SC-CAMLR-XXXV/06 Подробнее |
Отчет совещания Подгруппы по акустической съемке и методам анализа (Ла-Хойя, США, 21‒25 марта 2016 г.) |
2.6 |
WG-EMM-16/01 Подробнее |
Scientific background document in support of the development of a CCAMLR MPA in the Weddell Sea (Antarctica) – Version 2016 – Part A: General context of the establishment of MPAs and background information on the Weddell Sea MPA planning area K. Teschke, D. Beaver, M.N. Bester, A. Bombosch, H. Bornemann, A. Brandt, P. Brtnik, C. de Broyer, E. Burkhardt, B. Danis, G. Dieckmann, L. Douglass, H. Flores, D. Gerdes, H.J. Griffiths, J. Gutt, S. Hain, J. Hauck, H. Hellmer, H. Herata, M. Hoppema, E. Isla, K. Jerosch, S. Kaiser, P. Koubbi, K.-H. Kock, R. Krause, G. Kuhn, P. Lemke, A. Liebschner, K. Linse, H. Miller, K. Mintenbeck, U. Nixdorf, H. Pehlke, A. Post, M. Schröder, K.V. Shust, S. Schwegmann, V. Siegel, V. Strass, K. Thomisch, R. Timmermann, P.N. Trathan, A. van de Putte, J. van Franeker, I.C. van Opzeeland, H. von Nordheim and T. Brey
Резюме:
The authors present to the Working Group on Ecosystem Monitoring and Management (WG EMM) the scientific background and justification for the development of a marine protected area (MPA) in the Weddell Sea planning area. In accordance with the recommendations by WG-EMM-14 (SC-CAMLR-XXIII, Annex 6), this was done in three separate documents (Part A-C). WG-EMM-16/01 (Part A) sets out the general Read More
Представлено (имя):
Dr Katharina Teschke (Германия)
Утверждено (имя):
Professor Thomas Brey
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|
3.1.1 |
WG-EMM-16/02 Подробнее |
Scientific background document in support of the development of a CCAMLR MPA in the Weddell Sea (Antarctica) – Version 2016 – Part B: Description of available spatial data K. Teschke, H. Pehlke and T. Brey on behalf of the German Weddell Sea MPA (WSMPA) project team, with contributions from the participants at the International Expert Workshop on the WSMPA project (7–9 April 2014, Bremerhaven)
Резюме:
The authors present to the Working Group on Ecosystem Monitoring and Management (WG EMM) the scientific background and justification for the development of a marine protected area (MPA) in the Weddell Sea planning area. In accordance with the recommendations by WG-EMM-14 (SC-CAMLR-XXIII, Annex 6), this was done in three separate documents (Part A-C). WG-EMM-16/01 (Part A) sets out the general Read More
Представлено (имя):
Dr Katharina Teschke (Германия)
Утверждено (имя):
Professor Thomas Brey
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|
3.1.1 |
WG-EMM-16/03 Подробнее |
Scientific background document in support of the development of a CCAMLR MPA in the Weddell Sea (Antarctica) – Version 2016 – Part C: Data analysis and MPA scenario development K. Teschke, H. Pehlke, M. Deininger and T. Brey on behalf of the German Weddell Sea MPA project team
Резюме:
The authors present to the Working Group on Ecosystem Monitoring and Management (WG EMM) the scientific background and justification for the development of a marine protected area (MPA) in the Weddell Sea planning area. In accordance with the recommendations by WG-EMM-14 (SC-CAMLR-XXIII, Annex 6), this was done in three separate documents (Part A-C). WG-EMM-16/01 (Part A) sets out the general Read More
Представлено (имя):
Dr Katharina Teschke (Германия)
Утверждено (имя):
Professor Thomas Brey
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|
3.1.1 |
WG-EMM-16/04 Подробнее |
Quantifying the escape mortality of trawl caught Antarctic krill (Euphausia superba) B.A. Krafft, L.A. Krag, A. Engås, S. Nordrum, I. Bruheim and B. Herrmann
Резюме:
Antarctic krill (Euphausia superba) is an abundant fishery resource, the harvest levels of which are expected to increase. However, many of the length classes of krill can escape through commonly used commercial trawl mesh sizes. A vital component of the overall management of a fishery is to estimate the total fishing mortality and quantify the mortality rate of individuals that Read More
Представлено (имя):
Dr Bjørn Krafft (Норвегия)
Утверждено (имя):
Dr Olav Rune Godø (Норвегия)
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|
2.1 |
WG-EMM-16/05 Подробнее |
Reporting procedures for the continuous fishing method O.R. Godø and T. Knutsen
Резюме:
This paper evaluates present reporting procedures for the continuous fishing method and proposes a change in the CCAMLR requirements that produces more robust and correct catch statistics.
Представлено (имя):
Dr Olav Rune Godø (Норвегия)
Утверждено (имя):
Dr Olav Rune Godø (Норвегия)
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|
2.1 |
WG-EMM-16/06 Подробнее |
Use of net cable in monitoring trawl and marine organisms during operations O.R. Godø
Резюме:
This paper evaluates present regulation of cabled net monitoring instrumentation and suggests an adjustment in the CCAMLR requirements that enable the industry and researches onboard the krill vessel to collect more and better monitoring and research data.
