Résultats de la recherche
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Abundance, size and maturity of krill (Euphausia superba) in the krill fishing ground of Subarea 48.1 during the 1990/91 austral summer
sampling surveys for krill were conducted in the krill fishing ground north of the South Shetland Islands ... were generated, suggesting that hydrodynamic convergence might be responsible for accumulation of krill ... been lower than expected until early February 1991. As for maturity stages of krill, spawning krill ... neritic and nearshore zones. This indicates that slope frontal features may be important for the formation ... 1991 (Figure 1). Transects ran in an offshore-inshore direction with 20 n miles between the transects ... NOAA-A satellites. Typically, twelve locations per day were recorded for each buoy with an accuracy ... ) 188 where Bi = biomass for i-th zone Ai = area for i-th zone. The total biomass (B t) for an ... about 30% of the stock. According to the growth curve for krill (Siegel, 1987), length modes of 45 mm ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 183–199 : Auteur(s): Ichii, T., H. Ishii and M. Naganobu
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WG-EMM-11
KRILLBASE ANALYSIS A. Atkinson (UK) WG-EMM-11/20 THE ASAM 2010 ASSESSMENT OF KRILL BIOMASS FOR AREA 48 FROM ... Meeting documents Doc Number Title CCAMLR-XXX/05 Report on the independent review of CCAMLR’s data ... : CONTRASTING FORTUNES FOR SUBANTARCTIC SKUAS AT THE PRINCE EDWARD ISLANDS P.G. Ryan, P.A. Whittington and R.J.M ... UNDER CONSERVATION MEASURES 22-06 AND 22-07 Secretariat WG-EMM-11/08 SUMMARY OF NOTIFICATIONS FOR KRILL ...
Meeting
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CCAMLR research and exploratory fishing: commercial fishing disguised as scientific research
Review and several Scientific Committee working groups have raised concerns regarding the current ... reporting requirements. Establish clear standardised requirements for research, new, and exploratory fishing ... Status: Content Approved Document Release Consent: Yes Delegation responsibility for releasing ...
Meeting Document : SC-CAMLR-XXXVII/BG/28 : Auteur(s): Submitted by ASOC
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e-sc-xxx-a06.pdf
... ..................................................................... 268 REVIEW OF DRAFT PROPOSALS FOR MPAs OR A REPRESENTATIVE SYSTEM OF MPAs IN THE CAMLR CONVENTION ... basis for the further development of an SCP process for MPAs in this region. 2.21 WS-MPA-11/10 ... stakeholders, and some Members expressed an interest in trialling the tool for other regions. Dr Sharp noted ... considered a number of papers in order to review progress on draft proposals for the development of MPAs, or
application/pdf attached to:WS-MPA-11
Meeting Report : WS-MPA-11
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The use of analysis of penguin stomach contents in simultaneous study of prey and predator parameters
proposed as being the correct approach for analysis because lack of independence between krill specimens ... type of analysis. This method of analysis demonstrated that there was an insignificant F-statistic for ... -.. "'" .' .'"."."." " ....... "--.... '" .. " .. " ............ " . --. " .. ""." .......... " ... "." ..... " .... -.. " .. --." .. --............... ' ... " ---......... " ............. " ..... -.. " .. ,,' ...... . .._ ...... o IL-______________ L-______________ ~ ______________ J-______________ ~ o 10 20 30 40 dec 13 ... for analysis because lack of independence between krill specimens found in the stomach of a given ... possible consequences for predators of changes in prey parameters. Such a simultaneous approach is ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 367–375 : Auteur(s): Marschoff, E. and B. González
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TEMPORAL CLARIFICATION OF THE TRANSITION FROM BLUE PHASE FINGERLING TO EARLY JUVENILE BROWN PHASE IN NOTOTHENIA ROSSII FROM THE SOUTH SHETLAND ISLANDS
Abstract: Scales and whole otoliths were read for age determination of early stages of Notothenia ... was composed by blue phase fingerlings of 7-7.6 cm (TL) and age group 0 year and demersal young brown ... phase juveniles of 8.5-20.9 cm and predominant age groups 1-2 years. Counting of sclerites facilitated ... sea is less than one year before migration to the demersal nearshore habitat; 2) the first well ...
Meeting Document : WG-FSA-09/32 : Auteur(s): E. Barrera-Oro, E. Moreira, N. Alescio and E. Marschoff (Argentina)
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CDS Implementation and Data Analysis
the CDS data was undertaken for 2018 and 2019. Across both years Chile had the greatest number of DCDs ... landings and exports and greatest quantity of exports (4 644 tonnes and 2 539 tonnes). For both years ... the CDS. CDS reports of catches outside the Convention Area have increased in 2018. The Secretariat ... Document Release Consent: Yes Delegation responsibility for releasing documents: CCAMLR Secretariat ...
Meeting Document : CCAMLR-38/BG/10 Rev. 2 : Auteur(s): CCAMLR Secretariat
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Volume 4: CCAMLR. 1992. Statistical Bulletin, Vol. 4 (1982–1991). CCAMLR, Hobart, Australia.
split year ends; for example, 1978 indicates the split-year 1 July 1977 to 30 June 1978. 2.5 Some ... is the split-year 1 July to 30 June. Split-year data are shown under the calender year in which the ... are plotted for species that have a total catch in anyone year of greater than 4000 tonnes. v ... 2.11 has not been required for all areas and years. Reporting of finfish data for the Convention Area ...
Document : Site Section: Publications
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Genetic identification of fish caught as by-catch in the Antarctic krill fishery and comparison with observer records
provided by observers were good for the common species Champsocephalus gunnari and Lepidonotothen larseni ... Chaenodraco wilsoni icefish (n=67) identified by an observer were actually Chionodraco rastrospinosus based on ... by observers (5 families; 8 species) was considerably lower than with DNA barcoding (7 families; 20 ... and comparison with observer records Microsoft Word File: emm-18-30.docx Approval: Approved ...
Meeting Document : WG-EMM-18/30 : Auteur(s): A. Polanowski, J. Clark, D. Maschette, D. Welsford and B. Deagle
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Krill length frequency distribution in Subarea 48.3 in January–April 1988 in relation to sources of its origin
distance of about 30-60 miles, beyond boundary zone occurs larger krill with the mode of about 49 mm. Krill ... . Krill distribution well corresponds to the water flows mentioned. Further analyses revealed ... retained for certain time and have a possibility to grow longer. Difference in krill length in such spots ...
Meeting Document : WG-EMM-03/40 : Auteur(s): F.F. Litvinov, V.N. Shnar, A.V. Zimin and V.V. Lidvanov (Russia)