Résultats de la recherche

1. Beach debris survey – Signy Island, South Orkney Islands 2002

   since 1999/00 and the total mass of the waste recovered was the highest recorded since 1994/95 (an ... increase of 59% by number and 97% by mass since 2000/01). There was an increase in the number of plastic ... high resistence to degradation in the marine environment remains a problem and highlights the need for ...

   Meeting Document : SC-CAMLR-XXI/BG/05 : Auteur(s): Delegation of the United Kingdom

2. Trophic interactions and population trends of killer whales (Orcinus orca) in the southern Ross Sea

   orca) are reported for the vicinity of Ross Island, Ross Sea, Antarctica, between 2002 and 2010 ... . Updating an earlier report, the frequency of sightings and the number of individuals per sighting of Ross ... coincident with a decrease in the number and size of an important prey: Antarctic toothfish (Dissostichus ...

   Meeting Document : WG-FSA-12/P03 : Auteur(s): D.G. Ainley and G. Ballard

3. Evaluating methods to assess yield of Patagonian toothfish (Dissostichus eleginoides) in CCAMLR Division 58.5.2

   developed to evaluate possible management strategies for the Patagonian toothfish fishery in Division 58.5.2 ... currently being used for Patagonian toothfish in Division 58.5.2, the types of data and observations of the ... summarise some preliminary results as well as the details of continuing work for assisting the special ... will be presented in an updated version of this paper provided to the workshop. Author(s):  A.J ...

   Meeting Document : WG-FSA-05/69 : Auteur(s): A.J. Constable, I. Ball, B. Raymond, S. Candy, R. Williams (Australia) and A. Dunn (New Zealand)

4. A suggested bottom trawling survey on the Ob and Lena Banks

   assumption that the flow is uniform and equal on its entire surface. The calculations were made for different ... ratios of cod end length to its diameter, mesh bar length to mesh bar diameter, and for various mesh ... hydrodynamic forces opening the codend. These forces, different for different cod end constructions, have great ... the codend meshes and a greater probability of undersized- juvenile fish escaping. An idea of a new ...

   Meeting Document : WG-FSA-93/10 : Auteur(s): W. Moderhak (Poland)

5. Key Principles in Designating Marine Protected Areas and Marine Reserves

   the Antarctic Ocean Alliance (AOA), an ASOC member. These briefings discuss the duration of MPAs and ... conservation legacy for future generations is highlighted. The Ross Sea and East Antarctic proposals are ... are critical for the long-term sustainability of the oceans. Author(s):  Submitted by ASOC Title:  Key ... Status:  Content Approved Document Release Consent:  Yes Delegation responsibility for releasing ...

   Meeting Document : CCAMLR-XXXII/BG/16 : Auteur(s): Submitted by ASOC

6. Meta-analysis of catch reporting in CCAMLR exploratory fisheries

   CCAMLR exploratory fisheries (as an update to WG-FSA-15/04 Rev. 1). The number of fish belonging to ... metric of the relative level of target and by-catch reported for each haul. This index showed little ... as well as bycatch profiles for individual fisheries and gear types. Author(s):  CCAMLR Secretariat ... Delegation responsibility for releasing documents:  CCAMLR Secretariat ...

   Meeting Document : WG-FSA-18/14 : Auteur(s): CCAMLR Secretariat

7. Detection of predator dive patterns from stationary echosounder data

   1 year dataset from an acoustic lander located close to the South Orkneys. The analysis documented ... Abstract:  Standard protocols for processing of echosounder data are geared towards the estimation ... networks developed for general image recognition, we detected diving events by air-breathing predators in a ... clear patterns in the dive data with regards to time of year as well as time of day. At the temporal ...

   Meeting Document : WG-EMM-2019/34 : Auteur(s): T. Klevjer and G. Skaret

8. Light-mantled sooty albatross on Campbell Island, 1995–96: a pilot investigation

   conducted on western Campbell Island in November 1995. An extrapolation from 292 nests counted on 19 km of ... were at least 1600 nests on the island in 1995-96. Standard vantage points were established for future ... Document Release Consent:  No Delegation responsibility for releasing documents:  CCAMLR Secretariat ...

   Meeting Document : SC-CAMLR-XVII/BG/09 : Auteur(s): Delegation of New Zealand

9. DIRECT EFFECTS OF CLIMATE CHANGE ON THE ANTARCTIC KRILL FISHERY

   thought of as being indirect, for example through distributional changes of fish populations, changes in ... seasonal behaviour of the region’s largest fishery, that for Antarctic krill. Declining sea ice cover in ... an era of rapid ecological change. Author(s):  S. Kawaguchi, S. Nicol and A.J. Press Title:  DIRECT ...

   Meeting Document : WG-EMM-09/P06 : Auteur(s): S. Kawaguchi, S. Nicol and A.J. Press

10. A note on relating krill CPUE measures to abundance trends

    ) for the Antarctic krill fishery is considered. The combined index of catch-per-hour of trawling ... ; such an index should be stratified both spatially and by krill aggregation type- this has implications ... for routine data collection. Models should be constructed to investigate how substantial non ...

    Meeting Document : WS-KCPUE-85/03 : Auteur(s): D.G.M. Miller and D.S. Butterworth (South Africa)

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