Résultats de la recherche
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Domain 1 Marine Protected Area Preliminary Proposal PART B: Conservation Objectives
Workshops can be found in Annex 3. A revised version with a complete list of authors is proposed to be ...
Meeting Document : SC-CAMLR-XXXVI/BG/22 : Auteur(s): Delegations of Argentina and Chile
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Uncertainty in reported geographical distribution and weight of krill catches from Norwegian krill fishing vessels operating continuous fishing systems
ensure catch reporting in accordance with the present conservation measure (CM 21-03) and to investigate ... the flow scales. The maximum residence time decreased with increasing catch rates, ranging from ... approximately normally distributed around a mean value of 1.6 tonnes with ca. 90% of the deviances contained ... indicate that the uncertainty associated with the historical reports of catch from these fishing vessels ...
Meeting Document : WG-EMM-18/22 : Auteur(s): G. Skaret, T. Knutsen, F. Grebstad and O.A. Bergstad
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Research plan for the 2016/17 exploratory longline fishery of Dissostichus spp. in Subarea 48.6 by South Africa and Japan
addition, we considered that only recaptures for 1 year at liberty is effective to estimate the ... precautionary biomass for D. mawsoni in block 48.6_2 and 48.6_3 because of recaptures with short period at ... consistent with the observed numbers for D. mawsoni in the southern area of block 48.6_2, and blocks 48.6_3 ... . We estimated predicted numbers of recaptures in the next three years using present catch limit and ...
Meeting Document : WG-SAM-16/07 : Auteur(s): Delegations of Japan and South Africa
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Management Plan for Antarctic Specially Protected Area (ASPA) No. XYX, Edmonson Point, Wood Bay, Victoria Land, Ross Sea
, Ross Sea, at the foot of the eastern slopes of Mount Melbourne, about 50 km NE of Mario Zucchelli ...
Meeting Document : WG-EMM-05/7 : Auteur(s): Delegation of Italy
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REPORT OF THE SECOND MEETING OF THE SEABIRD BYCATCH WORKING GROUP, HERMANUS, SOUTH AFRICA, 17-18 AUGUST 2008
. Consequently, new developments in this field in recent years are few. Seabird interactions with trawl vessels ... -term solution to reducing seabird bycatch in trawl fisheries. Coincident with effective fish waste ... interactions with trawl nets. The SBWG also reviewed demersal longline mitigation methods. Two tables were ... a useful model for ACAP, noting that an observer program with high levels of coverage had been ...
Meeting Document : WG-FSA-08/61 : Auteur(s): ACAP Seabird Bycatch Working Group
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Update on the Top Predator Alliance project, 2013–14 season: Killer whales
TCKW with small and presumably suckling calves. Given that lactation represents a significant energy ... lactation. A comparison of energy expenditure with energy densities of fish prey indicates that available ... dependency even if limited to a relatively brief period of the year. We conclude that there is a probable ... recorded during 5 of 8 helicopter flights. For 3 of these observations, the prey was identifiable as ...
Meeting Document : WG-EMM-14/52 : Auteur(s): R. Eisert, M.H. Pinkerton (New Zealand), L. Torres (USA), R.J.C. Currey, P.H. Ensor, E.N. Ovsyanikova, I.N. Visser (New Zealand) and O.T. Oftedal (USA)
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Preliminary acoustic results from the New Zealand IPY-CAML survey of the Ross Sea region in February-March 2008
Ross Sea region in support of the International Polar Year Census of Antarctic Marine Life (IPY-CAML ... demersal trawls shallower than 500 m. A weak layer at about 80 m depth was found to be associated with ... , acoustic marks were associated with myctophids (Electrona spp) and Antarctic krill (Euphausia superba ... ). Acoustic backscatter from both silverfish and krill marks increased with increasing frequency (i.e., was ...
Meeting Document : SG-ASAM-09/05 : Auteur(s): R. O’Driscoll, G. Macaulay, S. Gauthier, M. Pinkerton and S. Hanchet (New Zealand)
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Biomass of Antarctic krill around South Shetland using 2-dB difference method in April 2016
calibrated sphere with 60mm (frequency 38 kHz) and 23mm (frequency 120 kHz). Using an acoustic post ... % of Krills were caught in 6 stations except station 3 where all Electrona calsbergi were caught. The ... the current biomass of Krill by station were estimated to be 0.08~344.92 g/m 2 and 3 million tons (CV ...
Meeting Document : WG-EMM-16/60 : Auteur(s): Delegation of the Republic of Korea
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Distribution of foraging by female Antarctic fur seals
. The result was consistent with past observations from ship-based surveys and it allowed estimation of ... pattern was consistent among years of different prey availability. Lactating females were constrained to ...
Meeting Document : WG-EMM-03/38 : Auteur(s): I.L. Boyd, I.J. Staniland and A.R. Martin (United Kingdom)
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Ecosystem studies carried out during the second Ukrainian Marine Antarctic Expedition in Subareas 48.2 and 48.1 in 1998
, generation of 1995); in the latter- krill of the second and third group with the evident share of the ... navigational season of 1998 as abnormally cold), recruitment of the stock (for the first time for recent years ...
Meeting Document : WG-EMM-00/5 : Auteur(s): V. Bibik and P. Gozhik (Ukraine)