Resultados de la búsqueda
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Foraging behaviour and reproductive success in chinstrap penguins: the effects of transmitter attachment
may be no difference between trip durations obtained by applying the transmitters to one or both ... parameters were shown to be statistically significant. It is therefore recommended to use instruments on only ... cm2 front section area), there may be no difference between trip durations obtained by applying the ... the differences in those parameters were shown to be statistically significant. It is therefore ... radio sur un * National Marine Fisheries Service, National Marine Laboratory, Alaska Fisheries Science ... OCTpOBe CHJI, IO)l{Hble llieTJIaH,llCKHe O-Ba, C ,lleKa6p51 1990 r. no 51HBapb 1991 r. B ,llHcKpeTHoH ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 291–303 : Autor(es): Croll, D.A., J.L. Bengtson, P.L. Boveng, M.E. Goebel and J.K. Jansen
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Distribution of the Soviet krill fishing fleet in the South Orkneys area (Subarea 48.2) during 1989/90
ground was observed to be stable, and it is considered that the location was determined by certain ... CCAMLR Science, Vol. 5 (1998): 51-62 DISTRIBUTION OF ... the fishing ground was observed to be stable, and it is considered that the location was determined ... YYaCTKe y CeBepO- 3anaflHofi OKOHeYHOCTH 0-Ba Kopo~e f i IUe~ . MHHHM~JT~H~X BenHsllHa CPUE (3,2 ~ /yaC ... krill biomass estimates can be difficult unless flux is taken into account. Previous attempts have ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 51–62 : Autor(es): Sushin, V.A
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Further analysis of target strength measurements of Antarctic krill at 38 and 120 kHz: comparison with deformed cylinder model and inference of orientation distribution
Abstract: Data collected during the krill target strength experiment [J. Acoust. Soc. Am. 87, 16 ... be made at each frequency. By requiring that the differencebetween predicted and measured target ... strengths be a minimum in a least-squares sense, it ispossible to infer the orientation distribution. This ...
Meeting Document : WG-KRILL-93/06 : Autor(es): D. Chu (USA), K.G. Foote (Norway) and T. K. Stanton (USA)
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e-sc-ix.pdf
... ) Future Work (Annex 5, Paragraphs 295 to 304) Data Analyses and Software to be Prepared Prior to Next ... totalled 374 793 tonnes (Table 2.1). Table 2.1: National krill landings (in tonnes) since 1982/83 ... %), catches by Chile, Japan and Poland decreased between 15 and 82%. The Korean catch was just over double ... 65 to 87 tonnes per day were normal. Such catches were predominantly from the shelf-slope zone to application/pdf attached to:SC-CAMLR-IX
Meeting Report : SC-CAMLR-IX
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07 e-cc-vii 1988.pdf
... Conservation of Antarctic Seals should be given the more general title, ‘Co-operation With Other Elements of ... changes to its Terms of Reference that would be necessary for the Commission to elect a Vice-Chairman ... credits will be A$960 258. The contributions calculated according to the agreed formula (CCAMLR-VI ... action was required at present, but that the matter should be included on the agenda of the next meeting application/pdf attached to:CCAMLR-VII
Meeting Report : CCAMLR-VII
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e-sc-38-a4.pdf
... . The timescale for achieving the target of 50% B0 may be long if the stock is depleted. Details of the ... Toothfish Operators (COLTO) would be hosting an industry–science data management workshop to achieve best ... model and B0 was higher. 126 3.2 The Working Group noted that although this assessment was ... -specification, and hence may not be precautionary. The Working Group recalled that likelihood profiles application/pdf attached to:WG-SAM-2019
Meeting Report : WG-SAM-2019
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Killer whale (Orcinus orca) and sperm whale (Physeter macrocephalus) interactions with longline vessels in the Patagonian toothfish fishery at South Georgia, South Atlantic
protocols to be standardised so as to ensure the collection of valuable data, and to assess and implement ... purves et al proof.indd CCAMLR Science, Vol. 11 ... interactions, to enable observer protocols to be standardised so as to ensure the collection of valuable data ... Ocean, adult male sperm whales are present south to Antarctica, and females may be seen off South ... killer whales to be as high as 50% (Tilney and Purves, 1999). The depredation of toothfi sh off ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 111–126 : Autor(es): Purves, M.G., D.J. Agnew, E. Balguerías, C.A. Moreno and B. Watkins
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ASSESSMENT MODELS FOR ANTARCTIC TOOTHFISH (DISSOSTICHUS MAWSONI) IN SUBAREA 88.2 SSRU E FOR THE YEARS 2002/03 TO 2008/09
estimates of initial (equilibrium) spawning stock abundance (B0) were uncertain, with the median B0 ... % B0 (95% C.I.s 75.34–85.5%). Estimated yields from this model were 361 t, assuming future fishing ...
Meeting Document : WG-FSA-09/41 : Autor(es): A. Dunn and S.M. Hanchet (New Zealand)
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CCAMLR-XXVII/19, Annex I
Nos 3, 4, 12 SC Agenda No. 4 This document should be read in conjunction with CCAMLR-XXVII/12. Ce ... shall not be cited or used for purposes other than the work of the CCAMLR Commission, Scientific ... of bottom longline fishing on VMEs is so negligible as to be ignored. If the null hypothesis is ... rejected, a best estimate of the nature and potential extent of significant adverse effects should be ...
Document : Site Section: Publications
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e-sc-xxx.pdf
... ............................................................................. 7 Krill recruitment variation, B0 and precautionary yield .............................. 9 Other ... (UK), Dr G. Parkes (UK), Mr T. Peatman (UK), Drs D. Ramm (Data Manager), K. Reid (Science Officer ... Scientific Committee agreed that the primary purpose of research in data-poor fisheries should be to collect ... productively be expanded to allow consideration of a wider range of focus topics on an as-needed basis to application/pdf attached to:SC-CAMLR-XXX
Meeting Report : SC-CAMLR-XXX