Search results
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CASAL model evaluation incorporating the calculation of harvest rate for D. eleginoides at Division 58.4.4b
an exploration of the impact of Age Length Keys (ALK), CPUE standardization, and different scenarios of IUU ... (para 6.76 in the WG-SAM2019 report). A single-sex age structured CASAL model was built to assess ... the M4 model described by Okuda and Massiot-Granier (2019). It includes updated catch at age data based ... conducted an exploration of the impact of Age Length Keys (ALK), CPUE standardization, and different ...
Meeting Document : WG-FSA-2019/62 : Author(s): T. Okuda and F. Massiot-Granier
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Research plan for toothfish in Division 58.4.4a & b by Shinsei Maru No. 3 in 2013/14
zero to all observed IUU fishing, and using constant YCS (year class strength) in SSRU ... able to determine catch limit yet, we would like to conduct research repeated for at least 3-4 years ... zero to all observed IUU fishing, and using constant YCS (year class strength) in SSRU ... able to determine catch limit yet, we would like to conduct research repeated for at least 3-4 years ...
Meeting Document : WG-SAM-13/21 : Author(s): Delegation of Japan
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Report on attendance at the Seventh Meeting of the Committee for Environmental Protection under the Madrid Protocol
Species’. The CEP reviewed two Working papers presenting different views on some issues and prepared ... Species’. The CEP reviewed two Working papers presenting different views on some issues and prepared ...
Meeting Document : CCAMLR-XXIII/BG/07 : Author(s): Chair of the CCAMLR Scientific Committee
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Establishment of a cemp monitoring program at Bouvetøya
size (A3), Age-specific annual survival and recruitment (A4), Duration of foraging trips (A5), Breeding ... size (A3), 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 : WG-EMM-97/19 : Author(s): Gjertz, I., Isaksen, K., Bakken, V., Mehlum, F.
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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