Resultados de la búsqueda
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e-sc-xxiv-a5-appO.pdf
... Working Group noted that no intersessional work took place on issues identified last year on the ... /04 longline fishing was undertaken for the first time in Subarea 58.4. No mortalities had been ... fishing in the Convention Area 16. No incidental mortalities were recorded during fishing for ... ). Dr Micol pointed out that no albatrosses were caught during the past two years, probably due to use
application/pdf attached to:Ad Hoc WG-IMAF-05Meeting Report : Ad Hoc WG-IMAF-05
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e-sc-viii.pdf
... had been circulated to Members in accordance with the Rules of Procedure. No amendments to the ... accepted with only minor or no comment, this Report refers to the relevant paragraphs in the Working Group ... primarily on older age groups which appeared sporadically close to the continental slope. There was no ... codends will be diamond shaped mesh made of twine, no thicker than 4.5 mm. ‘Although the Working Group
application/pdf attached to:SC-CAMLR-VIIIMeeting Report : SC-CAMLR-VIII
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Homogeneity of Adélie penguins as krill samplers
penguins in the length of krill eaten, using data from Esperanza Bay. The variance component-0.26 was not ... ANOVA design was used to measure the variance component due to differences between individual Adélie ... significantly different from zero (F = 0.093; P = 0.54).This finding supports the argument for using individual ... penguins to estimate parameters of the prey population without discriminating by sex, weight or other ... , using data from Esperanza Bay. The variance component -0.26 was not significantly different from zero ... is the same for all nets of the same design and use. No significant sources of variation exist other ... SAMPLERS E. Marschoff1 and B. Gonzalez2 Abstract A nested ANOV A design was used to measure the ... variance component due to differences between individual Adelie penguins in the length of kriU eaten ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 253–257 : Autor(es): Marschoff, E. and B. Gonzalez
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CEMP Indices: 2015 update on data submissions and analyses
sites and 12 CEMP parameters. This report provides a summary of CEMP data submissions for the 2015 ... Abstract: The CCAMLR Ecosystem Monitoring Program (CEMP) was established to detect changes in ... in accordance with the ‘ecosystem approach’. In 2015 data has been submitted by 9 Members for 15 ...
Meeting Document : WG-EMM-15/07 Rev. 1 : Autor(es): CCAMLR Secretariat
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A study of Patagonian toothfish (Dissostichus eleginoides) post-tagging survivorship in Subarea 48.3
in Subarea 48.3 Abstract / Description: During the 2005 fishing season, experiments on the ... , fish with a variety of injuries were selected to see if this affected recovery. In the final analysis ... initial condition had a higher survivorship than large animals and those in poor condition. The results ... confirmed the 95% rate. File: 12agnew-etal-fsa19.pdf ... . No limit was put on the number of fish to be subjected to this treatment, since the actual ... . on the Polarpesca I; good – fish very lively, with only minor abrasions and no major visual damage ... a good, average or poor state. On vessels where no assessment was made it was assumed that the ... analysis (seven, in total, froze within the 12-hour period on the Viking Bay and the Isla Santa Clara ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 279–289 : Autor(es): Agnew, D.J., J. Moir Clark, P.A. McCarthy, M. Unwin, M. Ward, L. Jones, G. Breedt, S. Du Plessis, J. Van Heerdon and G. Moreno
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e-sc-xv-a4-appI.pdf
... were no suggested changes to this method. 49. The subgroup noted that very few scientists were able ... the shelf break where spawning occurs, small krill are found inshore. For sites such as Anvers ... , B2 and B3 – Flying Birds 70. No expertise on the subject was available among the subgroup members ... that at many sites this would be very difficult, if not impossible, to achieve. 73. The comment of
application/pdf attached to:WG-EMM-Methods-96Meeting Report : WG-EMM-Methods-96
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e-sc-xviii.pdf
... : all variables by each site and all sites within subareas by each variable (where the variables are ... during the 1998/99 season, but unfortunately it sank, although there was no loss of life. Argentina ... would not fish for krill and that no response to its inquiry was received from China. 2.3 The ... There was no fishery for squid in the Convention Area in the 1998/99 season and no additional data on
application/pdf attached to:SC-CAMLR-XVIIIMeeting Report : SC-CAMLR-XVIII
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Homogeneity of Adelie penguins as krill samplers
between individual penguins in the length of krill eaten by Adélie penguins at Esperanza Bay. The value ... Abstract: A nest ANOVA design was used to measure the variance component due to differences ... the use of individual penguins to estimate parameters of the prey population without discriminating by ... sex, weight or other factors pertaining to the predator. Author(s): E. Marschoff and B.González ...
Meeting Document : WG-CEMP-92/26 : Autor(es): E. Marschoff and B.González (Argentina)
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Possible effects of different levels of krill fishing on predators – some initial modelling attempts
modelling attempts Abstract / Description: An initial attempt is made to develop the modelling framework ... suggested by the Joint Meeting of CCAMLR's Working Group on Krill (WG-Krill) and Working Group for the ... CCAMLR Ecosystem Monitoring Program (WG-CEMP) in 1992, in order to investigate the possible effects of ... krill fishing on krill predators. First, estimates are made of the parameters of predator survival rates ... model for deterministic krill dynamics (i.e., no noise about the krill stock-recruitment relationship ... a,K in this same proportion p of the years when there is no krill fishing. Similarly, the krill ... , this procedure leads to an immediate problem for the Addie penguin and the Antarctic fur seal: no sIM ... starting level, which corresponds to a y = 0 (no krill fishing) situation; this is taken to be K, for the ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 79–97 : Autor(es): Butterworth, D.S. and R.B. Thomson
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e-imaf-98 report.pdf
... catch of <1 tonne in each), no seabird capture or mortality was reported (WG-FSA-98/19). During the ... made, 24 (29%) during the day. Observation of 18% of hooks produced no reports of seabird by-catch ... cruises by two longliners. The St Paul reported no seabird by-catch from 30 sets (215 117 hooks) in ... peaking during the chick-rearing period for white-chinned petrels (Figure 10). No white-chinned petrels
application/pdf attached to:Ad Hoc WG-IMAF-98Meeting Report : Ad Hoc WG-IMAF-98