Resultados de la búsqueda
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Australian research on Antarctic bird and seal diets
) 20 38 3' 1 58 400 39 29 32 o Location: Sea ice off Davis Station (68°30'S: 77°50'E ... Source of material: Faeces collected monthly from sea ice - 51 in August, 61 in September and 39 in ... contents of 17 birds shot at sea Reference: Montague (1984) Mean weight of all food: 31g, range 2-72g ... : Sea ice off Davis Station (68°30'S: 77°0'E), Mawson, and McMurdo Stations Time: 1983 to 1984 Source ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 231-249 : Autor(es): Williams, R.
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e-sc-xx-a4.pdf
... winter 1997. This trend has continued since. This could be a result of environmental conditions; sea ... krill per sea day. Such well-equipped vessels complying with all safety and crew regulations set down ... by the IMO are expensive to operate (~US$23 000 per sea day). 2.28 The Working Group repeated ... but the Working Group recognised that easier access through reduced sea- ice extent was a major
application/pdf attached to:WG-EMM-01
Meeting Report : WG-EMM-01
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e-sc-xxvii-a7.pdf
... fisheries in Area 58 .......................................................... 547 Ross Sea toothfish ... in the Ross Sea and Divisions 58.4.1/58.4.2. It assumes that catchability by these vessels in both ... into estimated density of toothfish by comparison to the estimated density in the Ross Sea. The ... account for uncertainty in the orderly development of exploratory fisheries. Ross Sea toothfish 3.11
application/pdf attached to:WG-SAM-08
Meeting Report : WG-SAM-08
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Scar group of specialists – Marine living resources of the Southern Ocean
. Gulland Fish Stock Evaluation Branch ,./ ·Dr. Garth G. Newrnan Sea Fisheries Board Department of ... sea.. Their potential contribution may be gauged from the fact that in the 1930's the harvest of ... . For example, oceanographic data for the southern oceans (sea temperatures, etc.). would presumably ... in the Weddell-Scotia Sea areas. Fraser (1937) had also observed a lack of correlation between size ...
Document : Site Section: The Organisation
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Response to Everson (2008)
Antarctic krill (Euphausia superba) made using a multi-beam echosounder. Deep-Sea Res., II. Demer, D.A ... . Trathan, J. Emery, I. Everson and D. Miller. 2004. Biomass of Antarctic krill in the Scotia Sea in ... January/February 2000 and its use in revising an estimate of precautionary yield. Deep-Sea Res., II, 51 ... quantified Bayesian Maximum Entropy esti- mate of Antarctic krill abundance across the Scotia Sea and in ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 195–198 : Autor(es): Brierley, A.S., B.G. Heywood and S.F. Gull
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e-sc-xv-a4-appI.pdf
... TDRs 14. A detailed method for the collection of at-sea behaviour data using TDRs had been prepared ... on at-sea behaviour for inclusion in the monitoring program (SC-CAMLR-XII, Annex 6, paragraphs 4.15 ... of at-sea behaviour of krill predators (SC-CAMLR-XIV, Annex 4, paragraphs 5.29 to 5.32). 16. The ... technique. The paper primarily addressed the sampling of birds caught at sea and did not relate directly
application/pdf attached to:WG-EMM-Methods-96
Meeting Report : WG-EMM-Methods-96
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Breeding numbers and success of Eudyptes penguins at Marion Island, and the influence of mass and time of arrival of adults
, 2003b). Both land and sea-surface temperatures (SST) at Marion Island increased prior to the decreases ... penguins depart to sea to fatten up before returning to their breeding locali- ties to moult. During ... , and do not feed. Thereafter, they leave again to sea to regain condition before breeding. Usually ... breed and of fledglings ready to depart to sea has been measured, following CCAMLR Ecosystem ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 175–190 : Autor(es): Crawford, R.J.M., B.M. Dyer, J. Cooper and L.G. Underhill
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Editorial
and at-sea operations. A total of 104 working papers were presented at these meetings. This volume ... acoustics, statistics and modelling, ecosystem monitoring and management, fish stock assessment and at-sea ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 167 : Autor(es): Editors
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Intra-annual variability in the density of Antarctic krill (Euphausia superba) at South Georgia, 2002–2005: within-year variation provides a new framework for interpreting previous ‘annual’ estimates of krill density
. Most at-sea data avail- able to date on the South Georgia pelagic marine environment are restricted ... throughout the summer breeding season (November–February), but lack of corroborating at-sea data have pre ... below the sea surface with the acoustic devices orientated to sample vertically upwards. The ADCPs ... physical interactions operating at various scales throughout the Scotia Sea (Murphy et al., 1998) and ...
Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 27–41 : Autor(es): Saunders, R.A., A.S. Brierley, J.L. Watkins, K. Reid, E.J. Murphy, P. Enderlein and D.G. Bone
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Observations of fishing operations on a krill trawler and distributional behaviour of krill off Wilkes Land during the 1985/86 season
Scotia Sea. 2. THE FISHING STRATEGIES 2.1 Favorite Krill Quality Three types of products were ... Wilkes Land (including George V Land), and the Scotia Sea. In earlier years, the trawlers operated in ... operate in the Scotia Sea. Only one or two vessels operate off Wilkes Land and none operates off Enderby ... Land. Besides this logistic/economic advantage, the Scotia Sea ground has other desirable factors ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 335-368 : Autor(es): Ichii, T.