Résultats de la recherche

1. Can otolith elemental signatures record the capture site of Patagonian toothfish (Dissostichus eleginoides), a fully marine fish in the Southern Ocean?

   discriminated toothfish by geographic region with near complete success: only 5% of fish caught off South ... America classified to sampling areas therein with 79-84% success, and Antarctic fish to sampling areas ... therein with 50-67% success. These results compare favourably with rates of classification for estuarine ...

   Meeting Document : WG-FSA-06/P1text : Auteur(s): Ashford, J.R., C.M. Jones, E. Hofmann, I. Everson, C. Moreno, G. Duhamel and R. Williams

2. Net sample validation of acoustic techniques used to identify and size Antarctic krill

   sampling characteristic types of acoustic target with nets. More recently partitioning of backscatter into ... (MVBS) data at 120 and 38 kHz were collected with a Simrad EK500 echo sounder, and net samples were ... collected with an RMT8. Around 80 % of the targets thought to be krill on the basis of their appearance on ... frequency data and compared with that obtained in net hauls. This comparison revealed that a simplified bent ...

   Meeting Document : WG-EMM-97/46 : Auteur(s): Watkins, J.L., Brierley, A.S.

3. Spatial scales of benthic invertebrate habitats from fishery by catch and video transect data in the Ross Sea region

   collected for two fishing seasons, with 4728 longline segments observed. Several regions with consistent ... with no evidence of sponge or gorgonian presence. Identifiable sponge and/or gorgonian habitats ... these data allows the detectability of sponges and gorgonian corals to be estimated, along with changes ...

   Meeting Document : WG-EMM-10/28 : Auteur(s): S.J. Parker, R.G. Cole and S.M. Hanchet (New Zealand)

4. Final report of the CEMP Special Fund project to develop an image processing software tool (SPPYCAMS) for analysis of camera network monitoring data

   processing software tool for analysis of camera network monitoring data’. The project was initiated with ... CEMP Fund support has been superseded with a new version which has additional image-processing, data ... -processing and data-reporting features. These features, combined with new R code written to reformat ... estimation of CEMP parameters that is consistent with recent agreed changes to estimation methods and CEMP ...

   Meeting Document : WG-EMM-2019/44 : Auteur(s): C. Southwell, A. Sikka, J. Cusick, H. Achurch, A. Lashko, K. Newbery, M. Salton, J. Kool, J. Hinke, G. Watters, M. Santos, G. Milinevsky, M. Korczak-Abshire, N. Ratcliffe, P. Trathan, A. Barbosa and L. Emmerson

5. Australia’s observations and actions on IUU activities in 2015/16

   taken as part of its compliance program, and in cooperation with South East Asian countries through the ... ), with other CCAMLR members, and with other countries more broadly. The paper notes that international ...

   Meeting Document : CCAMLR-XXXV/BG/20 : Auteur(s): Delegation of Australia

6. Assessment of Patagonian toothfish (Dissostichus eleginoides) in Subarea 48.4

   . eleginoides) in Subarea 48.4. The assessment data are updated with the observations for the 2017/18 season and ... the data weighting method revised to be consistent with those applied in other CCAMLR assessment model ... tonnes in 2019/20 and 2020/21 is consistent with the application of the CCAMLR harvest control rule ...

   Meeting Document : WG-FSA-2019/29 : Auteur(s): T. Earl and E. MacLeod

7. REPORT ON ACTIVITIES OF THE SCIENTIFIC COMMITTEE ON ANTARCTIC RESEARCH (SCAR) 2007/08

   reports on progress with the Evolution and Biodiversity in the Antarctic (EBA) programme, SCAR-MarBIN, the ... . The CAML had a highly successful field season with 18 ships contributing to the Census. SCAR-MarBIN ... continues to grow with more countries contributing. The SCAR/SCOR Oceanography Expert Group continues to ... to 31 July, 2009, with the theme "Antarctic Biology in the 21st Century--Advances in and beyond ...

   Meeting Document : CCAMLR-XXVII/BG/42 : Auteur(s): SCAR Observer to CCAMLR (G. Hosie, Australia)

8. Uncertainty in standard sphere calibrations

   calibrated with the 30.5 mm Cu sphere were consistently lower than those with the 33.2 mm WC sphere. Prompted ... experiments, system calibration with an optimal standard sphere is estimated to be accurate to-1.2 dB, with a ...

   Meeting Document : WG-EMM-95/70 : Auteur(s): Demer, D.A., Hewitt, R.P.

9. Summary of VME notifications made under Conservation Measures 22-06 and 22-07

   Abstract:  In accordance with conservation measures (CM) in force, Members are required to notify ... the Secretariat of encounters, and potential encounters with vulnerable marine ecosystems (VMEs ... ). Notifications are made either under CM 22-07 in the case of encounters with potential VMEs during the course of ... received a total of 30 notifications of encounters with VMEs in 2008/09 arising from research surveys (CM ...

   Meeting Document : WG-EMM-10/07 : Auteur(s): Secretariat

10. Review of activities in monitoring marine debris in the CAMLR Convention Area

    Abstract:  In 2012 data on beach surveys, debris associated with seabird colonies, marine mammal ... decreased significantly since 2011, with the major category of items found being plastics.  The amount of ... debris item found in each season. The number of marine mammal entanglements decreased since 2011 with ... by data on long-term monitoring of marine debris and Members with opportunities to engage in such ...

    Meeting Document : WG-FSA-12/64 : Auteur(s): Secretariat

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