Resultados de la búsqueda
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The diet of the Antarctic fur seal Arctocephalus gazella at Harmony Point, Nelson Island, South Shetland Islands
coincides well with the observed in 1996/97, but in 1995/96 krill was the most important prey also by mass ... (50.2%). The importance of the remaining taxa represented in the samples (octopods, hyperiids and ... nicholsi and Electrona antarctica the main prey. These two species also predominated in 1996/97, whereas ... Cryodraco antarcticus and Gobionotothen gibberifrons did in 1995/96. The importance of the Myctophiids as ...
Meeting Document : WG-EMM-97/60 : Autor(es): Carlini, A., Baroni, A., Casaux, R.
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Resolution of the Ukraine–Russian seminar ‘Climate, South Ocean Resources, CCAMLR and Antarctic krill’
Abstract: In September, 27-28, 2010, the Ukraine-Russian Seminar "Climate, South Ocean ... Resources, CCAMLR and Antarctic Krill" (CRAK-2010) has been held in Kyiv, Ukraine. The Seminar has been ... Russian, Ukrainian and Canada experts, scientists, and officials were present, who engage in the issues of ... the South Ocean ecosystem study, and, in particular, its basis- Antarctic krill, and also his ...
Meeting Document : CCAMLR-XXIX/BG/35 : Autor(es): Delegation of Ukraine
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Modelling the circumpolar distribution of Antarctic toothfish using correlative species distribution modelling methods
environmental covariates that could be included in these models are presented for discussion and feedback, as ... that may be included in future work. Methods for dealing with issues such as sampling bias in model ... fitting, extrapolation in model predictions and spatial sorting bias in model evaluation are also ...
Meeting Document : WG-FSA-14/65 : Autor(es): L.M. Robinson, K. Reid (Secretariat)
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List of Italian research projects that contribute to the Research and Monitoring Plan for the Ross Sea region Marine Protected Area
Abstract: This paper provides a summary of research projects led by Italy in the frame of PNRA ... (Italian Programme of Researches in Antarctica) that are relevant to monitoring and research in relation to ... ” environmental and ecological conditions in the Ross Sea region; (2) “process-based” research to understand ... information so that it is useful to researchers in different ways. First, to help researchers to identify ...
Meeting Document : SC-CAMLR-XXXVII/BG/26 : Autor(es): Delegation of Italy
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Krill fishery information
Abstract: A compilation of information and work pertaining to the krill fisheries in CCAMLR ... waters in presented, including: • A report on catches for the last, complete season (2001/02) and an ... update on catches in the current season (2002/03); • Further development of measures of overlap between ... the krill fishery and krill predators; • An updated plan for the krill fishery in Area 48 ...
Meeting Document : WG-EMM-03/28 : Autor(es): Secretariat
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PRELIMINARY ANALYSIS OF DISSOSTICHUS MAWSONI BY-CATCH DURING BOTTOM AND KRILL FISHING (STATISTICAL DIVISION 58.4.2)
Abstract: Preliminary analysed data obtained from bottom fishing in 1987, 1989 from Cosmonaut and ... Cooperation Seas. Presented frequency of occurrence of immature Dissostichus mawsoni in catches of bottom ... trawls and juvenile Dissostichus mawsoni in catches of mid-water trawls during krill fishing in the same ...
Meeting Document : WG-FSA-08/23 : Autor(es): L.K. Pshenichnov (Ukraine)
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Implementation of the Catch Documentation Scheme (CDS)
Abstract: The CDS was effectively implemented in 2018 by 21 Member States, 3 Acceding States and ... 1 NCP. CDS reports of catches outside the Convention Area have increased in 2018. The Secretariat ... contacted 9 NCPs to seek their engagement in the CDS in 2018. Author(s): CCAMLR Secretariat Title ...
Meeting Document : CCAMLR-XXXVII/BG/09 : Autor(es): CCAMLR Secretariat
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Comparison of estimators of effective sample size for catch-at-age and catch-at-length data using simulated data from the Dirichlet-multinomial Distribution
Abstract: The incorporation of “effective sample size” (ESS) in integrated assessments is an ... a multinomial likelihood when there is extra-multinomial heterogeneity in age class or length class ... objective function in CASAL determines the implicit weight given to the commercial catch-at-age or catch-at ... -length frequency data relative to the other types of data used in integrated assessments of toothfish ...
Meeting Document : WG-SAM-07/7 : Autor(es): S.G. Candy (Australia)
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Antarctic fur seal (Arctocephalus gazella) pup growth rates obtained at Cape Shirreff, Livingston Island, South Shetlands: 1994/95 to 1997/98 (CEMP Index C2, Procedure B)
Shirreff's male pups grow faster in order to undergo with better body conditions higher latitude ... was attained in 1995, and females in 1994. Conversely, lowest growth rate for males was attained in ... 1994, and females in 1995 and 1996. This could be explained by differential maternal expenditure ... ). Further conclusions will have to be tested with larger data sets in order to establish possible ...
Meeting Document : WS-AREA 48-98/18 Rev. 1 : Autor(es): R. Hucke-Gaete, V. Vallejos and D. Torres (Chile)
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Towards further development of stock assessment of stock abundance for Subarea 48.6 taking into account the developments since 2012 – a discussion paper
Abstract: This paper outlines stock assessment related work that has been done in Subarea 48.6 ... since 2012 and some review of work that could offer lessons in how to advance stock assessment in ... Subarea 48.6 in 2019. Author(s): Delegations of Japan and South Africa Title: Towards further ...
Meeting Document : WG-FSA-18/66 : Autor(es): Delegations of Japan and South Africa