Результаты поиска

1. CONDITIONING SMOM USING THE AGREED CALENDAR OF OBSERVED CHANGES IN PREDATOR AND KRILL ABUNDANCE: A FURTHER STEP IN THE DEVELOPMENT OF A MANAGEMENT PROCEDURE FOR KRILL FISHERIES IN AREA 48

   Abstract:  The updated version of the Spatial Multi-species Operating Model (SMOM) of krill ... , one with the time series of krill abundance fixed on input, and the other incorporating an explicit ... model of krill dynamics. Additional versions of SMOM that may need to be conditioned are discussed. In ... suggest that penguins respond sooner than other predators to decreasing levels of krill abundance. Given ...

   Meeting Document : WG-EMM-08/44 : Автор(ы): É.E. Plagányi and D.S. Butterworth (South Africa)

2. Linking acoustic scattering coefficient to krill fishery data: feasibility of estimating krill abundance using fishing survey

   Abstract:  Antarctic krill (Euphausia superba Dana) is a key species in the Southern Ocean ... between the acoustic scattering coefficient of krill swarms and catch, catch per unit effort (CPUE), catch ... per unit fishing area (CPUA) were studied for better understanding the feasibility of assessing krill ... higher than average catch of night trawls. The average thickness of krill swarm in the daytime was ...

   Meeting Document : WG-EMM-17/44 : Автор(ы): T. Wang, G.P. Zhu, J.F. Tong and L.X. Xu

3. Uncertainty in reported geographical distribution and weight of krill catches from Norwegian krill fishing vessels operating continuous fishing systems

   time krill enters the trawl mouth and the time the same krill enters the holding tanks where catch ... estimate variability in the conversion from krill holding tank volumes to krill biomass indicated that a ... reported catch time and actual catch time since the krill catch is kept in holding tanks before being ... measurements. We could then estimate a maximum residence time before the accumulated krill catch is recorded on ...

   Meeting Document : WG-EMM-18/22 : Автор(ы): G. Skaret, T. Knutsen, F. Grebstad and O.A. Bergstad

4. Modelling Movement of Antarctic Krill (MMAK): the importance of retention, dispersal and behaviour for krill distribution – a project update

   that influence the distribution of Antarctic krill in CCAMLR Area 48, focussing in particular on the ... investigate the impact of physical and behavioural processes on the distribution of krill in this area, at ... scales relevant to the krill fishery and predators.  Preliminary analysis of a 20-year time series of ... transfer to the wider Scotia Sea.  Results suggest that resolving the interaction of krill with sea ice is ...

   Meeting Document : WG-EMM-18/06 : Автор(ы): S.E. Thorpe, E.F. Young, E.J. Murphy, O.R. Godø and A.H.H. Renner

5. The krill maturity cycle: a conceptual description of the seasonal cycle in Antarctic krill

   Abstract:  A long term study on the maturity cycle of Antarctic krill was conducted in a research ... aquarium. Antarctic krill were either kept individually or in a batch for 8 months under different ... describing seasonal cycle of krill physiology which provides a framework for future studies and highlight the ... , L. Finley, P. Cramp and S. Nicol (Australia) Title:  The krill maturity cycle: a conceptual ...

   Meeting Document : WG-EMM-06/23 : Автор(ы): S. Kawaguchi, T. Yoshida, L. Finley, P. Cramp and S. Nicol (Australia)

6. Using krill length data from fishery-dependent and fishery-independent data sources to measure changes in the Antarctic krill population structure in the Bransfield Strait

   Abstract:  Krill length data collected from fishery-dependent and fishery-independent data sources ... were analysed for trends in population structure. Krill length data collected by the Scheme of ... collected by different sources to gain a complete understanding of trends in krill population structure and ... dynamics for use in fisheries management. Author(s):  CCAMLR Secretariat Title:  Using krill length data ...

   Meeting Document : WG-EMM-2019/76 : Автор(ы): CCAMLR Secretariat

7. Why does it necessary to consider krill flux for developing the feedback management strategy for krill fishery in the Area 48?

   Abstract:  The authors discussed the necessity to investigate krill flux for estimating the local ... . Estimates of krill flux factors in Subarea 48.3 based on the Soviet/Russian scientific observations from ... it necessary to consider krill flux for developing the feedback management strategy for krill fishery ...

   Meeting Document : WG-EMM-15/24 : Автор(ы): S. Kasatkina and V. Shnar (Russia)

8. THE RISKS OF NOT DECIDING TO ALLOCATE THE PRECAUTIONARY KRILL CATCH LIMIT AMONG SSMUS AND ALLOWING UNCONTROLLED EXPANSION OF THE KRILL FISHERY UP TO THE TRIGGER LEVEL

   risks associated with three options for a Stage-1 allocation of the precautionary krill catch limit ... risks to krill-dependent predators in a precautionary manner: i) cap krill catches at recent levels ... until a feedback approach to management of the krill fishery can be implemented; ii) agree a new trigger ... :  THE RISKS OF NOT DECIDING TO ALLOCATE THE PRECAUTIONARY KRILL CATCH LIMIT AMONG SSMUS AND ALLOWING ...

   Meeting Document : WG-EMM-09/12 : Автор(ы): G.M. Watters (USA), S. Hill (United Kingdom), J.T. Hinke (USA) and P. Trathan (United Kingdom)

9. “Sailbuoy for krill” – a concept for autonomous commercial and scientific monitoring of the krill fishing in Antarctica

   Abstract:  Science based management of krill suffers from limitation of time-space information in ... – science partnership in collecting environment and krill distribution data independent of vessel ... survey krill hotspots (in areas that are fished and unfished) and feed science and industry with data in ... Title:  “Sailbuoy for krill” – a concept for autonomous commercial and scientific monitoring of the ...

   Meeting Document : WG-EMM-18/15 : Автор(ы): O.R. Godø, G. Pedersen, D. Peddie, G. Skaret, A. Lowther, F. Grebstad and A. Lohrmann

10. Update: Rapid unsupervised automated krill density estimation from fishing vessels (RAPID-KRILL)

    Abstract:  The RAPID-KRILL project is funded by the Antarctic Wildlife Research Fund to develop at ... , A. Ariza, R. Blackwell, G. Skaret and X. Wang Title:  Update: Rapid unsupervised automated krill ... density estimation from fishing vessels (RAPID-KRILL) Approval:  Approved Secretariat Workflow Status ...

    Meeting Document : WG-EMM-18/11 : Автор(ы): S. Fielding, A. Ariza, R. Blackwell, G. Skaret and X. Wang

Страницы