Résultats de la recherche

1. Access to and use of data within CCAMLR

   Author(s):  Prepared by the Convener, WG-Krill Title:  Access to and use of data within CCAMLR ...

   Meeting Document : WG-Krill-94/19 : Auteur(s): Prepared by the Convener, WG-Krill

2. Approaches to data collection and analysis for detecting and quantifying functional overlap at the scale of the individual vessell

   , and b) how krill acoustic surveys and transects could also be used to provide data for wider ecosystem ... required answering, to ensure data collection requirements were robustly designed. This paper, therefore ... , considers what types of scientific questions can be answered with the two approaches to data collection and ... the development of a robustly designed data collection programme. Author(s):  M. Söffker and N. Gasco ...

   Meeting Document : WG-EMM-18/33 : Auteur(s): M. Söffker and N. Gasco

3. Developing a Risk Assessment for Subarea 48.1 using tracking data

   requires data layers describing the distribution and krill consumption by krill-dependent predators. This ... paper describes the progress to-date in developing the data layers to input into the risk assessment ... Title:  Developing a Risk Assessment for Subarea 48.1 using tracking data Approval:  Approved ... Secretariat Workflow Status:  Content Approved Document Release Consent:  No Delegation responsibility for ...

   Meeting Document : WG-EMM-2019/24 : Auteur(s): V. Warwick-Evans, A. Friedlaender, J.T. Hinke, N. Kokubun, J.H. Kim and P.N. Trathan

4. A review of data on abundance, trends in abundance, habitat use and diet of ice-breeding seals in the Southern Ocean (submitted to the 2008 Joint CCAMLR-IWC Workshop)

   Paper Title:  A review of data on abundance, trends in abundance, habitat use and diet of ice ... . Collating data from disparate sources, and understanding biases or uncertainties inherent in those data, are ... ; leopard seal, Hydrurga leptonyx; and Weddell seal, Leptonychotes weddellii). Data on populations ... features) and foraging (diet) are summarised, and potential biases and uncertainties inherent in those data ... and Blix, 2009). Those data indicate that leopard seals eat a variety of prey including fish ... on Antarctic krill (>90%), but also evidently eat fish and cephalopods when krill is not available ... Science, Vol. 19 (2012): 49–74 49 A REVIEW OF DATA ON ABUNDANCE, TRENDS IN ABUNDANCE, HABITAT USE AND ... of understanding and managing impacts such as exploitation and climate change. Collating data from ...

   Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 49–74 : Auteur(s): Southwell, C., J. Bengtson, M. Bester, A.S. Blix, H. Bornemann, P. Boveng and M. Cameron, J. Forcada, J. Laake, E. Nordøy, J. Plötz, T. Rogers, D. Southwell, D. Steinhage, B.S. Stewart and P. Trathan

5. Integration of CPUE data into assessments using the Generalised Yield Model

   Paper Title:  Integration of CPUE data into assessments using the Generalised Yield Model Abstract ... / Description:  For the last three years, CCAMLR's Working Group on Fish Stock Assessment (WG-FSA) has ... assessments. The use of the method is illustrated using data for Patagonian toothfish (Dissostichus ... fishery now includes regular surveys of recruitment-aged fish, CPUE data from the fishery, an assessment ... CPUE DATA INTO ASSESSMENTS USING THE GENERALISED YIELD MODEL G.P. Kirkwood Renewable Resources ... three years, CCAMLR's Working Group on Fish Stock Assessment (WG-FSA) has accorded high priority to ... GYM assessments. The use o f the method is illustrated using data for Patagonian toothfish ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 65–74 : Auteur(s): Kirkwood, G.P. and A.J. Constable

6. Whale depredation data collection guidelines

   world are seriously affected by these interactions i.e. marine mammals eating fish directly from fishing ... to find global solutions to this issue. The workshop concluded that routine data collection framework ... document aims to provide basic guidelines for observer programmes that are relatively new to dealing with ... . Gasco, P. Tixier, M. Söffker and C. Guinet Title:  Whale depredation data collection guidelines ...

   Meeting Document : WG-FSA-16/09 : Auteur(s): N. Gasco, P. Tixier, M. Söffker and C. Guinet

7. Developing layers for a Risk Assessment for Subarea 48.1 using data from at-sea sightings

   framework requires data layers describing the distribution and krill consumption by krill-dependent ... Title:  Developing layers for a Risk Assessment for Subarea 48.1 using data from at-sea sightings ... Approval:  Approved Secretariat Workflow Status:  Content Approved Document Release Consent:  No Delegation ... Abstract:  CCAMLR has endorsed the use of the Risk Assessment framework to apportion the krill ...

   Meeting Document : WG-EMM-2019/23 : Auteur(s): V. Warwick-Evans, L. Dalla Rosa, E. Secchi, E. Seyboth, N. Kelly and P.N. Trathan

8. Summary of incidental mortality associated with fishing activities collected in scientific observer and vessel data during the 2018 season

   fisheries in which seabird mortalities have been reported are presented with the data from observers and ... Abstract:  This paper summarises data collected by Scheme of International Scientific Observation ... vessel supplied data. Based on data received up to 8 October 2018, the extrapolated total of 87 birds ... associated with fishing activities collected in scientific observer and vessel data during the 2018 season ...

   Meeting Document : WG-FSA-18/13 Rev. 1 : Auteur(s): CCAMLR Secretariat

9. Acoustic and catch data collected by the fleet – relevance for feedback management

   these data and demonstrate potential applications for example to extract information on changes in ... vertical and horizontal distribution patterns over the season. The data are scrutinized using standard ... . Klevjer and G. Skaret (Norway) Title:  Acoustic and catch data collected by the fleet – relevance for ... Abstract:  The Norwegian fishing vessels involved in krill fisheries are also used to carry out ...

   Meeting Document : WG-EMM-15/13 : Auteur(s): O.R. Godø, T. Klevjer and G. Skaret (Norway)

10. Summary of incidental mortality associated with fishing activities collected in scientific observer and vessel data during the 2019 season

    longline fisheries in which seabird mortalities have been reported are presented with the data from ... Abstract:  This paper summarises data collected by Scheme of International Scientific Observation ... observers and vessel supplied data. Based on data received up to 8 October 2019, the extrapolated total ... associated with fishing activities collected in scientific observer and vessel data during the 2019 season ...

    Meeting Document : WG-FSA-2019/16 Rev. 2 : Auteur(s): CCAMLR Secretariat

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