Résultats de la recherche
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Diet of two icefish species from the South Shetland Islands and Elephant Island, Champsocephalus gunnari and Chaenocephalus aceratus 2001–2003
mainly krill, mysids and fish. Among the fish taken, locally abundant species formed the bulk of the diet ... 30 cm fed on krill and mysids, while larger animals relied primarily on fish. Author(s): H. Flores ... . larseni in 2003. An ontogenetic shift in feeding preference of C. aceratus was observed: Fish smaller than ... 2001 to 2003. C. gunnari fed almost exclusively on krill (Euphausia superba) in all years. The ...
Meeting Document : WG-FSA-03/61 : Auteur(s): H. Flores, K.-H. Kock, S. Wilhelms (Germany) and C.D. Jones (USA)
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Trawl bag selectivity in the Champsocephalus gunnari fishery
cm) as well as earlier sexual maturation of fish were noted. It was suggested that the use of Polish ... tonnes (approximately 2.0 tonneslhour). Data on fish length frequency distribution and biometrlc ... exploited population and maturity stages of individual fish are given in Table 3 (data from V.P. Shopova ... , AtlantNIRo). Preliminary data on fish retention by the trawl bag aggregated over all hauls made during the ... population; and • absence of immature fish. Extensive data from previous years give a modal length of 24 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 295–312 : Auteur(s): Bidenko, V.G. and I.G. Istomin
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Assessment models for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea for the years 1997–98 to 2010–13
biomass, in particular the data from the 2012 tagged fish. We expect this is due to higher catches in ... 88.2A–B), using revised catch, catch-at-age, and tag-recapture data for the 2012–2013 seasons. Several ... models were examined including an update of the 2011 base case (R1), a model using the revised data ... selection method, new maturity ogive, and new data weighting method (R2), and a model which used a logistic ...
Meeting Document : WG-FSA-13/51 : Auteur(s): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)
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Volume 24: CCAMLR. 2012. Statistical Bulletin, Vol. 24 (2002–2011). CCAMLR, Hobart, Australia.
. This volume of the Statistical Bulletin summarises: Catch and effort data from fisheries in the ... geographic coverage: Catch and effort data cover all fisheries operating inside the CAMLR Convention ... 8744 Email: ccamlr@ccamlr.org Website: www.ccamlr.org Copies of this document are available ... .............................................. 20 SECTION B CATCH AND EFFORT DATA Table 2 Catch by species ...
Document : Site Section: Publications
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Revised research plan for the exploratory longline fishery for Dissostichus spp. in Subarea 58.4.1 in 2014/15
known well as namely the area is data poor areas. In the Division 58.4.1 there are two stocks; one ... among them have been recaptured which were not enough data to estimate stock biomass for considering the ... and 58.4.1C. Some studies on biology of the fish have been evaluated, but those are not enough to ... area is still data-poor area showing low recapture rate. Consequently, providing catch and effort data ...
Meeting Document : WG-FSA-14/38 : Auteur(s): Delegation of the Republic of Korea
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WG-IMAF-09
TOOTHFISH FISHERIES WITH KILLER AND SPERM WHALES IN CROZET EXCLUSIVE ECONOMIC ZONE: AN ASSESSMENT OF ... LONGLINE FISHERIES E. Reid, B. Sullivan (BirdLife International), K. Reid (Secretariat) and J. Clark ...
Meeting
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Review of the 2005 budget, draft 2006 budget and forecast budget for 2007
of allocating new and exploratory fisheries expenditure against the income received from new and ... exploratory fisheries application fees. The 2006 budget has been framed on the basis of this cost substitution ...
Meeting Document : CCAMLR-XXIV/04 : Auteur(s): Executive Secretary
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Seabird warp-strike research design
trawl fisheries, and sets out the sampling plan, forms and protocols used to sample warp strikes in the ...
Meeting Document : WG-FSA-05/41 : Auteur(s): A. Kennedy (New Zealand)
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Validation of sink rates of longlines measured using two different methods
archival nature of the data collected. File: 12wienecke-robertson.pdf ... seabed. A major advantage of the TDRs is the archival nature of the data collected. Résumé La vitesse ... recording the water-entry time of TDRs. Based on TDR data, the differences in sink rates to various target ... were thoroughly rinsed with fresh water and dried with compressed air prior to downloading. Data from ... resolution, depth data tended to ‘bounce’ between Wienecke and Robertson 182 two depth readings ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 179–187 : Auteur(s): Wienecke, B. and G. Robertson
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PREDICTING SPECIES DISTRIBUTIONS FROM MUSEUM AND HERBARIUM RECORDS USING MULTI-RESPONSE MODELS FITTED WITH MULTIVARIATE ADAPTIVE REGRESSION SPLINES
presence-only data (e.g. from museums and herbaria), and that there is an established need for predictions ... methods for using these data. Such methods must, in particular, accommodate the difficulties caused by ... overcoming these difficulties, analysing a range of data sets using the technique of multivariate adaptive ... dominant environmental drivers of variation in species composition. We use data from 226 species from six ...
Meeting Document : WS-VME-09/P02 : Auteur(s): Elith, J., Leathwick, J.