Résultats de la recherche

1. Identification of Pleuragramma antarctica larvae in the Ross Sea via mitochondrial DNA

   traits in the Ross Sea. A report submitted to the CCAMLR-EMM working group last year provided abundance ... genomic DNA from a sample of these larvae and, using fish universal primers, amplified part of the 16S ... in a fraction of samples. Sequences were aligned with known GenBank sequences for P. antarctica and ... possibility of another nursery ground for P. antarctica in the vicinity of the Bay of Whales. This is a novel ...

   Meeting Document : WG-FSA-15/61 : Auteur(s): J.A. Caccavo (Italy), C. Brooks (USA), L. Zane (Italy) and J.R. Ashford (USA)

2. Integrating Climate and Ecosystem Dynamics in the Southern Ocean (ICED) programme: developing links between ICED and CCAMLR

   Abstract:  Integrating Climate and Ecosystem Dynamics in the Southern Ocean (ICED) is a regional ... management of human impacts. A diverse range of multidisciplinary research is underway through core ... identify and address a number of key scientific issues which are of interest to both groups. Author(s):  E ... . Murphy, R. Cavanagh, N. Johnston, E. Hofmann and A. Constable Title:  Integrating Climate and Ecosystem ...

   Meeting Document : WG-EMM-16/22 : Auteur(s): E. Murphy, R. Cavanagh, N. Johnston, E. Hofmann and A. Constable

3. Using stationary acoustic platforms to assess precision and accuracy of acoustical krill surveys

   a regular basis deployed stationary platforms in the main area for commercial krill harvesting at ... a depth of ~20 m during daytime, while 24 % was found above ~20 m during night. A swarm detection ... approach suggested a similar pattern, 7 % of aggregated backscatter was found above ~20 m during daytime ...

   Meeting Document : WG-EMM-2019/32 : Auteur(s): T. Klevjer, G. Skaret and B.A. Krafft

4. The BROKE-West acoustic krill biomass survey of CCAMLR Division 58.4.2

   is intended to produce a new estimate of B0 for this Division so that a revised precautionary catch ... limit can be established by CCAMLR.. The survey will be conducted from a single ship and will consist of ...

   Meeting Document : WG-EMM-05/11 : Auteur(s): S. Nicol, S. Kawaguchi, T. Jarvis and T. Pauly (Australia)

5. SKATE DIET AT SOUTH GEORGIA INDICATES BENTHIC HABIT OF KRILL

   South Georgia, Southern Ocean. The diet of A. georgiana varied with skate size and between years ... presence of Antarctic krill in this skate’s diet indicates a benthic habit of this euphausiid species ... , which has hitherto been considered as occupying a purely pelagic niche. Author(s):  C.E. Main and M.A ...

   Meeting Document : WG-FSA-09/15 : Auteur(s): C.E. Main and M.A. Collins (United Kingdom)

6. ANTARCTIC TOOTHFISH STOCK ASSESSMENT IN DIVISION 58.4.1 ON THE BASIS OF CPUE DATA

   biomass in the Ross Sea. As a result of implementation of a dynamic production model, current biomass in ... about 32000 t. Author(s):  D. Vasilyev, K. Shust, V. Tatarnikov, I. Istomin and A. Petrov (Russia) Title ...

   Meeting Document : WG-SAM-09/12 : Auteur(s): D. Vasilyev, K. Shust, V. Tatarnikov, I. Istomin and A. Petrov (Russia)

7. SPATIAL POPULATION MODEL USER MANUAL

   Abstract:  The Spatial Population Model (SPM) is a generalised spatially explicit age-structured ... -structured population using a range of observations, including tagging, relative abundance, and age frequency ... interpret output. Author(s):  A. Dunn and S. Rasmussen (New Zealand) Title:  SPATIAL POPULATION MODEL USER ...

   Meeting Document : WG-SAM-09/17 : Auteur(s): A. Dunn and S. Rasmussen (New Zealand)

8. The influence of the shape of meshes on the selective properties of trawls with special reference to Antarctic krill

   trawls with a square- and diamond-shaped mesh, on the traumatic rate of krill passed through a mesh and ... remained in the trawl,on the survival rate. When trawls with a square-shaped mesh were used the highest ...

   Meeting Document : SC-CAMLR-VIII/BG/09 : Auteur(s): Delegation of USSR

9. Stock assessment of the mackerel icefish, Champsocephalus gunnari (Lönnberg, 1906) in Subarea 48.3 for the 1991/91 season, using virtual population analysis

   independent stock assessment surveys between 1986/87 and 1990/91. The results indicate a very different ... situation to assessments in 1989/90 with a decrease in overall biomass and recruitment over recent years ... catches in the near future on the basis of a target F is questioned Author(s):  G. Parkes (United Kingdom ...

   Meeting Document : WG-FSA-91/15 : Auteur(s): G. Parkes (United Kingdom)

10. Refinements to the strategy for managing depleted fish stocks based on CCAMLR objectives

    Abstract:  A method of calculating fishing mortalities which will allow depleted fish stock to ... illustrated. These fishing mortalities are based on probabilistic descriptions of the future states of a ... depleted stock, and take into account uncertainty in assessments. Sample calculations show that applying a ...

    Meeting Document : SC-CAMLR-IX/BG/14 : Auteur(s): Delegation of Australia

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