Résultats de la recherche

1. Target strength studies on Antarctic silverfish (Pleuragramma antarcticum) in the Ross Sea

   Ross Sea Abstract / Description:  Target strength (TS) of preserved (frozen and defrosted) Antarctic ... silverfish (Pleuragramma antarcticum) of total length (TL) from 110 to 202.5 mm were measured ex situ (Ancona ... -larvae of P. antarcticum with a total length from 13 to 70 mm, were conducted in the southeast of the ... continental slope and shelf of the Ross Sea at depths from 30 to 120 m, during the Italian expeditions of 1997 ... . Bottaro and M. Vacchi ISPRA Università di Genova Genova, Italy Abstract Target strength (TS) of ... preserved (frozen and defrosted) Antarctic silverfish (Pleuragramma antarcticum) of total length (TL) from ... experiments targeted at juveniles and post-larvae of P. antarcticum with a total length from 13 to 70 mm ... , were conducted in the southeast of the continental slope and shelf of the Ross Sea at depths from 30 ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 75–104 : Auteur(s): Azzali, M., I. Leonori, I. Biagiotti, A. De Felice, M. Angiolillo, M. Bottaro and M. Vacchi

2. Seabird research at Cape Shirreff, Livingston Island, Antarctica, 2003–2004

   interpretation of the foraging trip behaviour may be clarified when we finish our analyses of the PTT derived, at ... Abstract:  The seventh consecutive season of data collection at Cape Shirreff has enabled us to ... decline over the past five years, and is at its lowest size in the past seven years of study. While the ... on methodology used. Fledging weights of both species increased from last year, but were below the ...

   Meeting Document : WG-EMM-04/5 : Auteur(s): M. Antolos, A.K. Miller and W.Z. Trivelpiece (USA)

3. Seabird interactions with longlining operations for Dissostichus eleginoides around South Georgia, April to May 1994

   -seven line sets were observed and 98 deaths of seabirds were recorded over 20 sets; no deaths occurred ... during hauls. The 16 sets made at night contributed 15% of overall mortality, all of white-chinned ... petrels (Procellaria aequinoctialis); the four day sets contributed 85% of deaths, with giant petrels ... disproportionately affected in relation to the size of their breeding population at South Georgia when compared to ... deaths of seabirds were recorded over 20 sets; no deaths occurred during hauls. The 16 sets made at ... night contributed 15% of overall mortality, all of white-chinned petrels (Procellaria aequinoctialir ... ;); the four day sets contributed 85% of deaths, with giant petrels (Macronectes sp.), grey-headed ... affected in relation to the size of their breeding population at South Georgia when compared to ...

   Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 111–121 : Auteur(s): Ashford, J.R., J.P. Croxall, P.S. Rubilar and C.A. Moreno

4. WG-EMM-05

   of systematic change in Adélie penguin foraging trip duration: consequences of high inter-annual ... ) WG-EMM-05/23 Estimating the abundance of pack-ice seals off east Antarctica C. Southwell (Australia ... Agenda and Provisional Annotated Agenda for the 2005 Meeting of the Working Group on Ecosystem Monitoring ... and Management (WG-EMM) WG-EMM-05/10 Proposal to standardise the submission of meeting documents to ...

   Meeting

5. Operational interactions between cetaceans and the Patagonian toothfish (Dissostichus eleginoides) industrial fishery off Southern Chile

   whole fleet, with a mean loss per set of USD$138 (C.I. 95% USD$74,76- 249,3). Author(s):  R. Hucke-Gaete ... higher frequency than any other species during fishing operations. In 60% of all monitored sets sperm ... whales were present, while orcas (Orcinus orca) were found in only 10% of these. When cetaceans were ... present, evidence of damaged catch included lips, heads and trunks and a total of 121 lips, 16 heads and 3 ...

   Meeting Document : WG-FSA-03/95 : Auteur(s): R. Hucke-Gaete, C.A. Moreno and J.A. Arata (Chile)

6. Conservation Measure Conservation Measure 91-05 (2016)

   ) of the CAMLR Convention, which provide that conservation measures, formulated on the basis of the ... best scientific evidence available, may designate the opening and closing of areas, regions or sub ... - regions for purposes of scientific study or conservation, including special areas for protection and ... scientific study, Mindful that the objective of the Convention is the conservation of Antarctic marine ...

   Conservation Measure : 91-05 (2016)

7. WG-IMALF-94

   bait loss and bycatch of seabirds in longlining by using a seabird scarer S. Løkkeborg and Å. Bjordal ... (South Africa) WG-IMALF-94/19 Principles of birdline construction and use to reduce bait loss and bird ... List of participants WG-IMALF-94/03 List of documents WG-IMALF-94/04 Seabirds mortality on longline ... Population dynamics of the wandering albatross (Diomedea exulans) on Macquarie Island and the effects of ...

   Meeting

8. Zone de la Convention

   The Convention Area is described in the Convention on the Conservation of Antarctic Marine Living ... Resources (74.48 KB) as consisting of all waters bounded by the Antarctic Continent to the south, and to the ... north by a line starting at 50°S 50°W; thence due east to 30°E longitude; thence due north to 45°S ... latitude; thence due east to 80°E longitude; thence due south to 55°S latitude; thence due east to 150°E ...

   Page : Site Section: The Organisation

9. Longline sink rates on a bottom autoline vessel in New Zealand: draft

   the middle of an unweighted longline of this design sinks to 10m in a mean time of 63.0 seconds (n ... vessel F.V. San Aotea in New Zealand. The objective of the project was to determine line sink rate, and ... as would be used in normal fishing operations to test the effectiveness of weighting the longline as ... a method of accelerating line sink rate and thus avoiding incidental capture of seabirds. A new ...

   Meeting Document : WG-FSA-98/51 : Auteur(s): N.W. McL. Smith (New Zealand)

10. Contrasting population changes in sympatric penguin species in association with climate warming

    population decreases in the three penguin species. With the loss of sea ice, Adélie penguins were less ... demonstrate remarkable population responses to regional warming. However, inconsistencies in the direction of ... population changes between species at different study sites complicate the understanding of causal processes ... by discrete events of locally increased ice cover, but showed less variable, nonlinear responses to ...

    Meeting Document : WG-EMM-06/P3 : Auteur(s): J. Forcada, P.N. Trathan, K. Reid, E.J. Murphy and J.P. Croxall (United Kingdom)

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