Search results
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WS-KCPUE-89
-KCPUE-89/03 Some aspects of the relation between Antarctic krill abundance and CPUE measures in the ... length and greenness of Antarctic krill during 1987/88 season in the fishing ground north of Livingston ... density of krill layers fished by a Japanese trawler in the waters north of Livingston Island in January ... (South Africa) WS-KCPUE-89/05 Analysis and modelling of the Soviet Southern Ocean krill fleet (SC-CAMLR ...
Meeting
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CPUE and recruitment indices calculated from log book data of Japanese krill fisheries
be the result of the alternation of operational strategy in relation to the product quality ... Abstract: CPUE and Recruitment indices during 1980 to 1995 were calculated based on the log book ... data from commercial krill trawlers. Long-term variation of monthly CPUE was shown but this trend might ... . Recruitment indices in this paper agreed with Sigel and Loeb (1995) in genaral trend, however, some ...
Meeting Document : WG-EMM-96/50 : Author(s): Ichii, T., Kawaguchi, S., Naganobu, M.
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CEMP cameras data validation experiment at the Galindez Island gentoo penguin (Pygoscelis papua) colonies
station (Galindez Island), GAI CEMP site, provided daily observations of 15 gentoo nests chosen in the ... Abstract: The two seasons of the data validation experiment provided for pictures from time-lapse ... cameras of the CEMP camera monitoring project of CCAMLR at Galindez Island gentoo (Pygoscelis Papua ... . The results of visual observations have been compared with data from camera pictures, which registered ...
Meeting Document : WG-EMM-2019/59 : Author(s): P. Khoetsky, A. Dzhulai, V. Smagol, G. Milinevsky, I. Dykyy, A. Simon, M. Telipska, E. Dykyi, I. Parnikoza and L.Pshenichnov
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Seabird interactions with trawl and longline fisheries for Dissostichus eleginoides and Champsocephalus gunnari
deployment shows a mean by-catch of 0.28 birds per deployment (0.12 b i rds / l 000 hooks) in November ... .). The mean capture rate of 0.02 birds per longline set (0.008 birds/l 000 hooks) with waste disposal from ... with the cable and fall in the water, ending up in the net. The mean mortality rate, including all species ... BIOMASS Handbook, 24: 1-22. Conservation, 75: 63-70. Croxall, J.P., P. Rothery, S.P.C. Pickering ... and Champsocephalus gunnari Abstract / Description: The behaviour of seabirds and the rate of ... (Dissostichus eleginoides) in the 1994/95 season near Macquarie Island and Kerguelen Island. Longlining for D ... associated with longlining in the Kerguelen region were lower than those reported for the South Georgia area ... , probably because the birds at the former site are distracted from the longlines by the discharge of offal ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 93–99 : Author(s): Williams, R. and D. Capdeville
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WG-DCH-84
might agree to T.D. Smith WG-DCH-84/02 Mathematical simulation as a means of improving methods ...
Meeting
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Marine debris and entanglements at Bird Island and King Edward Point, South Georgia, Signy Island, South Orkneys and Goudier Island, Antarctic Peninsula 2017/18
. Overall, the occurrence of beached marine debris was above the long-term mean at both Bird Island ... and Goudier Island but below the mean at Signy Island. The incidence of marine mammal entanglements was below ... the long-term mean at all sites surveyed. Debris associated with seabird colonies was above the mean level ... for black-browed albatrosses, but below the mean for wandering albatrosses, grey-headed albatrosses ...
Meeting Document : SC-CAMLR-XXXVII/BG/21 : Author(s): C. Waluda
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CLIMATE CHANGE AND THE ANTARCTIC MARINE ENVIRONMENT: MANAGEMENT IMPLICATIONS
greatest amount. All of the risks described in this paper probably vary with latitude and longitude, with ... Abstract: This paper discusses some of the implications of climate change and how these concerns ... of work, it will be essential for them to try to determine the relative risks (uncertainty), impacts ... and timescales, of the various processes consequent on climate change. With current levels of ...
Meeting Document : WG-EMM-09/24 : Author(s): P.N. Trathan and D. Agnew (United Kingdom)
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A review and analysis of indices from CEMP data
Abstract: A data checking and validation process was undertaken for the data held in the CCAMLR ... examine the temporal patterns in the available time series as well as inter-site and inter-species ... comparisons. A series of questions designed to improve the understanding of the characteristics of different ... paramters is provided for discussion by the Working Group. Author(s): Secretariat Title: A review and ...
Meeting Document : WG-EMM-12/62 : Author(s): Secretariat
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Chemical marking protocols for Antarctic starry skate age validation
(Amblyraja georgiana). This study is a fast, simple ‘add-on’ that will complement the aims of the skate ... skates brought into the boat for tagging during the 2019-20 skate tagging programme in the Ross Sea ... . Injections will be made intra-muscularly in the wings and/or the lateral tail base using a 1 ml auto-injector ... a selection of caudal thorns removed and frozen, and returned to Wellington for lab analysis. The ...
Meeting Document : WG-SAM-2019/10 : Author(s): M. Francis and S. Parker
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Preliminary results from CEMP monitoring of Antarctic fur seals, chinstrap penguins and macaroni penguins at Bouvetøya 1996/97
was established at the CEMP site, Nyrøysa, on the western coast of the island. Species included in the ... sharply since the last count in 1989/90. The population of Macaroni Penguins has shown a more moderate ... from the first season of CEMP monitoring (parameters A3, A4, A5, A6, A8, A9, C1 and C2) are reported ... population changes of penguins and fur seals). The population of Chinstrap Penguins at Nyrøysa has declined ...
Meeting Document : WG-EMM-97/20 : Author(s): Hofmeyr, G.J.G., Dyer, B.M., Næstvold, A., Mehlum, F., Gjertz, I., Bakken, V., Isaksen, K., Huyser, O.