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The ecosystem approach to managing fisheries: achieving conservation objectives for predators of fished species
fisheries impact incidentally on an ecosystem, (ii) what should be the conservation objectives for predators ... of fished species, and (iii) what approaches could be considered for achieving the conservation ... across a range of 'ecosystem' effects and, as formulated here, can also be related directly to ... be related directly t o the effects o f fishing. These features are currently unavailable i n ... Commission on when fishing may be negatively impacting species dependent on the target species. The ... manner in which the data from CEMP will be utilised in the formulation of advice has yet to be decided ... (Constable et al., 2000), although advances have been made in recent years 011 how this might be done (de ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 37–64 : Autor(es): Constable, A.J
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Whale depredation – Data collection guidelines
understanding of depredation and for solutions to be developed, both locally and globally. Using the COLTO ... workshop as an excellent example of international science, industry, government and NGO collaboration, this ... .......................................................................................................... 53 2.9.1. How often should pictures be taken ... understanding of depredation and for solutions to be developed, both locally and globally. Using the ... COLTO workshop as an excellent example of international science, industry, government and NGO ... down menu comment String (letters) Presence Absence Not observed Has to be one of the 3 ...
Document : Site Section: Science
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e-sc-xix.pdf
... conservation measures related to the CEMP sites (Conservation Measures 18/XIII, 62/XI and 82/XIII) be ... , Biomass and Distribution from Area 88 ............. 25 Estimates of B0, Potential Yields and Precautionary ... meeting. 1.8 Three CCAMLR meetings were held during the 1999/2000 intersessional period: (i) the B0 ... agreed that confidentiality of fisheries on CF data may be an issue, however, some data were available in application/pdf attached to:SC-CAMLR-XIX
Meeting Report : SC-CAMLR-XIX
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Distribution, biomass and characteristics of the Euphausia superba fishery around South Georgia (Subarea 48.3)
assessments. The existing uncertainty in krill biomass assessment can be largely attributed to high ... . The existing uncertainty in krill biomass assessment can be largely attributed to high variability ... . HaH60JIee Ba)l{HbIe ,l{aHHbIe CbeMOK H o~eHKH 6HoMaccbI 6bIJIH CBe,l{eHbI B Ta6JIH~bI H ... relative to water structure showed that krill may also be brought here by the waters of the southern ... only when eddies and meanders develop around the island shelf and slope. Moreover, aggregations may be ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 123–147 : Autor(es): Latogursky, V.I., R.R. Makarov and L.G. Maklygin
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Fishery Report 2018: Dissostichus eleginoides Crozet Island French EEZ (Subarea 58.6)
activity in the Crozet Islands EEZ cannot be discounted during 2006 or 2007 due to nearby IUU activity in ... and natural mortality, would be valid for the stock in Subarea 58.6. Age- specific data from Crozet ... measures 25. WG-FSA recommended that areas with high by-catch rates should be avoided and noted that ... 132 93 - 67 2006 149 121 - 53 2007 117 83 2118 43 2008 135 46 11397 64 2009 193 46 17730 79 2010 ...
Document : Site Section: Publications
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e-sc-xx-a5-appD.pdf
... be derived from fine-scale catch and effort data; the fine-scale data are a subset of the STATLANT ... 48.3 in 1982/83. 3.3 Records of fishing for C. gunnari in Area 58 are available dating back to the ... 58.5.2 share many characteristics. These fisheries may be characterised by: • large fluctuations in ... reviewed by the workshop. It was proposed that the data reporting requirements be formalised into a ‘Data application/pdf attached to:WAMI-01
Meeting Report : WAMI-01
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Do krill and salps compete? Contrary evidence from the krill fisheries
CCAMLR Science, Vol. 5 (1998): 205-216 D O KRILL A N D ... occurrence of green krill. Local salp density could be calculated from salp by-catch data. Green krill are ... . During the months when salp density was high (January 1984/85, February 1985/86, March 1986/87-1988/89 ... interaction is statistically significant. The mean effect due to a given factor can be illustrated by ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 205–216 : Autor(es): Kawaguchi, S., T. Ichii, M. Naganobu and W.K. de la Mare
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e-imaf-01 report.pdf
... Group thanked the Science Officer for his work on the coordination of IMALF activities and the ... be conducting relevant research on these species, no reports were received from Argentina and Chile ... is available. This information should be tabled at next year’s meeting of the Working Group. 7.15 ... that its Threatened status might be revised to Vulnerable. The Working Group, however, felt that more application/pdf attached to:Ad Hoc WG-IMAF-01
Meeting Report : Ad Hoc WG-IMAF-01
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CCAMLR Statistical Bulletin, Vol. 31
month and SSMU are also available as a database table (aggregated krill catch), and may be visualised on ... , pivot charts and tables; outputs may be printed or saved in pdf using the ‘report’ option (report > ... charts is currently in draft and will be released as an update to Statistical Bulletin Volume 31 after ... database table (aggregated krill catch), and may be visualised on the CCAMLR fishery webpages. The data ... queries, pivot charts and tables; outputs may be printed or saved in pdf using the ‘report’ option (report ... webpages The catch data for target species may be visualised and downloaded from the CCAMLR Fisheries ...
Document : Site Section: Data
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Estimation of effective sample size for catch-at-age and catch-at-length data using simulated data from the Dirichlet-multinomial distribution
refitted, giving a two-step iterative procedure. The ESS will be over-corrected if there is a systematic ... substantially reduced the bias when SLOF was present and is useful when its source is not clear or cannot be ... CCAMLR Science, Vol. 15 (2008): 115–138 115 ... - dispersion parameter, and the model refitted, giving a two-step iterative procedure. The ESS will be over ... present and is useful when its source is not clear or cannot be rectified by changing the underlying age ... assessment software (Bull et al., 2005) currently used by CCAMLR allows a multinomial likelihood to be used ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 115–138 : Autor(es): Candy, S.G