Search results
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Fish as diet of the blue-eyed shag, Phalacrocorax atriceps bransfieldensis at Half-Moon Island, South Shetland Islands
by means of otoliths found in the casts. The size and weight of the fish were estimated from the otolith ... of the blue-eyed shag Phalacrocorax atriceps bransfieldensis. Fish species were identified by means ...
Meeting Document : WG-CEMP-94/32 : Author(s): E.R. Barrera-Oro and R.J. Casaux (Argentina)
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COMPARING CEMP INDICES TO INFORM FEEDBACK MANAGEMENT OF THE ANTARCTIC KRILL FISHERY
or minor shifts in the mean of treatment data resulted in readily identifiable (probability ≥ 95 ... in treatment data or minor shifts in the mean of treatment data resulted in readily identifiable (probability ...
Meeting Document : WG-EMM-11/25 : Author(s): J.T. Hinke and G.M. Watters (USA)
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Physical oceanographic setting of the Siedlecki January 1987, South Shetland Island data set
the extent of its variability, at a variety of scales (Gordon, 1988). The mean climatic condition exists ... from the open ocean, its only means of "communication" being vertical exchange processes (Gordon ... data set Abstract / Description: In the vicinity of the northern tip of the Antarctic Peninsula, the ... Paper Title: Physical oceanographic setting of the Siedlecki January 1987, South Shetland Island ... water from the Pacific Ocean. A series of fronts form which are collectively referred to as the Weddell ... continental margin water, advected into the region along the extreme western edge of the Weddell Gyre. It is ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 161-184 : Author(s): Gordon, A.L.
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Diet of grey-headed albatrosses at the Diego Ramírez Islands, Chile: ecological implications
), but was absent from the 2000 samples. Reconstituted mean mass per sample in 2000 was significantly lower than ... ), but was absent from the 2000 samples. Reconstituted mean mass per sample in 2000 was significantly lower than ...
Meeting Document : WG-FSA-04/12 : Author(s): J. Arata (Chile), G. Robertson (Australia), J. Valencia (Chile), J.C. Xavier (UK) and C.A. Moreno (Chile)
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Modelling growth of Antarctic krill: a new approach to describing the growth trajectory
from an age 1+ mean length for different scenarios of winter and spring growth. We then provide ... -growth VB models. Our models indicate that, allowing for shrinkage, age 6+ mean length for the Indian ... incorporating cubic smoothing splines. We generate a number of growth trajectories starting from an age 1+ mean ... indicate that, allowing for shrinkage, age 6+ mean length for the Indian Ocean sector was close to 53 mm ...
Meeting Document : WG-EMM-05/27 : Author(s): S. Candy and S. Kawaguchi (Australia)
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Time series of Antarctic krill estimates around the South Shetland Islands from 2013 to 2019
an obvious interannual variations. Mean krill density of the whole survey area reveals an increasing trend ... interannual variations. Mean krill density of the whole survey area reveals an increasing trend during ...
Meeting Document : SG-ASAM-2019/04 Rev. 1 : Author(s): X. Yu, X. Wang, X. Zhao, J. Zhang, G. Fan, Y. Ying and J. Zhu
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The use of predator-derived krill length-frequency distributions to calculate krill target strength
mean krill length frequency because this might introduce additional errors into the estimate of krill ... et al. (1988). After measuring krill in a sample to the nearest millimetre, the mean TS ... calculated from acoustic data. Changes in the lengthfrequency distribution of krill over a period of a few ... Paper Title: The use of predator-derived krill length-frequency distributions to calculate krill ... krill sampled from the diet of predators to provide a length-frequency distribution of krill at times ... to gain important estimates of krill biomass at times of the season hitherto unavailable from ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 155–163 : Author(s): Reid, K. and A.S. Brierley
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Preliminary report on krill survey off the coast of East Antarctica (Enderby Land to Prydz Bay) February-March 2015
of utilising annual station resupply voyages as a cost effective means to undertake monitoring and research ... resupply voyages as a cost effective means to undertake monitoring and research to better understand ...
Meeting Document : WG-EMM-15/22 : Author(s): S. Kawaguchi, A. Constable, L. Emmerson, C. Southwell, R. King, K. Westwood and K. Swadling (Australia)
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Spatial distribution and swarm characteristics of Antarctic krill around the South Shetland Islands
as swarms in a patchy fashion and the mean krill densities in December 2013 and February 2018 were markedly ... in a patchy fashion and the mean krill densities in December 2013 and February 2018 were markedly higher than ...
Meeting Document : WG-EMM-18/42 : Author(s): X. Yu, X. Wang and X. Zhao
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Results of the CCAMLR Antarctic fish otoliths/scales/bones exchange system
aHaJIff3a, BbInOJIHeHHOro 60JIee H MeHee on bITHbIMff ffCCJIe.llOBa TeJI5.lMR Resumen Un sistema de ... ' as being annual by means of counting daily increments. Length frequency distributions have been used ... exchange. The 'best' age is not necessarily the true age nor is it the majority 'reading' nor the mean ... . antarcticum. Agreement between otoliths and scales of individual N. gibberifrons was in the order of 50 ... Paper Title: Results of the CCAMLR Antarctic fish otoliths/scales/bones exchange system Abstract ... / Description: An exchange system was established among Members of CCAMLR to compare age determinations for the ... same species among different laboratories. Four species were included in the exchange: Notothenia ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 197–226 : Author(s): Kock, K.-H.