Resultados de la búsqueda
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Beach debris survey Signy Island, South Orkney Islands 1997/98
and four items with a total weight of 1.7 kg were found at Starfish Cove. The total number of marine ... with 1996/97 but was still the second lowest recorded. The proportion of plastic items found remained ... increased effort to ensure that vessels are aware of, and comply with, regulations prohibiting the disposal ...
Meeting Document : CCAMLR-XVII/BG/20 : Autor(es): Delegation of the United Kingdom
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TIMING OF CLUTCH INITIATION IN PYGOSCELIS PENGUINS ON THE ANTARCTIC PENINSULA: TOWARDS AN IMPROVED UNDERSTANDING OF OFF-PEAK CENSUS CORRECTION FACTORS
Ecosystem Monitoring Program (CEMP) (Scientific Committee for the Conservation of Antarctic Marine Living ... , also includes many census counts with non-standard timing. The challenge is, therefore, to correct ‘off ... -peak’ census counts to make them comparable with current standard methods. Census correction involves ... statistical model for determining the peak of clutch initiation for any given year and site and, along with a ...
Meeting Document : WG-EMM-PSW-08/15 : Autor(es): H.J. Lynch, W.F. Fagan, R. Naveen, S.G. Trivelpiece and W.Z. Trivelpiece (USA)
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Oxygen and carbon stable isotopes in otoliths record spatial isolation of Patagonian toothfish (Dissostichus eleginoides)
capture area with 100% success, validating their use for distinguishing provenance and corroborating the ... as seawater temperature: low values in Patagonian Shelf fish were consistent with exposure to ... Antarctic Intermediate Water (AAIW), and high values in South Georgia fish were consistent with exposure to ... fully marine environments to examine the spatial ecology of oceanic fish. Author(s): J.R. Ashford and ...
Meeting Document : WG-FSA-08/P03 : Autor(es): J.R. Ashford and C.M. Jones
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Report on scientific observations onboard the Chilean longliner, ‘Puerto Ballena’, in Statistical Subarea 48.3 from March to May 1996
associated with the longline operations. The catch of D. eleginoides was mainly comprised of specimens of 70 ... females with males becoming mature at a much smaller length. Black-browed albatrosses and white-chinned ... observer and the crew with black-browed albatrosses and white-chinned petrels forming the bulk of the by ... during hauling and released alive. Sperm whales and Orcas were the most common marine mammals observed in ...
Meeting Document : WG-FSA-96/22 : Autor(es): Selling, J., Kock, K.-H.
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Climate variability in the western Antarctic peninsula region
the Antarctic with mid-winter temperature increases of 3° to 5°C over the past half-century. Increased ... significant (95% confidence level) correlation with the Southern Oscillation Index (SOI) and coherences ... between both temperature and sea ice with the SOI suggest teleconnections between the WAP and lower ... , sea ice and the antarctic marine ecosystem, the Palmer LTER is ideally located for the study of ...
Meeting Document : WG-EMM-95/61 : Autor(es): Stammerjohn, S.E., Baker, K.S., Smith, R.C.
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Revised research plan for the exploratory longline fishery for Dissostichus spp. in 2015/16 in Division 58.4.3a
limit for Dissostichus spp. is 32 tonnes and the total reported catch up in 2013/2014 was 32 tonnes ... during the WG-FSA 2014. The objective is to spread fishing effort over across the whole fishable area and ... during WG-FSA 2014 using the Petersen estimator at 386 tonnes. In the absence of an assessment using the ...
Meeting Document : WG-SAM-15/11 : Autor(es): Delegation of France
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Revised research plan for the exploratory longline fishery for Dissostichus spp. in 2015/16 in Division 58.4.3a
limit for Dissostichus spp. is 32 tonnes and the total reported catch up in 2013/2014 was 32 tonnes ... during the WG-FSA 2014. The objective is to spread fishing effort over across the whole fishable area and ... during WG-FSA 2014 using the Petersen estimator at 386 tonnes. In the absence of an assessment using the ...
Meeting Document : WG-FSA-15/78 : Autor(es): A. Rélot-Stirnemann (France)
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The gentoo penguin as a candidate species for the CCAMLR Ecosystem Monitoring Program
Abstract: Based on dietary and other biological information collected over several years at Bird ...
Meeting Document : WG-CEMP-90/14 : Autor(es): J.P. Croxall and T.D. Williams (United Kingdom)
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Reporting procedures for the continuous fishing method
imprecise and with some systematic errors in positioning the catch. In previous EMM meeting we proposed ... the quality of catch data. In this paper, we report a new evaluation of the reporting method. We find ... that it is possible to maintain present reporting frequency with improved positioning of the catch, but ...
Meeting Document : WG-EMM-17/48 : Autor(es): O.R. Godø and T. Knutsen
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Developing a strategy for coordinated research leading to achievement of the CCAMLR objectives for Antarctic toothfish (D. mawsoni) in Area 48
Abstract: Submissions for new research proposals and data collection programmes on D. mawsoni in ... Subarea 48 have recently become widely dispersed with little co-ordination or integration into existing ... and results can be subsequently evaluated. A time schedule, in the form of a project plan with ...
Meeting Document : WG-FSA-17/54 : Autor(es): C. Darby and M. Söffker