Résultats de la recherche
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Periodic TAC
Stern otter trawls SQU Squid - flying 20 Encora 14/0 size: 30mm C day 11 to day 15 ELC Electrona ... 44 Fiskevegn 13/0 size: 23mm D day 16 to day 20 SQS Martialia hyadesi Sevenstar flying squid DAC ... Thalassarche cauta Shy Albatross TM Midwater trawls 28 Maguro Straight 9/0 size: 20mm B day 11 to day 20 ... not removed) 30 Mustad size: 21mm 4 April SR2 Raja georgiana var. Raja georgiana variant DIX ...
Document : Site Section: Data
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On commercial significance of krill aggregations
and 2002 (2380 hauls). In the course of the recent twenty years, krill has been fished in the areas ... of acoustic investigation obtained in the Soviet trawler operation areas in Subareas 48.1-48.4 were ...
Meeting Document : WG-EMM-03/31 : Auteur(s): S.M. Kasatkina (Russia)
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Southern royal albatross Diomedea epomophora census on Campbell Island, 4 January–6 February 1996, and a review of population figures
variability in counting effort between years. Nevertheless, numbers of nests have increased since the first ... suggest that 8200-8600 pairs were nesting in the 1995-96 breeding season. The count WDS 23% higher than in ... census in January-February 1958, and increased or fluctuated since the 1970s. Accurate counts at study ...
Meeting Document : SC-CAMLR-XVII/BG/13 : Auteur(s): Delegation of New Zealand
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UPDATE ON ITEMS OF INTEREST TO WG-IMAF
New Zealand’s EEZ in recent years that either breed or forage within the CCAMLR convention area ... Abstract: This paper documents recent and ongoing developments in New Zealand’s Exclusive ... ongoing seabird mitigation trials that are underway in New Zealand. These include trawl offal management ... potential for use in the CCAMLR context. Author(s): N. Walker (New Zealand) Title: UPDATE ON ITEMS OF ...
Meeting Document : WG-FSA-08/47 : Auteur(s): N. Walker (New Zealand)
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A history of the acquisition and analysis of sea-ice data by CCAMLR
Abstract: This paper was requested by WG-EMM in 1995 (SC-CAMLR-XIV, Annex 4, paragraph 6.49). In ... from satellite images, was recognised as an important source of information for interpreting changes in ... monitored predator parameters. Standard methods for collection of environmental parameters were agreed in ... the early years of development of the ecosystem monitoring program sea ice data, especially derived ...
Meeting Document : WG-EMM-96/15 : Auteur(s): Agnew, D.J.
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Beach debris survey – Main Bay, Bird Island, South Georgia, 2005/06
multifilament (multi-strand) gillnet were found on the survey beach this year (mainly in winter) compared to 11 ... found, more than in any of the previous 9 years, suggesting that the ban on their use aboard fishing ... Abstract: During the sixteenth year of standardised beach surveys of man-made debris at Bird ... 101% more during summer, a mass increase of 1.19kg overall (29%). For the third consecutive year ...
Meeting Document : SC-CAMLR-XXVI/BG/16 : Auteur(s): Delegation of the United Kingdom
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Analysis of krill trawling positions north of the South Shetland Islands (Antarctic Peninsula area), 1980/81–1999/2000
commercial krill trawling positions for the 1980/81 to 1999/2000 seasons in the area north of the South ... Shetland Islands were analysed in relation to biological and environmental factors. Commercial fishing ... operations concentrated on the outer shelf in the early 1980s, along the shelf slope in the mid to late 1980s ... , and from the shelf across to the outer shelf in the early to late 1990s. Intra-annually, trawling ... ecosystem. CCAMLR Science, 3: 13-30. Ichii, T. 2000. Krill harvesting. In: Everson, I. (Ed.). Krill ... from fishing vessels, the reasons for changing fishing grounds in January of these years were either ... Association, pers. comm.). This implies that although mean salp densities were generally high in these years ... these two years showed unusual patterns. In 1990/91 most trawling positions were located from the ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 25–36 : Auteur(s): Kawaguchi, S. and K. Segawa
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Comparison of equal-area cylindrical and circular piston transducers
Abstract: Design of sondes for in situ measurement of zooplankton or other scatterers requires ... patterns with measurement gives confidence in the radiation model, which is used to compute the directivity ... of 20 dB, the active sonar equation is exercised to estimate the maximum detection range of both ... single targets and multiple targets distributed throughout the sampling volume. In every single case, the ...
Meeting Document : WG-EMM-95/08 : Auteur(s): Foote, K.G.
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A sentiment analysis of online content containing Antarctic krill fishing search terms
terms 12 was analysed to evaluate public perception of the fishery, as a consideration in management 13 ... combination of recent increases in catches and perceived 16 negative environmental impacts of fishing for ... resulted in an ongoing public debate. 18 The tenor of this debate is inevitably guided by access to ... the fishery was 20 analysed through sentiment and relevant keyword searches from three online ...
Meeting Document : WG-EMM-17/18 : Auteur(s): J. Barrett, K. Reid and J. Jabour
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Design of the used on Russian vessels Sparta and Chio Maru No. 3 bottom trot-line for toothfish fishing
Abstract: This work is prepared in accordance with recommendation of 4.18 WG-SAM-12 about ... weight (“barandija”) has bunch of 5-10 snoods with hooks and length of a snood is 30-40 cm or sometimes ...
Meeting Document : WG-FSA-12/22 : Auteur(s): I.G. Istomin, V.V. Akishin, V.A. Tatarnikov and I.I. Gordeev (Russia)