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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 2012/13
Island, South Orkneys and at Goudier Island, Antarctic Peninsula for the period April 2012 to March 2013 ... (operational during summer only; 25 November 2012 to 20 March 2013) recorded a total of 13 items of beached ... lowest recorded in 23 years of summer surveys at Signy Island, possibly due to sea-ice coverage at the ... associated with seabird colonies was below the mean level for wandering albatrosses, grey-headed albatrosses ...
Meeting Document : SC-CAMLR-XXXII/BG/05 : Автор(ы): Delegation of the United Kingdom
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Large-scale oceanographic fluctuations drive Antarctic petrel survival and reproduction
on adult survival (estimated from capture–mark–recapture data) and reproduction of Antarctic petrel ... whether large-scale oceanographic uctuations impact survival and reproduction. Second, we conducted an ... exhaustive literature review to determine whether the e ects of large-scale environmental variability on ... petrels can be accurately modeled using the two modes of large-scale climate variability in Antarctica. e ...
Meeting Document : WG-EMM-16/P14 : Автор(ы): S. Descamps, A. Tarroux, S.-H. Lorentsen, O.P. Love, Ø. Varpe and N.G. Yoccoz
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Location and intensity of the Soviet krill fishery in the Elephant Island area (South Shetland Islands), 1988/89
maximum, for the last nine seasons the total fishing intensity by the USSR around Elephant Island has been ... highest catch-per-unit-effort was observed in January 1989 (7.7 tonnes per hour of trawling on average ... ), and the lowest in November 1988 (3.5 tonnes per hour of trawling on average). Fishing strategy in the ... (north of Elephant Island) and start searching for krill concentrations; (ii) krill concentrations are ... important in developing measures for managing the krill fishery within the framework of the Convention on ... ) one or two vessels enter the Elephant Island area and start searching for krill concentrations ... drifted northeast for about 105 to 120 n miles (194 to 222 km) from 1 to 20 December 1988 (Figures 6a to ... ) ( tonneslhour) 1988: 21 to 25 November 333 6.6 50.4 3.60 26 to 30 November 1636 29.4 55.6 3.50 Total for ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 305–335 : Автор(ы): Sushin, V.A. and A.S. Myskov
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Antarctic fur seals in the South Shetland Islands: pup production and population trends
were found at Cape Shirreff, Livingston Island in January 1960. In 1987, an archipelago-wide aerial and ... 30 January –5 February 2002. Multiple counts of pups at each colony were conducted to establish ... confidence limits on pup production. Total pup production was 10,057 (±142); 85% were from Cape Shirreff (64 ... %) and San Telmo Islands (21%). Dead pups accounted for 1.37% of the total. A comparison with previous ...
Meeting Document : WG-EMM-02/51 : Автор(ы): M.E. Goebel (USA), V.I. Vallejos (Chile), W.Z. Trivelpiece, R.S. Holt (USA) and J. Acevedo (Chile)
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Catch per unit effort and proportional recruitment indices from Japanese krill fishery data in Subarea 48.1
general decrease in krill density in the study area were considered as possible reasons for this. On the ... 48.1 (Antarctic Peninsula region) from 1980 to 1996 were calculated based on logbook data from Japanese ... period. The use of different fishing strategies in response to a demand for higher product quality and a ... et al. (1997) for two year classes: the 1991/92 year class, which showed apparently higher values ... general decrease in krill density in the study area were considered as possible reasons for this. On the ... different calculation methods were used. The need for estimations of proportional recruit indices based on ... °S, 54.00'-57.00°W) were used for this investigation (Figure 1). These include data on krill length ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 47–63 : Автор(ы): Kawaguchi, S., T. Ichii and M. Naganobu
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Adoption of conservation and management measures
Conduct for Responsible Fisheries Article 7.5, including the application of precautionary reference points ... goals and criteria for acceptable impact on all the various categories of species in the CCAMLR ... catch limits on by-catch species, but in principle could also be relevant to limits for directed fishing ... Recommendation Responsible body Activities to date Status 3.5.2.1 The requirements for conservation of habitats ...
Page : Site Section: The Organisation
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Biomass/CCAMLR krill review
within the provisions set out by Article II of the Convention for the Conservation of Antarctic Marine ... Euphausia superba Dana is reviewed. Emphasis is placed on recent developments, particularly on the results ... BIOMASS (Biological Investigations of Marine Antarctic Systems and Stocks). Attention is focused on topics ... distribution of krill on various scales ranging from the global to individual aggregations (e.g., swarms) is ...
Meeting Document : SC-CAMLR-VII/BG/39 : Автор(ы): D.G.M. Miller and I. Hampton (South Africa)
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Conservation Measure Conservation Measure 91-01 (2004)
Procedure for According Protection to CEMP Sites Adopted at Meeting: CCAMLR-XXIII Period in Force ... Official maps should be in black and white 2.6.9 Most likely two or more maps will be needed for a ... ) Procedure for according protection to CEMP sites Species all Area general The Commission, Bearing ... accidental or wilful interference, Concerned, therefore, to provide protection for CEMP sites, scientific ... adopts the following conservation measure in accordance with Article IX of the Convention: 1. In cases ...
Conservation Measure : 91-01 (2004)
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PROPOSED CHANGES TO THE SCIENTIFIC OBSERVERS MANUAL
of Contents, with a full track-change version of the Manual provided as an appendix. Two additional ... from the Scientific Committee and its Working Groups. These changes are presented as an annotated Table ... are: Proposal for a revised method for recording Krill Feeding Observations, and Proposal for a ... revised fish sampling protocol for krill fisheries. Author(s): Secretariat Title: PROPOSED CHANGES TO ...
Meeting Document : TASO-09/04 : Автор(ы): Secretariat
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Do krill and salp compete? Contrary evidence from the krill fisheries
feeding on phytoplankton were analysed using logbook data from Japanese krill trawlers operating near the ... proportion of green krill in the catches was evident when both salps and krill were taken together. In the ... . However, no clear relationship was observed in the Elephant Island area. Possible reasons for these ...
Meeting Document : WS-AREA 48-98/4 Rev. 1 : Автор(ы): S. Kawaguchi (Japan), W.K. de la Mare (Australia), T. Ichii and M. Naganobu (Japan)
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