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Preliminary evaluation of two feedback management strategies for the krill fishery in Subareas 48.1–48.3
Abstract: The Scientific Committee has previously used results from the Krill-Predator-Fishery ... for the krill fishery will compromise the Commission’s ability to achieve the objectives in Article II ... of the Convention. Management strategies for the krill fishery are currently comprised of an overall ... management units (SSMUs) every five years based on results of monitoring either (1) the density of krill (g·m ...
Meeting Document : SC-CAMLR-XXXVII/BG/12 : Автор(ы): Delegation of the USA
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Alternative methods for determining subarea or local area catch limits for krill in Statistical Area 48
Paper Title: Alternative methods for determining subarea or local area catch limits for krill in ... precautionary catch limit on krill (Euphausia superba) in Statistical Area 48. The measure also implies an ... methods of determining subarea or local area krill catch limits are evaluated relative to six criteria: (i ... relationships between krill and their predators are explicitly considered and the potential for delayed ... . Biology and ecology of the Antarctic Krill (Euphausia superba Dana): a review. Biomass Scientific Series ... WG-KRILL-92/16 ALTERNATIVE METHODS FOR DETERMINING ... SUBAREA OR LOCAL AREA CATCH LIMITS FOR KRILL IN STATISTICAL AREA 48 G. Watters and R.P. Hewitt ... * Abstract CCAMLR Conservation Measure 32/X sets a 1.5 million tonne precautionary catch limit on krill ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 237–249 : Автор(ы): Watters, G. and R.P. Hewitt
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The importance of sea ice association of Antarctic krill for transport and retention in the South Orkneys region: a modelling study
krill fisheries, and the regional oceanographic circulation provides connections between the Antarctic ... Antarctic krill in CCAMLR Area 48. The local krill populations support krill-dependent higher predators and ... Antarctic krill, and how krill use the sea ice habitat can impact their distribution. To better determine ... krill- sea ice interactions influence the local distribution and retention of krill. Here we present ...
Meeting Document : WG-EMM-2019/21 : Автор(ы): S.E. Thorpe, E.F. Young, E.J. Murphy and A.H.H. Renner
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Diurnal variations in biological characteristics of krill, Euphausia superba Dana, to the west of the South Orkney Islands, 24 March to 18 June 1990 - based on data reported by a biologist-observer
) size selectivity of krill by commercial fisheries. File: 12-Vagin-et-al.pdf ... Paper Title: Diurnal variations in biological characteristics of krill, Euphausia superba Dana ... usually less evident. These changes were related to diurnal vertical migrations of krill which were noted ... concentration of krill. Within swarms males initiate diurnal vertical migrations. In the absence of diurnal ... krill by commercial fisheries. Resume Des etudes des variations diurnes de la composition en tailles ... board the commercial trawler Grigory Kovtun in the 1989/90 season. Document WG-Krill-91/12. CCAMLR ... CHARACTERISTICS OF KRILL, EUPHAUSIA SUPERBA DANA, TO THE WEST OF THE SOUTH ORKNEY ISLANDS, 24 MARCH TO 18 JUNE ... related to diurnal vertical migrations of krill which were noted on echo sounder recordings. Trawling ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 201–222 : Автор(ы): Vagin, A.V., R.R. Makarov and L.L. Menshenina
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Report from a krill- focused survey with RV Kronprins Haakon and land-based predator work in Antarctica during 2018/19
krill predator feeding strategies and updated through specific scientific studies at regular (multiyear ... Abstract: The primary objective for this krill research activity was twofold 1) to conduct a ... survey that provides updated estimates of the biomass and distribution of krill which are used in models ... high krill-density areas, contains state-of-the art methods and employs modern technology for the ...
