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1. Semi-empirical acoustic estimates of krill biomass derived from simulated commercial fishery data based on single-frequency acoustics

   fishing seasons. From these data we develop semi-empirical indices of acoustic biomass in a Generalized ... the 3-frequency method using the CCAMLR protocol for the period between 1996 and 2011 in both the ... Elephant Island and West Shelf Areas of the US AMLR survey grid. Cross-validation of acoustic estimates ... US AMLR datasets and used to mimic data that might be collected by the commercial fishery during the ...

   Meeting Document : SG-ASAM-12/04 : Автор(ы): A.M. Cossio, G.W. Watters, C.S. Reiss, J. Hinke and D. Kinzey (USA)

2. Semi-empirical acoustic estimates of krill biomass derived from simulated commercial fishery data based on single-frequency acoustics

   fishing seasons. From these data we develop semi-empirical indices of acoustic biomass in a Generalized ... the 3-frequency method using the CCAMLR protocol for the period between 1996 and 2011 in both the ... Elephant Island and West Shelf Areas of the US AMLR survey grid. Cross-validation of acoustic estimates ... US AMLR datasets and used to mimic data that might be collected by the commercial fishery during the ...

   Meeting Document : SG-ASAM-15/03 : Автор(ы): A.M. Cossio, G.W. Watters, C.S. Reiss, J. Hinke and D. Kinzey (USA)

3. Unmanned Aerial Vehicles based monitoring of indicator species populations on King George Island (Subarea 48.1)

   study distribution and size of three Pygoscelis penguin species on King George Island (Subarea 48.1) in ... the austral summer 2014/15 season. During photogrammetric flights the high-resolution images of the ... compared with the results of measurements taken at the same time from the ground level. During expedition ... ) less than 5 cm. Precision estimation of individuals count was based on the photo interpretation of ...

   Meeting Document : WG-EMM-15/48 : Автор(ы): M. Korczak-Abshire, A. Zmarz, R. Storvold, M. Rodzewicz, K. Chwedorzewska, A. Kidawa and A. Znój (Poland)

4. BEACHED MARINE DEBRIS SURVEYS AND INCIDENCES OF SEABIRD/MARINE MAMMAL ENTANGLEMENTS AND HYDROCARBON SOILING AT BIRD ISLAND, SOUTH GEORGIA AND SIGNY ISLAND, SOUTH ORKNEYS, 2008-2009

   /09 were below or just above the long-term mean for the majority of parameters measured. However, the ... ropes were the most commonly observed items (in varying quantities) during all three seasons at Bird ... Island, whereas high numbers (67 items; 59%) of packaging bands were collected at Signy Island during the ... at Bird Island, while one entangled fur seal was seen at Signy Island. In total, 147 items of marine ...

   Meeting Document : WG-IMAF-09/09 : Автор(ы): C.M. Waluda (United Kingdom)

5. Results of fish stock assessment survey, South Georgia region, November - December 1986

   rossii and Patagonotothen brevicauda guntheri were an order of magnitude lower than observe by Kock in ... 1985. Abundance of Dissostichus eleginoides and Pseudochanichthys georgianus appeared lower in 1986/87 ... Champsocephalus gunnari were larger in 1986/87 than 1984/85, probably due to good recruitment of 1983/84 and 1984 ... Paper Title:  Results of fish stock assessment survey, South Georgia region, November- December ... established in 1984 when the Commission for the Conservation of Antarctic Marine Living Resources adopted ... %, respectively, of the 1984/85 estimates. Specimens ranged in length from 27-68 cm, with a mean length of ... modes in the length frequency distribution of 15, 25, 34, 42 and 50 cm correspond to published mean ... . 1985). Of the major finfish resources, the decline in abundance of Notothenia rossii has been the ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 143-183 : Автор(ы): Gabriel, W.L.

6. Longline sink rates of an autoline vessel, and notes on seabird interactions

   . Further trials were conducted with weights added to the longline as in normal fishing operations. A robust ... , and the design was refined during the voyage. The aerial section of the tori line appeared to provide ... an effective deterrent to most seabirds. Statistical analyses of the data from the line sink rate ... of the attached weights. Data on line sink rate and tori line coverage suggest that quicker line sink ...

   Meeting Document : WG-FSA-01/44 : Автор(ы): N.W.McL. Smith (New Zealand)

7. Lipid metabolism features of Antarctic toothfish Dissostichus mawsoni (Nototheniidae)

   specimens of Antarctic toothfish Dissostichus mawsoni (Perciformes: Nototheniidae) caught in the Ross Sea ... are given. Blood plasma, tissues mesonephric kidney, liver and spleen were studied for the content of ... . Biochemical status of immune organs depending on the structural and functional characteristics of tissues was ... Antarctic toothfish Dissostichus mawsoni (Perciformes: Nototheniidae) caught in the Ross Sea are given ...

   Meeting Document : WG-FSA-16/P02 : Автор(ы): I.I. Gordeev, D.V. Mikryakov, N.I. Silkina and A.S. Sokolova

8. CEMP data inventory/summary and updated spatial analysis of Area 48

   concordance of response to changes in the ecosystem between sites by Subarea, suggesting CEMP data are ... Area 48 in order to compare patterns of inter-annual variability. Spatial analysis shows evidence of ... Abstract:  This paper reports on available CEMP data and details of use as a guide for CEMP ... -related analyses, including an update on CEMP metadata available on the CCAMLR GIS and as hosted on the ...

   Meeting Document : WG-EMM-18/44 : Автор(ы): CCAMLR Secretariat

9. An examination of variance and sample size for female Antarctic fur seal trip durations

   Abstract:  This paper uses power analysis and bootstrap functions to examine the importance of ... sample size in detecting differences between two years of fur seal trip duration data. Female foraging ... year. A bootstrap function was used to examine the effect of sample size on variance. Currently CCAMLR ... trip duration for the first six trips to sea for 1997/98 (n = 30) and 1998/99 (n = 31) at Cape Shirreff ...

   Meeting Document : WG-EMM-99/45 : Автор(ы): M.E. Goebel (USA)

10. Development of a generic operating model framework for data collection, assessment method and management strategy evaluations

    framework will have a number of modules representing the fish population dynamics, harvest by fishing fleets ... Abstract:  A generic spatially-explicit age-structured model framework is in development that will ... enable to evaluate data collection protocols, assessment methods and management strategies. The model ... framework is programmed in R to promote transparency and interactions between researchers. It is based on ...

    Meeting Document : WG-FSA-11/20 : Автор(ы): P. Ziegler (Australia)

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