Search results
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Establishment of a CEMP monitoring program at Bouvetøya
size CA3), Age-specific annual survival and recruitment (A4), Duration of foraging trips (A5), Breeding ... size CA3), Age-specific annual survival and recruitment (A4), Duration of foraging trips (A5), Breeding ... ), monitoring of the following parameters were initiated for the two species of penguins: Breeding population ... ), monitoring of the following parameters were initiated for the two species of penguins: Breeding population ...
Meeting Document : SC-CAMLR-XVI/BG/04 : Author(s): Delegation of Norway
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An updated spatially explicit population dynamics operating model for Antarctic toothfish in the habitable depths of the Ross Sea region
Abstract: We present an updated spatially explicit age-structured population dynamics operating ... We present an updated spatially explicit age-structured population dynamics operating model ... . In the previous model reproductive parameters (proportion maturing and proportion spawning) were derived from two ... that a proportion of the mature fish spawn each year. The model estimation of the maturity ogive is now similar ...
Meeting Document : WG-SAM-14/31 : Author(s): S. Mormede, A. Dunn, S. Parker and S. Hanchet (New Zealand)
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MULTIPLE INDICATORS SUGGEST A STRONG ECOSYSTEM ANOMALY AT SOUTH GEORGIA IN 2009
lowest level in over two decades of monitoring. These observations provide support for the idea ... lowest level in over two decades of monitoring. These observations provide support for the idea ...
Meeting Document : WG-EMM-09/23 : Author(s): S. Hill, M. Belchier, M. Collins, S. Fielding, E. Murphy, P. Trathan, H. Venables and C. Waluda (United Kingdom)
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Large-scale oceanographic fluctuations drive Antarctic petrel survival and reproduction
petrels can be accurately modeled using the two modes of large-scale climate variability in Antarctica ... petrels can be accurately modeled using the two modes of large-scale climate variability in Antarctica ...
Meeting Document : WG-EMM-16/P14 : Author(s): S. Descamps, A. Tarroux, S.-H. Lorentsen, O.P. Love, Ø. Varpe and N.G. Yoccoz
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A simulation approach to the evaluation of recruitment surveys for D. eleginoides for the Heard Island Plateau region (Division 58.5.2)
of 10 years of survey, age 4 recruitment was estimated using 111 RSTS stations, assuming the age ... of 10 years of survey, age 4 recruitment was estimated using 111 RSTS stations, assuming the age ... Splus. Fish Heaven is a simulation program that uses a spatially-explicit, age-structured fish ... stocks by age class were compared to population estimates based on simulated RSTS hauls. For a series ...
Meeting Document : WG-FSA-04/74 : Author(s): S.G. Candy, C.R. Davies and A.J. Constable (Australia)
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Summary of the work of the CEP on Marine Protected Areas
future opportunities for practical cooperation between the two bodies. The 2009 Workshop noted the shared ... and recommend future opportunities for practical cooperation between the two bodies. The 2009 Workshop noted ...
Meeting Document : WS-MPA-11/04 : Author(s): Antarctic Treaty Secretariat, c/o Dr P. Penhale, CEP Representative to the CCAMLR MPA Workshop
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Pilot study on electrophoretic variation and stock structure in the mackerel icefish, Champsocephalus gunnari, South Georgia waters
gel electrophoresis. Thirty-one putative enzyme-coding loci were screened for enzyme polymorphisms ... electrophoresis. Thirty-one putative enzyme-coding loci were screened for enzyme polymorphisms. Clearly resolved ...
Meeting Document : WG-FSA-90/10 : Author(s): G.R. Carvalho and D.P. Lloyd-Evans (United Kingdom)
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DATA QUALITY ASSESSMENT IN CCAMLR: REQUIREMENTS FOR MINIMUM INTEGRITY TESTING TO ENSURE THAT DATA ARE FIT FOR PURPOSE
confirmation of their validity. In the context of CCAMLR, data may undergo one set of quality testing in order ... of their validity. In the context of CCAMLR, data may undergo one set of quality testing in order to establish ...
Meeting Document : WG-SAM-09/05 : Author(s): Secretariat
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Model-based mapping of assemblages for ecology and conservation management: A case study of demersal fish on the Kerguelen Plateau
species. With the exception of one deep-water assemblage, assemblages were well represented within ... deep-water assemblages contain more cosmopolitan species. With the exception of one deep-water ...
Meeting Document : WS-SM-18/P02 : Author(s): N.A. Hill, S.D. Foster, G. Duhamel, D. Welsford, P. Koubbi and C.R. Johnson
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Use of biological data to inform bioregionalisation of the Southern Ocean
data without the need for environmental proxies. We describe one method, called BRT (Boosted Regression ... without the need for environmental proxies. We describe one method, called BRT (Boosted Regression Trees ...
Meeting Document : WS-BSO-07/7 : Author(s): M. Pinkerton, B. Sharp and J. Leathwick (New Zealand)