Résultats de la recherche

1. The relative by-catches of taxa associated with vulnerable marine ecosystems by autolines and Spanish longlines

   Abstract:  We reanalyzed data collected by the longline fishery in Subarea 88.1 to compare the ... with each gear type, we attributed this difference to a difference in the rate at which VME taxa drop ... greater than Spanish bycatch at all depths represented in our data. Limiting the use of Autolines, which ... are in more intimate contact with the sea floor than Spanish longlines, may decrease bycatches of VME ...

   Meeting Document : WG-FSA-13/41 : Auteur(s): T. Gerrodette and G.M. Watters (USA)

2. Semi-automated software to count and validate Adélie penguin colonies from aerial photographs

   Antarctica. The software is written in MATLAB ®, is freely available and is deployed to users as a graphical ... select the breeding penguins within the colony. Interactive features are provided in the software that ... allow an operator to add penguins omitted in the pattern recognition process, delete falsely-detected ... breeding penguins singly or in groups, selectively process a defined area, and record the running census ...

   Meeting Document : WG-EMM-14/54 : Auteur(s): S.J. McNeill, K.J. Barton and P.O’B. Lyver (New Zealand)

3. Habituation to an acoustic harassment device (AHD) by killer whales depredating demersal longlines

   Abstract:  Acoustic harassment devices (AHDs) have been increasingly implemented in various ... in deterring depredation we experimentally tested a high amplitude device (195 dB re 1 μPa 6.5 kHz 1 ... expected this distance to increase in response to the acoustic disturbance created by the AHD. The ... resource made available by longliners. In addition to raising significant conservation concerns, this rapid ...

   Meeting Document : WG-FSA-14/P04 : Auteur(s): P. Tixier, N. Gasco, G. Duhamel and C. Guinet

4. Marine debris and entanglements at Bird Island and King Edward Point, South Georgia, Signy Island, South Orkneys and Goudier Island, Antarctic Peninsula 2014–2015

   first time since records began (in 1991), surveys at Signy Island (operational during summer only; 24 ... Edward Point, with no marine mammal entanglements observed at Signy Island or Goudier Island. In total ... , 132 items of marine debris were found in association with seabird colonies at Bird Island, most ... commonly in association with wandering albatrosses (88 items). Two incidences of entangled wandering ...

   Meeting Document : SC-CAMLR-XXXIV/BG/27 : Auteur(s): Delegation of the United Kingdom

5. Using predators and their prey to characterise the status of the marine ecosystem at South Georgia

   status of marine predators might be used to inform ecosystem-based management approaches. In the ... managers must evaluate the applicable scale of these predator indices if they are to be used in management ... decisions; (iii) variability in the krill population is evident at different spatial and temporal scales ... relationships may break down as data series change in duration. We note that relationships that describe ...

   Meeting Document : WG-EMM-16/28 : Auteur(s): P. Trathan, S. Fielding, S. Hill, M. Belchier and J. Forcada

6. Marine debris and entanglements at Bird Island and King Edward Point, South Georgia, Signy Island, South Orkneys and Goudier Island, Antarctic Peninsula 2015–2016

   (operational 15 November 2015 to 4 March 2016), which is the highest number since recording began in 2010/11 ... entanglements observed at Signy Island or Goudier Island. In total, 127 items of marine debris were found in ... association with seabird colonies at Bird Island, most commonly in association with wandering albatrosses (65 ...

   Meeting Document : SC-CAMLR-XXXV/BG/21 : Auteur(s): Delegation of the United Kingdom

7. An approach to feedback management (FBM) of the krill fishery based on routine acoustic data collection and intermittent land-based predator studies

   level in the fishery of Antarctic krill in Subareas 48.1 through 48.4 (CM 51-07) has continuously been ... strictly not in line with the CCAMLR ecosystem approach to management. FBM has been considered an ... , understandable and robust relationships which in turn creates trust by the stakeholders and will enable an ...

   Meeting Document : SC-CAMLR-XXXVI/BG/20 : Auteur(s): Delegations of Norway, China and Chile

8. Marine debris and entanglements at Bird Island and King Edward Point, South Georgia, Signy Island, South Orkneys and Goudier Island, Antarctic Peninsula 2016/17

   (operational 13 November 2016 to 1 March 2017), which is the highest number since observations began in 2010/11 ... marine mammal entanglements were recorded at Goudier Island. In total, 131 items of marine debris were ... found in association with seabird colonies at Bird Island, most commonly in association with wandering ...

   Meeting Document : SC-CAMLR-XXXVI/BG/35 : Auteur(s): C. Waluda

9. Conservation Measure Conservation Measure 51-03 (2008)

   Precautionary Catch Limitation on Euphausia superba in Statistical Division 58.4.2 Area:  Division ... 58.4.2 Species:  Euphausia superba Adopted at Meeting:  CCAMLR-XXVII Period in Force:  2008- ... ) Precautionary catch limitation on Euphausia superba in Statistical Division 58.4.2 Species krill Area 58.4.2 ... Season all Gear trawl Access 1. The fishery for Euphausia superba in Statistical Division 58.4.2 ... shall be conducted by vessels using fishing methods listed in Conservation Measure 21-03, Annex A only ... . Catch limit 2. The total catch of Euphausia superba in Statistical Division 58.4.2 shall be limited to ...

   Conservation Measure : 51-03 (2008)

10. Conservation Measure Conservation Measure 51-02 (2008)

    Precautionary Catch Limitation on Euphausia superba in Statistical Division 58.4.1 Area:  Division ... 58.4.1 Species:  Euphausia superba Adopted at Meeting:  CCAMLR-XXVII Period in Force:  2008- ... ) Precautionary catch limitation on Euphausia superba in Statistical Division 58.4.1 Species krill Area 58.4.1 ... Season all Gear trawl Access 1. The fishery for Euphausia superba in Statistical Division 58.4.1 ... shall be conducted by vessels using fishing methods listed in Conservation Measure 21-03, Annex A only ... . Catch limit 2. The total catch of Euphausia superba in Statistical Division 58.4.1 shall be limited to ...

    Conservation Measure : 51-02 (2008)

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