Resultados de la búsqueda
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Observation of seabirds in the Southern Ocean in 1988/89
); • Druzhnaya and Molodezhnaya (28 December 1988 to 3 January 1989); • Molodezhnaya and Bunger Hills (10 ... poor visibility, heavy fog, snow or blizzard. Binoculars with a magnification of 7x50 were used for ... only with ice distribution patterns over the observation period. According to the data obtained, ice ... conditions in the Southern Ocean during the 1988/89 season were reckoned to be close to average. 3 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 521–542 : Autor(es): Vagin, A.V. and V.V. Popov
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Conservation Measure Conservation Measure 10-07 (2006)
Scheme to Promote Compliance by Non-Contracting Party Vessels with CCAMLR Conservation Measures ... must be evidence, gathered in accordance with paragraphs 3 and 8, that the vessel has: (i) been ... , on the basis of the information gathered in accordance with paragraphs 3 and 8 and any other ... and 13, together with any other evidence or documented information received in terms of paragraphs 3 ... 10-07 (2006) Scheme to promote compliance by non-Contracting Party vessels with CCAMLR conservation ...
Conservation Measure : 10-07 (2006)
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Use of a population model to assess the impact of longline fishing on wandering albatross populations
rate of 2.29% per year, which concurs with global population trends. Sensitivity analyses of model ... time lag of 5-10 years before further decreases in population numbers are reflected in the breeding ... -50 years to stabilize after a perturbation. Consequently, caution must be exercised when interpreting ...
Meeting Document : WG-IMALF-94/08 : Autor(es): Coleen L. Moloney, John Cooper, Peter G. Ryan and W. Roy Siegfried (South Africa)
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Recruitment of Antarctic krill (Euphausia superba) and possible causes for its variability
abundance of the 1 + age class, varies substantially between years, whereas it is quite similar between ... different surveys within the same field season. The overall mean recruitment index for all years was Rmean ... concentrations. No correlation is shown with upper water column temperature or krill stock/spawning stock size. A ... Abstract: Between year variability of krill year class success and recruitment during the 1977 ...
Meeting Document : WG-EMM-95/15 : Autor(es): Siegel, V., Loeb, V.
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Conservation Measure Conservation Measure 10-07 (2008)
Scheme to Promote Compliance by Non-Contracting Party Vessels with CCAMLR Conservation Measures ... must be evidence, gathered in accordance with paragraphs 3 and 8, that the vessel has: (i) been ... , on the basis of the information gathered in accordance with paragraphs 3 and 8 and any other ... and 13, together with any other evidence or documented information received in terms of paragraphs 3 ... MEASURE 10-07 (2008) Scheme to promote compliance by non-Contracting Party vessels with CCAMLR ...
Conservation Measure : 10-07 (2008)
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Incident of Antarctic krill (Euphausia superba) mass infection near the coasts of South Georgia Island (Subarea 48.3)
Abstract: In the north-eastern part of South Georgia Island shelf (Subarea 48.3) on 30 July 2001 ...
Meeting Document : WG-EMM-02/13 : Autor(es): M.S. Savich (Ukraine)
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CCAMLR-IWC Export Group Report: Primary Productivity and Phytopalnkton
available, from missions beginning with the Coastal Zone Color Scanner in the late 1970s through to the ... SeaWiFS and MODIS sensors that have been providing data for the last ten years. The characteristics of ... these data and limitations such as cloud cover and high solar zenith angle are discussed with regard to ... ecosystem and biogeochemical models for the Southern Ocean is presented, with a focus on those models that ...
Meeting Document : CCAMLR-IWC-WS-08/13 : Autor(es): Matear, R., Mongin, M., Lovenduski, N., Strutton, P.
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Outline proposal for geographic information services for CCAMLR
Secretariat. BAS is well-placed to offer these geographic information services, with over 10 years of ... managed by WG-EMM. It also proposes joint working with the Secretariat to enable capacity building in ... includes indicative costs but can be followed up with a more detailed, fully-costed proposal. Author(s ...
Meeting Document : WG-EMM-12/70 : Autor(es): Submitted by the Secretariat on behalf of Adrian Fox, British Antarctic Survey (United Kingdom)
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Whale depredation data collection guidelines
Abstract: Marine mammal interactions with fisheries are a growing major world-wide issue with ... across fisheries confronted with interactions with odontocetes is important for a better understanding of ... document aims to provide basic guidelines for observer programmes that are relatively new to dealing with ... years of experience around the islands of Kerguelen and Crozet (Southern Indian Ocean). Author(s): N ...
Meeting Document : WG-FSA-16/09 : Autor(es): N. Gasco, P. Tixier, M. Söffker and C. Guinet
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Risk maps for Antarctic krill under projected Southern Ocean acidification
the year 2100 unless emissions are mitigated. Risk maps, combining modelled hatch rates and the 3 ... . Exposure to elevated CO 2 during the first 3 days of embryonic development significantly retards subsequent ... development even if the embryos are transferred to seawater with current levels of CO 2. Krill embryos appear ... south of the Polar Front is predicted to be unsuitable for hatching by the year 2300, which would lead ...
Meeting Document : WG-EMM-14/P06 : Autor(es): S. Kawaguchi, A. Ishida, R. King, B. Raymond, N. Waller, A. Constable, S. Nicol, M. Wakit and A. Ishimatsu