Resultados de la búsqueda
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Update of the ICESCAPE software routines
Abstract: Updated ICESCAPE routines are submitted and a short review of the software is presented ... . Several recent studies indicate the usefulness of ICESCAPE for standardising Adélie penguin population ... counts taken at potentially different points in a breeding season. Such standardisation admits the ... possibility of, for the first time, comparing Adélie penguin population counts across space and time for all ...
Meeting Document : WG-EMM-12/14
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Offal found in toothfish stomachs during the 2018/19 Ross Sea toothfish fishing season
Abstract: This paper reports that toothfish offal was found by observers in the stomachs of ... toothfish caught by the FV San Aspiring while operating in the Convention area, South of 60ºS. Hooks and ... snoods were attached to some of the offal. Author(s): Delegation of New Zealand Title: Offal found ... in toothfish stomachs during the 2018/19 Ross Sea toothfish fishing season Microsoft Word File: cc ...
Meeting Document : CCAMLR-38/BG/34 : Autor(es): Delegation of New Zealand
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Implementation of the CCAMLR Scheme of International Scientific Observation during 2018/19
Abstract: This paper provides details of SISO observer deployments during the 2019 season (based ... on data received by the Secretariat up to 18 September 2019). Developments in the Scheme of ... International Scientific Observation Programme are discussed, and results presented from the vessel tagging pro ... Title: Implementation of the CCAMLR Scheme of International Scientific Observation during 2018/19 ...
Meeting Document : WG-FSA-2019/15 Rev. 1 : Autor(es): CCAMLR Secretariat
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Research plan for toothfish survey in Subarea 48.1 by the Ukrainian vessel CALIPSO in a season 2019/20
Abstract: This document is based on the Research proposal for Dissostichus spp. in Subarea 48.1 ... by the Ukraine (WG-SAM-2019/28), which was presented and discussed at the meeting of the Working ... ). Author(s): Delegation of Ukraine Title: Research plan for toothfish survey in Subarea 48.1 by the ...
Meeting Document : WG-FSA-2019/17 : Autor(es): Delegation of Ukraine
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Biological parameters for icefish (Chionobathyscus dewitti) in the Ross Sea, Antarctica
Abstract: Icefish (Channichthyidae) specimens were randomly collected by observers during the ... toothfish in the Ross Sea (Areas 88.1 and 88.2). Biological data from 303 returned specimens was collected ... , diet, and age estimation. All of the icefish sampled were identified as Chionobathyscus dewitti, and ... February, but this was limited, probably due to the short temporal distribution of the data. Length-at ...
Meeting Document : WG-FSA-07/25 : Autor(es): C.P. Sutton, M.J. Manning, D.W. Stevens, P.M. Marriott (New Zealand)
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An unmanned aerial vehicle as a platform for aerial photography of land-based predator populations in Antarctica: specifications and suitability of the Aerosonde Mark III
Abstract: WG-EMM is currently investigating the feasibility of undertaking broad-scale surveys of ... large and remote regions. We describe some specifications and assess the advantages and disadvantages of ... one such UAV, the ‘Aerosonde’, which is manufactured by Aerosonde™ in Melbourne, Australia. The ... cost, the need for a launching and landing runway, difficulty in operating around mountainous terrain ...
Meeting Document : WG-EMM-03/50 : Autor(es): L. Irvine and C. Southwell (Australia)
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The use of predator-derived krill length-frequency distributions to calculate krill target strength
Abstract: The relationship between krill abundance and predator performance is fundamental to an ... ecosystem based approach to resource management. We propose a method using krill sampled from the diet of ... in the length-frequency distribution of krill over a period of few weeks produced a 10 % difference ... , illustrating the need for simultaneous length-frequency data. By integrating data from land-based predators ...
Meeting Document : WG-EMM-00/42 : Autor(es): K. Reid and A.S. Brierley (United Kingdom)
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Brief results of research fishing in Subarea 88.3 in the 2010/11 season
Abstract: According to the application that has been applied by Russian Federation in 2010 for ... season 2010/2011 research fishing in subarea 88.3 has been done. The work has been done by longliner ... sets had not took place because of complicated ice conditions. The catch was totally analyzed for its ... fish food analysis). According to the catch’s length variation, 30 fishes of different length have been ...
Meeting Document : WG-SAM-11/09 : Autor(es): Delegation of the Russian Federation
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Competition-mediated prey availability drives Adélie penguin (Pygocelis adeliae) chick size, mass and condition at colonies of differing size in the southern Ross Sea
Abstract: Understanding the relative effects of biotic and abiotic drivers of survival, and the ... interactions between them, is a key component in understanding the factors driving changes in animal ... breeding colonies of different sizes on Ross Island during a period of high environmental variability. The ... efficiency and providing a natural experiment to test the effects of environmental conditions and competition ...
Meeting Document : WG-EMM-13/31 : Autor(es): A.L. Whitehead (Australia), P. O’B. Lyver (New Zealand), G. Ballard (USA), K. Barton, B.J. Karl (New Zealand), D.G. Ainley, K. Dugger, S. Jennings (USA), A. Lescroël (France) and P.R. Wilson (New Zealand)
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Report on exploratory fishing by Australia in Division 58.4.1 during the 2015/16 fishing season
in exploratory fishing within these Divisions. This paper reports on the fishing operation, catch ... immature and mature (gonad stage ≥ 3) D. mawsoni were present in both SSRUs. The most commonly caught ... recaptured. Voyage outcomes are evaluated in relation to the current stock hypothesis for the region, and ... their progress towards achievement of the research objectives outlined in WG-FSA-15/47 Rev. 1. This is a ...
Meeting Document : WG-SAM-16/35 : Autor(es): P. Yates, D. Welsford, P. Ziegler, D. Maschette and T. Lamb