.A. Collins, P. Brickle, J. Brown and M. Belchier
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Revised Management Plan for Cape Shirreff ASPA 149
States and Chilean personnel who have recently been working within the Area. Management provisions have ...
Meeting Document : WG-EMM-10/21 : Автор(ы): P.A. Penhale (USA) and V. Vallejos Marchant (Chile)
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