Résultats de la recherche

1. Revised age and growth estimates for Antarctic starry skate (Amblyraja georgiana) from the Ross Sea

   . By counting fine growth bands in the caudal thorns instead of broad diffuse bands, growth curves have ... ) from the Ross Sea Abstract / Description:  A previous study on the age and growth of Amblyraja ... georgiana in the Ross Sea suggested that these skates initially grow very rapidly for about five years ... and growth in A. georgiana that is radically different from the published interpretation is presented ... . By counting fine growth bands in the caudal thorns instead of broad diffuse bands, growth curves ... . In this paper, the ageing of A. georgiana, using a larger sample size and an alternative approach ... and the rear edge of the pelvic fins; PL), sex and station. Thorns were soaked in a solu- tion of ca ... regions of the thorn unclear, producing moderate uncertainty in the count). Only 6.2% of thorns were ...

   Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 211–220 : Auteur(s): Francis, M.P. and M.J. Gallagher

2. Antarctic Climate Change and the Environment – 2011 update

   was a first step in compiling a comprehensive assessment of scientific information on the climate ... , developed by the new SCAR ACCE Expert Group, highlights some recent advances in our knowledge of Antarctic ... Abstract:  This paper is the second update to CCAMLR and the ATCM since the publication of the ... system and ecosystem responses to change in the Antarctic and Southern Ocean region. The present paper ...

   Meeting Document : CCAMLR-XXX/BG/14 : Auteur(s): Submitted by SCAR

3. Towards developing a feedback management procedure for the Antarctic krill fishery

   spatial distribution of fishing activity for Antarctic krill in Statistical Area 48. The CEMP currently ... strategy for the krill fishery includes comparison of predator performance in no-fishing areas, these ... fishery and are sensitive to changes in the marine ecosystem (e.g. series that indicate predator abundance ... decision rules can help the Commission respond to changes that are attributable to the impacts of fishing ...

   Meeting Document : WG-EMM-12/44 : Auteur(s): G. Watters and J. Hinke (USA)

4. REVISED AGE AND GROWTH ESTIMATES FOR ANTARCTIC STARRY SKATE, AMBLYRAJA GEORGIANA, FROM THE ROSS SEA

   Abstract:  A previous study on the age and growth of Amblyraja georgiana in the Ross Sea suggested ... (Francis and Ó Maolagáin, 2005). We present an alternative interpretation of age and growth in A. georgiana ... that is radically different from the published interpretation. By counting fine growth bands in the ... –37 years compared with 14 years). Several pieces of circumstantial evidence support the new ...

   Meeting Document : WG-FSA-08/21 : Auteur(s): M.P. Francis (New Zealand) and M.J. Gallagher (Ireland)

5. A new plan for pelagic ecological research within the US AMLR Program

   of a ship-based research program, can reduce costs while still achieving NOAA’s mission in the ... (moorings and gliders) program of oceanographic and ecological observations and research to support the U.S ... . commitment to CCAMLR and ecosystem science in the Southern Ocean. The U.S. AMLR Program's historical ... Abstract:  This document outlines the concept and rationale for movement to an instrument-based ...

   Meeting Document : WG-EMM-17/04 : Auteur(s): C. Reiss and G. Watters

6. Observation on the interactions between marine mammals and mid-water krill trawl

   conducted visually with the aid of a SLR Camera and a Marine Binocular. Sea surface observation in Subarea ... from late July to August then decreased in September, and over 85% of the fur seals was observed ... 48.3 showed that the number of fur seal (Arctocephalus gazelle) around the fishing vessel increased ... chasing the trawl behind the codend during retrieving of the net. Although large number of Antarctic fur ...

   Meeting Document : WG-FSA-2019/60 : Auteur(s): Y. Ying, G. Fan, X. Zhao, J. Zhang, X. Wang and J. Zhu

7. The Evangelistas Islets, Chile: a new breeding site for black-browed albatrosses

   Lobos Islets, two of the four islets in the Evangelistas group. This new record raises to four the ... melanophrys) is reported at the Evangelistas Islets, Straits of Magellan, Chile. The population was censused ... from aerial photographs taken on 13 October 2002 which yielded an estimate of the number of breeding ... number of breeding islands of this albatross species in Chile. Author(s):  J. Arata (Chile), G. Robertson ...

   Meeting Document : WG-FSA-03/10 : Auteur(s): J. Arata (Chile), G. Robertson (Australia), J. Valencia (Chile) and K. Lawton (Australia)

8. CCAMLR and climate change: the need for urgent action

   in which scientists propose scenarios for the future of Antarctica and the planet in a changing ... Ocean ecosystems but have yet to adopt a comprehensive approach to responding to climate change in the ... climate. These papers demonstrate the dramatic consequences of not addressing climate change, but also ... Convention Area. In this paper, ASOC highlights two major scientific articles that were published this year ...

   Meeting Document : CCAMLR-XXXVII/BG/26 : Auteur(s): Submitted by ASOC

9. Updated background paper (2018) on the Domain 1 MPA. Part A: Domain 1 MPA Model

   changes included since the preliminary proposal of the D1MPA model are discussed in PART B. Author(s ... Abstract:  The present paper reflects on a series of documents, comments and suggestions made ... and Chile in 2017 at CCAMLR XXXVI. It also includes the suggestions and reviews (WG-EMM, Buenos Aires ... papers discussed during the recent workshop on Spatial management held in Cambridge, 2018. Thus, this ...

   Meeting Document : SC-CAMLR-XXXVII/BG/07 : Auteur(s): Delegations of Argentina and Chile

10. Adélie penguins foraging behaviour and krill abundance along the Wilkes and Adélie Land coasts, Antarctica

    over the continental shelf and not in oceanic waters. The percentage distribution of dive depths were ... Abstract:  The foraging behaviour of Adélie Penguins Pygoscelis adeliae was studied simultaneously ... the 1995/96 breeding season. The study took place in conjunction with a ship-based krill survey in the ... CCAMLR Division 58.4.1 (south of 55 °S, 80- 150 ° E) to determine the extent of overlap between penguin ...

    Meeting Document : WG-EMM-97/64 : Auteur(s): Kerry, K., Rodary, D., Bost, C., Lemaho, Y., Wienecke, B.C., Thomson, R., Lawless, R., Pauly, T., Robertson, G.

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