Search results
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USING ECOSYSTEM STRUCTURE TO IDENTIFY FINER-SCALE SSMUS FOR OCEANIC AREAS IN SUBAREAS 48.1 TO 48.3
Abstract: One of the main issues in the management of the krill fishery is finding a spatial ... One of the main issues in the management of the krill fishery is finding a spatial subdivision ...
Meeting Document : WG-EMM-11/18 : Author(s): S.L. Hill and J. Silk (UK)
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Results of the sixth Ross Sea shelf survey to monitor abundance of sub-adult Antarctic toothfish in the southern Ross Sea, January 2017
abundance and age structure, and are providing a reliable means of monitoring recruitment, estimating ... are indexing local abundance and age structure, and are providing a reliable means of monitoring recruitment ... (large sub-adult and adult) toothfish in two areas (both situated in SSRU 881.M) of importance ... frequencies for the core strata indicate the progression of a strong year class that appears in 2012 ...
Meeting Document : WG-SAM-17/01 : Author(s): K. Large, L. Robinson and S. Parker
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A proposal for modifications to Standard Method C2: fur seal pup growth
of sampling and the selection of animals to weigh. The following is a proposal on how the protocol ... and the selection of animals to weigh. The following is a proposal on how the protocol and reporting should ...
Meeting Document : WG-EMM-02/52 : Author(s): M.E. Goebel (USA)
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Further development and progress towards evaluation of an Antarctic toothfish (Dissostichus mawsoni) stock model for the Ross Sea
Abstract: This report outlines the development of a Bayesian sex and age structured population ... types (i.e., either age based or length based), and migration ogives need further investigation ... This report outlines the development of a Bayesian sex and age structured population model ... types (i.e., either age based or length based), and migration ogives need further investigation ...
Meeting Document : WG-FSA-SAM-05/12 : Author(s): A. Dunn, D.J. Gilbert and S.M. Hanchet (New Zealand)
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Uncertainty in standard sphere calibrations
(tungsten carbide (WC)- 33.2 mm or copper (Cu)- 30.5 mm), could cause corresponding variations in the system ... gains of 0.3, 0.2 and 1.5 dB, respectively. Additionally, system gain values calibrated with the 30.5 mm ... mm, Cu- 23.0 and 30.5 mm) in an anechoic tank. A calibrated hydrophone was used to measure ... to their theoretical counterparts. The TS measurements of the 30.5 and 23.0 mm Cu spheres and of the 38.1 mm WC sphere ...
Meeting Document : WG-EMM-95/70 : Author(s): Demer, D.A., Hewitt, R.P.
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Climate variability in the western Antarctic peninsula region
ice extent, even after accounting for serial correlation in the two time series. There are distinct ... the complexity of polar feedback mechanisms. The more than 45 year Faraday air temperature record shows ... , even after accounting for serial correlation in the two time series. There are distinct seasonal lead ... of polar feedback mechanisms. The more than 45 year Faraday air temperature record shows a significant (95 ...
Meeting Document : WG-EMM-95/61 : Author(s): Stammerjohn, S.E., Baker, K.S., Smith, R.C.
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INGESTION OF FISHING GEAR AND ENTANGLEMENTS OF SEABIRDS: IMPLICATIONS FOR MONITORING AND MANAGEMENT
of a 16 year dataset collected at Bird Island indicated that the amount of gear found in association ... . The index of wandering albatross gear abundance showed two peaks, the most recent corresponding ... discarding of gear (hooks and line) in offal, and compliance is often unknown. Analysis of a 16 year dataset ... albatross gear abundance showed two peaks, the most recent corresponding with a substantial increase ...
Meeting Document : WG-IMAF-09/10 : Author(s): R.A. Phillips, C. Ridley, N. Harrison (United Kindom), K. Reid (Secretariat), G.N. Tuck (Australia) and P.J.A. Pugh (United Kingdom)
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A hypothetical life cycle for Antarctic toothfish Dissostichus mawsoni in Antarctic waters of CCAMLR Statistical Area 88
-Antarctic ridge to start the cycle again. Spawning fish may remain in the northern area for up to 2–3 years ... -Antarctic ridge to start the cycle again. Spawning fish may remain in the northern area for up to 2–3 years ...
Meeting Document : WG-FSA-07/35 : Author(s): S.M. Hanchet, G.J. Rickard, J.M. Fenaughty, A. Dunn and M.J. Williams (New Zealand)
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A characterisation of the toothfish fishery in Subarea 48.6 from 2003/04 to 2011/12
toothfish, accumulated catch across years yielded 1,353 tons with the majority of the catch coming from ... toothfish, accumulated catch across years yielded 1,353 tons with the majority of the catch coming from ...
Meeting Document : WG-SAM-12/33 : Author(s): R. Wiff (Chile), M. Belchier (United Kingdom) and J. Arata (Chile)
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A characterisation of the toothfish fishery in Subarea 48.6 from 2003/04 to 2011/12
toothfish, accumulated catch across years yielded 1,353 tons with the majority of the catch coming from ... ; For the Antarctic toothfish, accumulated catch across years yielded 1,353 tons with the majority of the catch coming ...
Meeting Document : WG-FSA-12/38 : Author(s): R. Wiff (Chile), M. Belchier (United Kingdom), J.C. Quiroz and J. Arata (Chile)