Результаты поиска

1. CHINSTRAP PENGUINS: MISUNDERSTOOD AND VULNERABLE MONITORS OF ECOSYSTEM CHANGES IN THE SCOTIA SEA REGION OF ANTARCTICA

   Abstract:  Sea ice plays a critical role in structuring ecosystem dynamics throughout the Scotia ... area directly. A paradigm guiding recent research in the Western Antarctic Peninsula (WAP) region of ... the SS, the “sea-ice hypothesis”, suggests that declines in the seasonal extent and duration of sea ... , 30 years of field studies in the WAP, coupled with more regional surveys throughout the Scotia Sea ...

   Meeting Document : WG-EMM-09/17 : Автор(ы): W.Z. Trivelpice, J.T. Hinke, A.K. Miller, C. Reiss, S.G. Trivelpiece and G.M. Watters (USA)

2. TOWARDS A SYSTEM OF MARINE SPATIAL PROTECTION FOR THE SOUTH ORKNEY ISLANDS

   Abstract:  The region surrounding the South Orkney Islands has been identified by CCAMLR as one of ... following the pilot study, with the aim of generating products that can be used to inform decision-making on ... marine spatial protection for the South Orkney Islands region. It concludes that the method outlined in ... the 2008 pilot study is appropriate for more detailed planning. It goes on to highlight geographic ...

   Meeting Document : WG-EMM-09/22 : Автор(ы): S. Grant, P.N. Trathan, J. Tratalos and J. Silk (United Kingdom)

3. Latitudinal variation of demersal fish assemblages in the western Ross Sea

   February and March 2004 and 2008 in the Ross Sea, and around seamounts and islands just to the north at 66 ... °S. The distribution and abundance of 65 species collected in these surveys were examined to ... determine if demersal fish communities varied throughout the area, and what environmental factors might ... influence this. Species accumulation with sample frequency did not reach an asymptote, but the rate of new ...

   Meeting Document : WG-FSA-10/P03 : Автор(ы): M.R. Clark, M.R. Dunn, P.J. McMillan, M.H. Pinkerton, A. Stewart and S.M. Hanchet

4. Intra-archipelago moult dispersion of southern elephant seals at the Prince Edward Islands, southern Indian Ocean

   ), 38 of which could be individually identified by resighting their tag numbers. The majority of the MI ... -tagged seals were yearlings or subadults, and all but one were hauled out at PEI for the annual moult ... . The attendance rate of the known individuals at their natal island during the annual moult was only 40 ... %, based on their resighting histories. This was significantly lower than the 77 ± 6% moult attendance rate ...

   Meeting Document : WG-EMM-10/P16 : Автор(ы): W.C. Oosthuizen, M.N. Bester, P.J.N. de Bruyn and G.J.G. Hofmeyr

5. The ecosystem approach to managing fisheries: achieving conservation objectives for predators of fished species

   approach for maintaining ecological relationships and providing for the recovery of depleted populations in ... food webs supporting fisheries is proposed. This paper addresses the following general questions for ... taking the ecosystem approach in managing fisheries: (i) how might fisheries impact incidentally on an ... ecosystem, (ii) what should be the conservation objectives for predators of fished species, and (iii) what ...

   Meeting Document : WG-EMM-12/P04 : Автор(ы): A.J. Constable

6. Characterisation of Muraenolepis species by-catch in the CCAMLR Convention Area

   throughout the CCAMLR Convention Area. There are seven known species in the genus, but more work on the ... taxonomy of the group is needed and the number of species is uncertain. The few biological studies ... published suggest a relatively fast growing, semelparous, life history with a maximum age of 11 years. The ... estimate of K from the growth function for specimens assumed to be M. evseenkoi is much higher than for ...

   Meeting Document : WG-FSA-12/50 : Автор(ы): S. Parker, P. McMillan and P. Marriott (New Zealand)

7. First global census of the Adélie penguin

   Abstract:  We report on the first global census of the Adélie Penguin (Pygoscelis adeliae ... % larger (3.79 million breeding pairs) than the last estimate in 1993. We provide the first abundance ... colonizations. These recent colonizations represent approximately 5% of the increase in known breeding ... population and provide insight into the ability of these highly philopatric seabirds to colonize new breeding ...

   Meeting Document : WG-EMM-14/P05 : Автор(ы): H.J. Lynch and M.A. LaRue

8. Season extensions in the longline fishery for Dissostichus eleginoides in Statistical Division 58.5.2

   Abstract:  Season extension trials occur step-wise in the longline fishery for Dissostichus ... for the periods between 15 and 30 April, and between 1 and 14 November, during 2013/14 and 2014/15 ... .  Based on the results, it proposes a new step-wise trial pre-season extension of the longline fishing ... season to include the period between 1 and 14 April with day/night setting allowed.  It also proposes ...

   Meeting Document : WG-FSA-15/48 : Автор(ы): J. Barrington and T. Lamb (Australia)

9. CCAMLR process of risk assessment to minimise the effects of longline fishing mortality on seabirds

   Abstract:  We describe the process used in the fisheries management system of the Convention for ... the Conservation of Antarctic Marine Living Resources (CCAMLR) to minimise seabird bycatch, and the ... risk assessment methodology developed to assist this. We examine the progress of several Regional ... Fishery Management Organisations in taking steps to address seabird bycatch. CCAMLR has the most advanced ...

   Meeting Document : WG-FSA-07/P2 : Автор(ы): S.M. Waugh, G.B. Baker, R. Gales and J.P. Croxall (Mar. Pol., in press)

10. Towards a seabird mortality risk assessment: distribution of seabirds in the WCPFC Convention Area and potential overlap with fisheries

    Abstract:  This paper reviews the distribution of seabird species with the WCPFC Area. From a ... review of the distributions of 99 species of albatross and petrel, 16 species of albatross and 60 species ... of petrel occur within the area of the WCPFC, and are potentially vulnerable to fisheries bycatch ... ), Vulnerable (n =26) and Near Threatened (n = 7). The remaining 30 species are classified by the IUCN as Least ...

    Meeting Document : WG-FSA-06/30 : Автор(ы): S. Waugh (New Zealand)

Страницы