Meeting Document : WG-EMM-2019/07 : Автор(ы): B. Krafft, K. Bakkeplass, T. Berge, M. Biuw, J. Erices, E. Jones, T. Knutsen, R. Kubilius, M. Kvalsund, U. Lindstrøm, G.J. Macaulay, A. Renner, A. Rey, H. Søiland, R. Wienerroither, H. Ahonen, J. Goto, N. Hoem, M. Huerta, J. Höfer, O. Iden, W. Jouanneau, L. Kruger, H. Liholt, A. Lowther, A. Makhado, M. Mestre, A. Narvestad, C. Oosthuisen, J. Rodrigues and R. Øyerhamn
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An assessment of the impact of krill fishery on penguins in the South Shetlands
Paper Title: An assessment of the impact of krill fishery on penguins in the South Shetlands ... Abstract / Description: An assessment of the competition between the Japanese krill (Euphausia superba ... Islands (Subarea 48.1) was made based on available information on the fishery, penguins and krill. The ... krill catch is very low in December while the catch rate for the following three months is roughly ... distributional behaviour of krill off Wilkes Land during the 1985/86 season. In: Selected Scientific Papers ... IMPACT OF THE KRILL FISHERY ON PENGUINS IN THE SOUTH SHETLANDS T. Ichii, M. Naganobu and T. Ogishima ... National Research Institute of Far Seas Fisheries 5-7-1, Orido, Shimizu, 424 Japan Abstract An ... assessment of the competition between the Japanese krill (Euphausia superba) fishery and penguins during the ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 107–128 : Автор(ы): Ichii, T., M. Naganobu and T. Ogishima
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An integrated assessment model for Antarctic krill: progress update
under development for Antarctic krill are compared to estimates from CMIX and TrawlCI using the same net ... whether a narrow or wide version of the age-length transition matrix was used. The biomass data calculated ... assessment model for Antarctic krill: progress update Approval: Approved ...
Meeting Document : WG-EMM-12/27 : Автор(ы): D. Kinzey, G. Watters and C. Reiss (USA)
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A fine-scale model of the overlap between penguin foraging demands and the krill fishery in the South Shetland Islands and Antarctic Peninsula
Paper Title: A fine-scale model of the overlap between penguin foraging demands and the krill ... using the total catch of krill taken within 100 km of penguin colonies in their breeding season ... distribution of the krill fishery in Subarea 48.1 (South Shetland Islands). As this index has proven unsuitable ... the krill resource and is based on a detailed model of penguin foraging patterns combined with catch ... , Antarctica, and i ts overlap with the krill fishery. In: Selected Scientific Papers, 1992 ( S C - C A M L ... MODEL OF TlHE OVERLAP BETWEEN PENGUIN FORAGING DEMANDS AND THE KRILL FISHERY IN THE SOUTH SHETLAND ... , Australia Abstract CCAMLR has been using the total catch of krill taken within 100 km of penguin ... foraging areas of penguins and the distribution of the krill fishery in Subarea 48.1 (South Shetland ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 99–110 : Автор(ы): Agnew, D.J. and G. Phegan
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Distribution and abundance of Antarctic krill (Euphausia superba) off East Antarctic (30–80°E) in January–March 2006
of Division 58.4.2 for the purposes of estimating the unexploited biomass (B0) of Antarctic krill ... (Euphausia superba) and its associated coefficient of variance (CV). This paper updates the version submitted ... acoustic estimates of krill mean biomass density, biomass and variance. The mean acoustic biomass density ... of krill, integrated to 250 m depth across the entire survey stratum (1.31 million km2), was 9.48 g m ...
Meeting Document : WG-EMM-07/33 : Автор(ы): T. Jarvis, N. Kelly, E. van Wijk, S. Kawaguchi and S. Nicol (Australia)
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Acoustic estimates of krill density at South Georgia, 1981 to 1998
Paper Title: Acoustic estimates of krill density at South Georgia, 1981 to 1998 Abstract ... / Description: Acoustic estimates of densities of Antarctic krill, Euphausia superba, at South Georgia during ... 11 austral summers between 1981 and 1998 are presented. Krill density at the island fluctuated widely ... 1994 austral summer seasons were characterised by particularly low densities of krill (upper 95 ... Georgia that are detected by scientific echosounders. In order for accurate krill biomass estimates to ... availability of Antarctic krill. Document WS-Area48-98/7. CCAMLR, Hobart, Australia. Demer, D.A. 1994 ... and physical sources of variation in the abundance of krill. Fisheries Oceanog., 7: 381-390. South ... acoustic techniques used to identify and size Antarctic krill. Document WG-EMM-97/46. CCAMLR, Hobart ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 47–57 : Автор(ы): Brierley, A.S., J.L. Watkins, C. Goss, M.T. Wilkinson and I. Everson
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