Résultats de la recherche

1. CEMP data inventory and summary analysis

   Abstract:  The CCAMLR Ecosystem Monitoring Program (CEMP) was established to detect changes in krill-based ecosystems to provide a basis for regulating harvesting of Antarctic living marine resources in accordance with the ‘ecosystem approach’.  This report: summarises CEMP data submissions for the

   Meeting Document : WG-EMM-16/08 : Auteur(s): CCAMLR Secretariat

2. An initial examination of using CPUE as a fishery performance index for the krill fishery

   Abstract:  Early analyses of CPUE in the krill fishery concluded that it was not a useful index of krill abundance. However, understanding the factors effecting the operation of the krill fishery and the extent to which these reflect changes in krill abundance are key elements of developing

   Meeting Document : WG-EMM-16/10 : Auteur(s): CCAMLR Secretariat

3. A spatial analysis of CEMP data in Area 48 to support work on feedback management in the krill fishery

   Abstract:  CEMP data from different sites in Area 48 were used to compare patterns of inter-annual variability as a function of the site location to examine the spatial scale over which CEMP data that have been collected at an individual site reflect changes in the marine ecosystem. Correlations

   Meeting Document : WG-EMM-16/09 : Auteur(s): CCAMLR Secretariat

4. A bioenergetics model for estimating prey consumption by an Adélie penguin population in east Antarctica

   Abstract:  We developed a bioenergetics model to estimate prey consumption by the Adelie penguin. The model predicts prey consumption throughout the breeding season and incorporates uncertainty in model parameters using Monte Carlo simulation. The model was parametised with data obtained from the

   Meeting Document : WG-EMM-16/P10 : Auteur(s): D. Southwell, L. Emmerson, J. Forcada and C. Southwell

5. Krill consumption by Adélie penguins in CCAMLR Divisions 58.4.1 and 58.4.2

   Abstract:  We estimate the total abundance of Adélie penguins foraging in Divisions 58.4.1 and 58.4.2 and provide preliminary estimates of krill consumed by breeding Adélie penguins in these Divisions using a newly developed bio-energetics model.  Our estimate of ~6 million Adélie penguins

   Meeting Document : WG-EMM-16/65 : Auteur(s): C. Southwell and L. Emmerson

6. Krill consumption by crabeater seals in CCAMLR Divisions 58.4.1 and 58.4.2

   Abstract:  As a contribution to the work program of WG-EMM-STAPP to estimate krill consumption by predators, this paper presents estimates of krill consumption by crabeater seals off East Antarctica between 64ºE-150ºE, which includes all of Division 58.4.1 and part of Division 58.4.2. Krill

   Meeting Document : WG-EMM-16/66 : Auteur(s): C. Southwell, J. Forcada, L. Emmerson, A. Constable, S. Kawaguchi and P. Trathan

7. Current work towards estimating krill consumption by flying seabirds in CCAMLR Divisions 58.4.1 and 58.4.2

   Abstract:  We describe current work to obtain krill consumption estimates for flying seabirds in CCAMLR Divisions 58.4.1 and 58.4.2. We are currently compiling a database of search and count effort for flying seabirds to assess the extent and rigour of existing data, and conducting a large-scale

   Meeting Document : WG-EMM-16/67 : Auteur(s): L. Emmerson and C. Southwell

8. Progress by WG-EMM-STAPP in estimating krill consumption by air-breathing predators within CCAMLR areas

   Abstract:  This paper summarises progress by WG-EMM-STAPP in estimating krill consumption by air-breathing predators in CCAMLR management units. There have been significant advances in estimating krill consumption by pack-ice seals and penguins since the last update in 2011. Estimates of pack-ice

   Meeting Document : WG-EMM-16/68 : Auteur(s): C. Southwell and P. Trathan

9. Linking population trends of Antarctic shag (Phalacrocorax bransfieldensis) and fish at Nelson Island, South Shetland Islands (Antarctica)

   Abstract:  This study aims to provide consistent information to explain the steady declining trend in the number of breeding pairs of Antarctic shag Phalacrocorax bransfieldensis  in two colonies on Nelson Island, South Shetland Islands, southern Atlantic sector of Antarctica, which was observed

   Meeting Document : WG-EMM-16/P09 : Auteur(s): R. Casaux and E. Barrera-Oro

10. Third International Symposium on Krill

    Abstract:  Announcement and details of the Third International Symposium on Krill to be held at the  University of St Andrews, Scotland, between June 12 and 16, 2017. Author(s):  CCAMLR Secretariat Title:  Third International Symposium on Krill Approval:  Approved Secretariat Workflow Status: 

    Meeting Document : WG-EMM-16/34 : Auteur(s): CCAMLR Secretariat

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