Search results
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Archival and satellite-linked data recorders
., Requests for further information on either of these units should be directed to Dr G.L. Kooyman ... is also required to calibrate the instrument. Specifications upon request. Cost is $2500.00 ilMIN6 ... provides an overview of currently-available data recorders for use in research on marine animals. These ... recorders are deployed on freely swimming animals and gather data on aspects of an animal’'s diving ... behaviour. The records can be recovered in one of two ways: the data recorder must either be recovered ... intact, or the data recorder must be capable of disseminating its data via a radio link, such as the ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 475-493 : Author(s): Hill, R.D.
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Dissostichus eleginoides Heard Island (Division 58.5.2)
on the request of the scientific observer (paragraph 6.75). 6. By-catch of birds and mammals 5.207 ...
Document : Site Section: Publications
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Report of the Eighth Antarctic Treaty Consultative Meeting
following Antarctic Treaty Consultative Meeting; 3. Тhеу request their national offices responsiЬle ... -operative air transport system; Recommend to their Governments that: 1. Тhеу request their offices ... through their representatives on the SCAR Working Group on Logistics; 2. They request SCAR, through ... and the Relevant Provisions of the Antarctic Treaty in Annex А to this Re- commendation; 2. They request а11 ...
Document : Site Section: The Organisation
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Headquarters Agreement between the Commission and the Government of Australia
The Government and the Commission shall consult at the request of either of them concerning matters arising ...
Document : Site Section: Publications
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Concordance of inter-annual fluctuations in densities of krill around South Georgia and Elephant Islands: biological evidence of same-year teleconnections across the Scotia Sea
and 1997. Estimated densities of krill at El were most often higher than at SG, although this may ... simply have been a function of differences in survey and data analysis techniques used at each site. More ... interestingly, the magnitudes of abundance and between-year gradients of change of abundance at each site were ... mirrored by those at the other location; for example, 1991 and 1994 were years of very low krill density at ...
Meeting Document : WS-AREA 48-98/11 : Author(s): A.S. Brierley (UK), D.A. Demer, R.P. Hewitt (USA) and J.L. Watkins (UK)
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UPDATE OF THE INTEGRATED STOCK ASSESSMENT FOR THE PATAGONIAN TOOTHFISH (DISSOSTICHUS ELEGINOIDES) FOR THE HEARD AND MCDONALD ISLANDS (DIVISION 58.5.2)
coefficient of variation (CV) for the abundance-at-age, assuming a lognormal distribution, each took into ... predictions of numbers-at-age and proportions-at-age. In other work, this matrix was found to depend on the ... CV of mean length-at-age was fixed at 0.1 and not estimated since the inclusion of age data has ... Abstract: The integrated assessment of Patagonian toothfish, Dissostichus eleginoides, for the ...
Meeting Document : WG-FSA-09/20 : Author(s): S.G. Candy and D.C. Welsford (Australia)
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Using ecosystem monitoring data to detect impacts
biological parameters (including diet, breeding success, weight, growth rate and foraging trip duration ... diagnosing an impact and add to the risks associ- ated with inaction. Evaluation of the risks associated ... purpose of ecosystem monitoring programs is to indicate the state of ecosystems and whether they have been ... impacted by activities such as fishing. This paper discusses a range of methods for inferring such impacts ... using monitoring data with no control sites. These methods assess either (i) the expected probability of ... an observed value in an unimpacted system, or (ii) the frequency of values below a fixed reference ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 197–212 : Author(s): Hill, S.L., J. Forcada, P.N. Trathan and C.M. Waluda
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Status of the FIBEX acoustic data from the West Atlantic
) (Anon., 1986). At the time the precautionary catch limit was set, SC-CAMLR also requested ... , 1991b - paragraph 3.78). In fulfilling this request, Trathan e t al. (1992) used new TS estimates ... Herwig. While there is an error factor due to the combination of data collected at 50 kHz (Walther Herwig ... Paper Title: Status of the FIBEX acoustic data from the West Atlantic Abstract / Description ... consistency of krill abundance estimates derived from different survey vessels. There is a good level of ... consistency between the results from four of the vessels, Itzumi, Dr Eduardo L. Holmberg, Odissey and Walther ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 35–48 : Author(s): Trathan, P.N. and I. Everson
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Scientific Abstracts 2000
of foraging trips (A5), breeding success (A6), chick diet (A8) and breeding chronology (A9). For Antarctic ... - uous collection of data on foraging trip duration and meal mass (arrival weight minus departure weight ... listed. All abstracts are listed in groups by respective CCAMLR bodies at meetings of which these papers ... (background document number 11 submitted at the Nineteenth Meeting of the Scientific Committee); or WG-EMM-00 ... /8 (document number 8 submitted at the 2000 meeting of the Working Group on Ecosystem Monitoring and ... Description / Abstract: PREFACE CCAMLR Scientific Abstracts provides a comprehensive record of ...
Document : Site Section: Publications
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CEMP INDICES: 2009 UPDATE
of chicks fledged per egg laid (A6a) for Adelie penguins at Signy Island; Low stomach contents weight ... (A8a) for Chinstrap penguins at Signy Island; High number of breeding pairs (A3) for Gentoo penguins at ... Admiralty Bay; High number of breeding pairs (A3) for Chinstrap and Gentoo penguins at Cape Shirreff; High ... number of breeding pairs (A3) for Adelie penguins at Esperanza Station; High number of breeding pairs (A3 ...
Meeting Document : WG-EMM-09/05 : Author(s): Secretariat