Resultados de la búsqueda
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An assessment of longlining operations for Dissostichus eleginoides on board the Chilean-registered longliner BF Cisne Verde during March–May 1997 around South Georgia (Subarea 48.3)
sampling method; the known number of coils laid during a night's setting operations provided the ... effort at two observation stations into one daily sampling schedule. Data for total length, maturity and ... -exploitation may become a threat. Author(s): Ashford, J.R., Everson, I. Title: An assessment of longlining ...
Meeting Document : WG-FSA-97/41 : Autor(es): Ashford, J.R., Everson, I.
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e-sc-iv-a6.pdf
... make a representative sample (e.g. covering the operation of one fleet for two seasons) available. At ... REPORT OF THE AD HOC WORKSHOP ON KRILL CPUE INTRODUCTION 1. The Working Group met on 21, 22 and 29 ... (UK) chaired the meeting for the first two days and Mr D. Miller (South Africa) acted as rapporteur ... catching time. Purse seining involves a combination of the two strategies. 7. The group recognised that
application/pdf attached to:WS-KCPUE-85Meeting Report : WS-KCPUE-85
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Krill (Euphausia superba Dana) resources and distribution in the Wilkes Land area in the seasons 1986 to 1989
mainly focused on the search for exploitable krill aggregations. Two research vessels were simultaneously ... involved in the survey with one vessel conducting commercial krill fishing. The whole survey area from the ... coast to approximately 64°S between 130° and 150°E was subdivided into three subareas taking into ... 65°30'S. The location of areas where krill aggregations were observed is shown in Figures 2 to 4 ... of 2. Krill aggregations were mostregularly observed between 64°30'-65°33'S, and 131°30'-133°oo'E ... 1986 50 12.2 1000 50.0 20 to 21 April 3 1986 300 3.5 158 47.5 24 to 30 April 4 1987 127 14.0 1510 ... : Assessments ofkrill resources for subarea ill (64°40' to 66°20'S, 143° to 1500 E). Sequential Period of Area ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 149–162 : Autor(es): Dolzhenkov, V.N. and V.P.Timonin
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Summary of the seabird and marine mammal observations during observed toothfish (Dissostichus spp.) longline fishing operations in CCAMLR Subareas 88.1 and 88.2
capense), Antarctic petrels (Thalassoica antarctica), Wilson's storm petrels (Oceanities oceanicus ... ), and snow petrels (Pagodroma nivea). The highest species diversity was in waters north of about 70º S ... , but this feeding was away from the vessel activity. Nine marine mammal species were observed close to ... vessels during hauling, but there were few observations. Author(s): S.J. Baird (New Zealand) Title ...
Meeting Document : WG-FSA-04/42 : Autor(es): S.J. Baird (New Zealand)
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WG-FSA-06/5
baskets (from 2 to 4 loads on a basket with a length of 125 м), two others - bring loads, one - connects ... the ends of two adjacent baskets, one - shoots loads from a board and controls a continuity of a ... - about 19 hours). During hauling of a longline about 20 persons are occupied: two - at longline winch ... and wheel (Figs. 13 and 14); one - on gaff; two - collect an additional rope with hooking snoods in a ...
Document : Site Section: Publications
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POPULATION ASSESSMENTS OF GENTOO PENGUINS (PYGOSCELIS PAPUA) BREEDING AT AN IMPORTANT ANTARCTIC TOURIST SITE, GOUDIER ISLAND, PORT LOCKROY, PALMER ARCHIPELAGO, ANTARCTICA
Peninsula; it is one of the most frequently visited tourist sites in Antarctica. A number of gentoo penguin ... (Pygoscelis papua) breeding colonies are located on the island and these have been the focus of one of the ... consecutive years beginning in the 1996/1997 breeding season. Our results demonstrate that all colonies show ... six visited colonies, two showed an important and significant statistical decline in the number of ...
Meeting Document : WG-EMM-09/P07 : Autor(es): P.N. Trathan, J. Forcada, R. Atkinson, R.H. Downie and J.R. Shears
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Potential climate change effects on the habitat of Antarctic krill
summer foraging sites of many of these predators are concentrated between 0° and 90°W. Parts of this ... sector into two zones: A band around the Antarctic Circumpolar Current in which habitat quality is ... that the direct effects of warming could reduce the area of growth habitat by up to 20%. The reduction ... consequently to Southern Ocean biodiversity and ecosystem services. Author(s): S.L. Hill, T. Phillips and A ...
Meeting Document : WG-EMM-13/20 : Autor(es): S.L. Hill, T. Phillips and A. Atkinson (United Kingdom)
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e-sc-xii-a5-appE.pdf
... cycle may approach two years. This would be similar to spawning cycle of L. aequispina which has a ... long as the analysis is applied to data over a short time-period (one or two weeks rather than the ... development lasts for one year and that vitellogenesis occurs at a roughly constant rate, then the spawning ... similar depth range in the North Pacific, an embryologic period of one year, similar egg size and is
application/pdf attached to:WS-CRAB-93Meeting Report : WS-CRAB-93
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Fishing patterns of Japanese krill trawlers
Abstract: Log book data from Japanese Krill Trawlers were used to characterize their fishing ... with the plots of aggregated catch, suggesting these two kinds of CPUEs may not be good indices for ... expressing the status of krill in the fishing ground. Author(s): S. Kawaguchi, T. Kameda and Y. Takeuchi ...
Meeting Document : WG-EMM-02/28 Rev. 1 : Autor(es): S. Kawaguchi, T. Kameda and Y. Takeuchi (Japan)
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WG-FSA-96
Full Name: Working Group on Fish Stock Assessment Location: Hobart, Australia Date(s): Monday ... using different setting methods Løkkeborg, S. WG-FSA-96/07 Ukrainian data update Secretariat WG-FSA-96 ... areas Cielniaszek, Z., Pakhomov, E.A., Iwami, T. WG-FSA-96/20 Precautionary measures for a new fishery ... -96/30 Spatial distribution of Champsocephalus gunnari in Subarea 48.3. Some implications for ...
Meeting