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1. Spatial distribution of foraging by female Antarctic fur seals

   years when there were different amounts of prey available. Females were constrained to forage mainly ... dispersed to specific regions associated with the continental shelf east of Patagonia (>1000 km) and to ... by lactating female fur seals predicted spatial distributions that were consistent with past ...

   Meeting Document : WG-EMM-01/26 : Автор(ы): I.L. Boyd, I.J. Staniland and A.R. Martin (United Kingdom)

2. Feasibility of lead-radium dating the otoliths of blackfin icefish (Chaenocephalus aceratus) and ocellated icefish (Chionodraco rastrospinosus)

   , sample mass for the pooled otolith samples was low (~0.4 g). This finding, coupled with low radium-226 ... approach has some disadvantages, such as the circularity associated with developing a mass-growth model ... few years of growth) is possible for these species, provided there is enough sample mass and perhaps ...

   Meeting Document : WG-FSA-10/17 : Автор(ы): A.H. Andrews, M. La Mesa and J. Ashford (USA)

3. A SIMULATION MODEL FOR EVALUATING MANAGEMENT STRATEGIES TO CONSERVE BENTHIC HABITATS (VULNERABLE MARINE ECOSYSTEMS) WHICH ARE POTENTIALLY VULNERABLE TO IMPACTS FROM BOTTOM FISHERIES

   level that can naturally restore the original structure and function within 20 years.  It does not ... ”, a categorisation fraught with difficulty.  Instead, it means that habitats for which this would not ... as mosaics of a number of habitats along with their rates of decay, recovery and connectedness ...

   Meeting Document : WG-SAM-09/21 : Автор(ы): A.J. Constable (Australia)

4. Analysis of variability of krill size and fish by-catch in Japanese krill fishery based on scientific observer data

   length and bycatch fish number, the parameters estimated by MCMC hardly show difference among years, sub ... datasets were calculated by the multistage sampling formula with the variance terms derived from the ... objective of a study with considering the cost of observer deployment. Author(s):  T. Okuda and M. Kiyota ... cluster units (i.e., year, sub-area, vessel, cruise, and haul) based on a state-space model, separating ...

   Meeting Document : WG-EMM-12/68 : Автор(ы): T. Okuda and M. Kiyota (Japan)

5. Research plan for the exploratory longline fishery for Dissostichus spp. in 2014/15 in Division 58.4.3a

   coming years in order to achieve a robust stock assessment that would provide advice on a catch limit ... model structure is improved with sub-fisheries “deep” and “shallow”. Three scenarios are tested. B 0 is ... estimated at around 400 tonnes and B 2013 /B 0 at around 50%. With Petersen’s method, geometric mean stock ...

   Meeting Document : WG-SAM-14/17 : Автор(ы): Delegation of France

6. Disentangling the influence of three major threats on the demography of an albatross community

   threats on the demography of seabird communities is vital for evidence-based conservation. Using 20 years ... % of the variability in survival, with higher survival rates following La Niña events. Habitat ... negative relationships with survival, and explained 21.2% and 22.3-31.6% of the variability. Author(s ...

   Meeting Document : WG-FSA-2019/34 : Автор(ы): J.B. Cleeland, D. Pardo, B. Raymond, G.N. Tuck, C.R. McMahon, R.A. Phillips, R. Alderman, M.-A. Lea and M.A. Hindell

7. Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.2

   Size distribution of catches ........................................................ 3 2. Stocks ... and areas ......................................................................... 3 3 ... association with a new fishery for Chaenodraco wilsoni, Lepidonotothen kempi, Trematomus eulepidotus and ... 2001/02 in association with a new fishery for Macrourus spp. In 2002/03, the fishery for Dissostichus ...

   Document : Site Section: Publications

8. A RISK MANAGEMENT FRAMEWORK FOR AVOIDING SIGNIFICANT ADVERSE IMPACTS OF BOTTOM FISHING GEAR ON VULNERABLE MARINE ECOSYSTEMS

   with different types of gear, a risk management framework is proposed, similar to that which has been ... and consequences of interactions of bottom fishing gear with VMEs and associated uncertainties from ... risk analysis to produce risk metrics. (3) Risk elimination or mitigation. Unacceptable levels of risk ...

   Meeting Document : WG-FSA-08/64 : Автор(ы): K. Martin-Smith (Australia)

9. New Zealand research voyages to the Ross Sea region in 2018 and 2019

   aligned with the Ross Sea region Marine Protected Area Research and Monitoring Plan, under New Zealand’s ... locations on the Pacific-Antarctic ridge; (3) characterisation of marine microbial community structure and ... . Preliminary research goals and study areas for the 2019 voyage are described and align with the Ross Sea ...

   Meeting Document : WG-EMM-18/02 : Автор(ы): D. Bowden, R. O’Driscoll and M.H. Pinkerton

10. An integrated stock assessment for the Kerguelen Island EEZ Patagonian toothfish (Dissostichus eleginoides) fishery in Division 58.5.1

    data (2017/2018 & 2018/2019), (2) updated growth parameters, (3) updated priors on YCS and period ... of estimation. All model runs were conducted with the CASAL 2.30 2012-03-21 rev. 4648, that was ... B0 than the one obtained in 2017, with an estimate of 206 200 tons (CI: 194 130 – 218 380). The ... support the estimation of year class strenght (YCS) and selectivity functions. Compared to the previous ...

    Meeting Document : WG-FSA-2019/58 : Автор(ы): F. Massiot-Granier, G. Duhamel and C. Péron

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