Résultats de la recherche

1. Assessments of by-catch in trawl fisheries at Heard and McDonald Islands

   protecting the by-catch species from excessive fishing effort, the rules governing by-catch for the Heard ... ) changing fishing grounds if the catch of any one of the by-catch species exceeds 100 kg and the total by ... model (GYM) used by the CCAMLR Working Group on Fish Stock Assessment (WG-FSA). Input data included ... a high proportion of the catch (greater than 5%) when only small amounts of fish were caught (less ... Southern Ocean. Polar Biology, 4: 143-153. Hureau, J.-C. 1966. Biologie de Chaenichthys rhinoceratus ... , fishing selectivity was determined by examining the lengths of fish taken by the fishery in 1997. Fish ... Dissostichus eleginoides while protecting the by-catch species from excessive fishing effort, the rules ... 100 kg in any one haul and (iii) changing fishing grounds if the catch of any one of the by-catch ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 231–243 : Auteur(s): Constable, A.J., R. Williams and W.K. de la Mare

2. Modelling the impact of fishery by-catches on albatross populations

   the Atlantic Ocean between the main areas of tuna longline fishing and the foraging ranges of ... fishing effort between these latitudes). 4. Our model was able to predict reasonably closely the observed ... population was substantially poorer. This probably reflects: (i) greater overlap in the Indian Ocean than in ... able to sustain some level of incidental take. However, the likely under-reporting of fishing effort ...

   Meeting Document : WG-FSA-01/18 : Auteur(s): G. Tuck, T. Polacheck (Australia), J.P. Croxall (UK) and H. Weimerskirch (France)

3. Dispute settlement

   fishing in CCAMLR waters. Commission No apparent action Commission – not yet considered 5.2.2 The Annex ... , that protects the rights of the Parties, fish stocks and the marine environment 2. This mechanism ... by those CPs with regard to NCPs being also Parties to UNCLOS whose vessels are engaged in illegal ... subsidiary organ of CCAMLR, with capacity to adopt binding decisions, should be envisaged. The possibility of ...

   Page : Site Section: The Organisation

4. Abundance and trends in the breeding population of Adélie penguins (Pygoscelis adeliae) in the western Ross Sea

   Ecosystem Monitoring Program (CEMP) to detect effects of anthropogenic activities (e.g. commercial fishing ... summer, with just over a quarter (27.5%) at colonies on Ross and Beaufort Islands (southern Ross Sea meta ... Cape Royds for the years, 1981 to 2012.  Colony growth rates for the southern Ross Sea meta-population ... conditions caused by the grounding of the giant iceberg events (2000-2005) off the southern Ross Sea colonies ...

   Meeting Document : WG-EMM-13/30 : Auteur(s): P. O’B. Lyver, M. Barron, K.J. Barton, S. Gordon (New Zealand), D. Ainley, A. Pollard (USA), P.R. Wilson and M.H. Pinkerton (New Zealand)

5. Modelling variability and estimating power to detect change in Adélie penguin fledgling weights

   likely to respond to resource availability as a step change represented as either a percentage increase ... using other models. It is currently not clear whether the impact of fishing would result in step or ... availability as a step change represented as either a percentage increase or decrease after an impact ... 100), duration of post-impact monitoring (3, 4 and 5 years), and percentage change in weight ... percentage change from an overall mean weight of 3 139 g. Power estimates Power for the scenarios ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 191–200 : Auteur(s): Emmerson, L.M., C. Southwell and J. Clarke

6. Climate change and precautionary spatial protection: seasonal sea ice

   based management, it must understand how the Southern Ocean marine ecosystem will react to climate ...

   Meeting Document : WS-MPA-11/18 : Auteur(s): P.N. Trathan and S.M. Grant (UK)

7. Gentoo penguin Pygoscelis papua diet as an indicator of planktonic availability in the Kerguelen Islands

   Abstract:  Since penguins rely on the main planktonic resources of the Southern Ocean, knowledge ...

   Meeting Document : WG-Joint-94/11 : Auteur(s): C.A. Bost, P. Koubbi, F. Genevois, L. Ruchon and V. Ridoux (France)

8. Benthos by-catch study and benthic cameras deployment during the Poker 4 fish biomass survey for habitat characterisation in the Kerguelen Plateau

   CCAMLR a new data acquisition protocol for benthos bycatch in the French fisheries of the Southern Ocean ... . This new framework has been used to set the field work during the Poker 4 fish biomass survey. The ... the Poker 4 fish biomass survey for habitat characterisation in the Kerguelen Plateau Microsoft Word ...

   Meeting Document : WG-EMM-18/20 : Auteur(s): A. Martin, J. Blettery, N. Améziane and M. Eléaume

9. Stock connectivity of Antarctic toothfish

   indicated that the genetic structuring of Antarctic toothfish across the Southern Ocean is very weak. The ... and long-distance fish movement, even at only low levels, would be sufficient to contribute to the ...

   Meeting Document : WG-FSA-2019/P01 : Auteur(s): D. Maschette, S. Wotherspoon, A. Polanowski, B. Deagle, D. Welsford and P. Ziegler

10. Antarctic Climate Change and the Environment – 2019 Update

    the Antarctica and the Southern Ocean, and the impacts on the terrestrial and marine biota and ...

    Meeting Document : SC-CAMLR-38/BG/17 : Auteur(s): Submitted by SCAR

Pages