Resultados de la búsqueda
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Spatial distribution and swarm characteristics of Antarctic krill around the South Shetland Islands
markedly higher than the other two years. Meanwhile, much more swarms (1055) were detected in February 2018 ... 2013, March 2015, January 2016 and February 2018 around South Shetland Islands. The swarm ... as swarms in a patchy fashion and the mean krill densities in December 2013 and February 2018 were ... than the other three years. The results also indicated that more krill swarms located at deeper water ...
Meeting Document : WG-EMM-18/42 : Autor(es): X. Yu, X. Wang and X. Zhao
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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
interactions between them, is a key component in understanding the factors driving changes in animal ... populations. Body size, mass and condition may be important determinants of an organism’s ability to survive ... important for naïve juveniles when they first become independent of their parents and must learn to forage ... for themselves. Therefore, changes to adult foraging efficiency through intra-specific competition or ...
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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WG-FSA-14
, Assessments and Modelling (Punta Arenas, Chile, 30 June to 4 July 2014) CCAMLR-XXXIII/03 Maturity stages for ... 58.4.2 in 2014/15 Delegation of Japan WG-FSA-14/20 Revised research plan for the exploratory fisheries ... population assessment of Patagonian toothfish in CCAMLR Subarea 48.4 based on data for the 2009–2014 fishing ... (United Kingdom) WG-FSA-14/34 An integrated stock assessment for the Heard Island and the McDonald Islands ...
Meeting
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e-sc-vi-a6.pdf
... REPORT OF THE INFORMAL GROUP ON THE LONG-TERM PROGRAM OF WORK FOR THE SCIENTIFIC COMMITTEE REPORT ... OF THE INFORMAL GROUP ON THE LONG-TERM PROGRAM OF WORK FOR THE SCIENTIFIC COMMITTEE The Informal ... Group on the Long-Term Program of Work for the Scientific Committee met on 25 October 1987 in ... Scientific Committee. 3. Two papers prepared by the Convener were available for discussion at the meeting
application/pdf attached to:WG-LTP-87Meeting Report : WG-LTP-87
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A fine-scale model of the overlap between penguin foraging demands and the krill fishery in the South Shetland Islands and Antarctic Peninsula
for a number of reasons, an alternative method of calculating an index of fishery-predator interaction ... (December to March) as an index of overlap between the potential foraging areas of penguins and the ... has been developed. The new index reflects the functional interaction between these two utilisers of ... the krill resource and is based on a detailed model of penguin foraging patterns combined with catch ... analysis, mean foraging distance for chinstrap penguins was increased by 50% (from 20 to 30 km), although ... Islands). As this index has proven unsuitable for a number of reasons, an alternative method of ... functional interaction between these two utilisers of the krill resource and is based on a detailed model of ... CCAMLR for a number of years,. especially for those predators which are restricted to land-based ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 99–110 : Autor(es): Agnew, D.J. and G. Phegan
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Telemetry monitoring of ecological resources
of telemetry and location monitoring are discussed. Limitations on weight, communication range and ... observer in an aircraft, ranges are about two to five times greater. Transmitters on larger a~imals ... on birds for short-term applications. Usual life of adhesive attachment on birds is about 30 days ... . Range for an implanted transmitter is typically 30 percent of the range which would be received from ... transmitters weighing approximately two kg and lasting about one year are routinely being deployed on ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 495-511 : Autor(es): Kuechle, V.B.
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e-cc-sm-i.pdf
... case, an interpretation had been placed on the terms of the Convention so that Brazil could attend the ... COMMISSION FOR THE CONSERVATION OF ANTARCTIC MARINE LIVING RESOURCES The First Special Meeting of the ... Commission was held on 8 September 1986 under the Chairmanship of Dr Orlando R. Rebagliati, (Argentina ... Government of Brazil of the basis on which it was seeking membership of the Commission. 2. The following
application/pdf attached to:CCAMLR-SM-IMeeting Report : CCAMLR-SM-I
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Krill length frequency distribution in Subarea 48.3 in January–April 1988 in relation to sources of its origin
considered in the frame of hypothesis of krill resources forming from two sources: Antarctic Circumpolar ... distance of about 30-60 miles, beyond boundary zone occurs larger krill with the mode of about 49 mm. Krill ... . Krill distribution well corresponds to the water flows mentioned. Further analyses revealed ... retained for certain time and have a possibility to grow longer. Difference in krill length in such spots ...
Meeting Document : WG-EMM-03/40 : Autor(es): F.F. Litvinov, V.N. Shnar, A.V. Zimin and V.V. Lidvanov (Russia)
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Spatial and temporal distribution of krill Euphausia superba biomass in the Ross Sea (1989/90, 1994/95)
Abstract: The paper, based on the results of italian expeditions to the Ross Sea (December 1989 ... , many times, on the pieces of ices broke up by icebreaker, individuals of krill were observed, it can be ... scattered previously below ice. Biomass density of krill was calculated per each nautical mile. For ... comparison the biomass from different years, the whole investigated area was divided in rectangles of 1°x30 ...
Meeting Document : WG-EMM-97/53 : Autor(es): Kalinowski, J., Azzali, M.
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e-sc-xxiii-a4-appD.pdf
... WORKSHOP ON PLAUSIBLE ECOSYSTEM MODELS FOR TESTING APPROACHES TO KRILL MANAGEMENT (Siena, Italy, 12 to ... WORKSHOP ON PLAUSIBLE ECOSYSTEM MODELS FOR TESTING APPROACHES TO KRILL MANAGEMENT (Siena, Italy, 12 to ... 16 July 2004) INTRODUCTION 1.1 The Workshop on Plausible Ecosystem Models for Testing Approaches ... steering committee agreed to invite two external experts who could advise on important areas where
application/pdf attached to:WS-PEMTAKM-04Meeting Report : WS-PEMTAKM-04