Представлено (имя):
Dr Olav Rune Godø (Норвегия)
Утверждено (имя):
Dr Olav Rune Godø (Норвегия)
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|
2.1 |
WG-EMM-16/07 Подробнее |
Draft: Krill Fishery Report 2016 CCAMLR Secretariat
Резюме:
This update to the annual krill fishery report contains background of the fishery as an introduction to the report, an inventory of catch and SISO data up to June 2016, including incidental mortality of marine mammals and seabirds as well as the CCAMLR approach to management of the krill fishery. Monthly catch maps for the last complete fishing seasons (2015) and the current season up to May Read More
Представлено (имя):
Dr Lucy Robinson (Секретариат АНТКОМ)
Утверждено (имя):
Mr Andrew Wright (Секретариат АНТКОМ)
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|
2.1 |
WG-EMM-16/08 Подробнее |
CEMP data inventory and summary analysis CCAMLR Secretariat
Резюме:
The CCAMLR Ecosystem Monitoring Program (CEMP) was established to detect changes in krill-based ecosystems to provide a basis for regulating harvesting of Antarctic living marine resources in accordance with the ‘ecosystem approach’. This report:
-
summarises CEMP data submissions for the 2015/16 season,
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presents a CEMP data inventory and metadata overview for Read More
Представлено (имя):
Ms Emily Grilly
Утверждено (имя):
Mr Andrew Wright (Секретариат АНТКОМ)
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2.4.1 |
WG-EMM-16/09 Подробнее |
A spatial analysis of CEMP data in Area 48 to support work on feedback management in the krill fishery CCAMLR Secretariat
Резюме:
CEMP data from different sites in Area 48 were used to compare patterns of inter-annual variability as a function of the site location to examine the spatial scale over which CEMP data that have been collected at an individual site reflect changes in the marine ecosystem. Correlations between combined standardised indices (CSI) of summer CEMP parameters were generally positive and the patterns Read More
Представлено (имя):
Dr Keith Reid
Утверждено (имя):
Mr Andrew Wright (Секретариат АНТКОМ)
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|
2.4.1 |
WG-EMM-16/10 Подробнее |
An initial examination of using CPUE as a fishery performance index for the krill fishery CCAMLR Secretariat
Резюме:
Early analyses of CPUE in the krill fishery concluded that it was not a useful index of krill abundance. However, understanding the factors effecting the operation of the krill fishery and the extent to which these reflect changes in krill abundance are key elements of developing feedback management of the krill fishery. This analysis reviewed catch and effort data from the krill fishery for Read More
Представлено (имя):
Dr Keith Reid
Утверждено (имя):
Mr Andrew Wright (Секретариат АНТКОМ)
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|
2.1 |
WG-EMM-16/11 Подробнее |
Observer coverage in CCAMLR krill fisheries from 2011 to 2015 CCAMLR Secretariat
Резюме:
The issue of observer coverage in krill fisheries has been the subject of extensive discussion at the Commission for a number of years, as the krill fishery is the only CCAMLR fishery that does not require 100% observer coverage. The Secretariat analysed the level of observer coverage for the past five years comparing the number of days of fishing conducted by vessels in the krill fleet, with Read More
Представлено (имя):
Dr Keith Reid
Утверждено (имя):
Mr Andrew Wright (Секретариат АНТКОМ)
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|
2.2 |
WG-EMM-16/12 Подробнее |
Plans for the Joint SC-CAMLR and SC-IWC Workshop 2017–2018 S. Kawaguchi and T. Kitakado (Co-conveners of the Joint SC-CAMLR and SC-IWC Workshop)
Резюме:
A proposal for a Joint SC-CAMLR and SC-IWC two-day Workshop to develop multi-species models of the Antarctic marine ecosystem was discussed at the SC-CAMLR 2014, and a steering group to progress a Joint IWC–CCAMLR Workshop was formed (SC-CAMLR 2014 Paragraph 10.25). The joint workshop was perceived as an opportunity to increase knowledge on specific species and their interactions in different Read More
Представлено (имя):
Dr So Kawaguchi (Австралия)
Утверждено (имя):
Ms Doro Forck (Секретариат АНТКОМ)
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|
6.1 |
WG-EMM-16/13 Rev. 1 Подробнее |
Preliminary report on SO-AntEco (South Orkneys – State of the Antarctic Ecosystem) benthic survey (JR15005) around the South Orkney Plateau (February–March 2016) H. Griffiths, S. Grant, K. Linse, P. Trathan and the SO-AntEco scientific team
Резюме:
The RRS James Clark Ross carried out a benthic scientific research voyage around the South Orkney Plateau in February-March 2016. The Expedition, led by the British Antarctic Survey, was in collaboration with the Scientific Committee for Antarctic Research (SCAR) State of the Antarctic Ecosystem (AntEco) research programme, including scientists from 8 CCAMLR members. The main purpose of the Read More
Представлено (имя):
Dr Chris Darby
Утверждено (имя):
Dr Chris Darby
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|
3.1.3 |
WG-EMM-16/14 Подробнее |
Report on the Second SCAR Retrospective Analysis of Antarctic Tracking Data Workshop Delegation of the United Kingdom |
2.3.3 |
WG-EMM-16/15 Подробнее |
High-resolution ocean modelling of the South Georgia and South Orkney Islands regions E. Young, E. Murphy and P. Trathan
Резюме:
The marine ecosystem associated with the ocean shelves around South Georgia and the South Orkney Islands is highly productive, with a history of commercial exploitation. Many of the key oceanographic and ecological processes that determine the structure and functioning of this ecosystem operate over small scales of <10 km. Historically, these fine spatial scales have been poorly represented Read More
Представлено (имя):
Dr Chris Darby
Утверждено (имя):
Dr Chris Darby
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|
2.3.3 |
WG-EMM-16/16 Подробнее |
Start date of the CCAMLR fishing season for Antarctic krill P. Trathan and S. Hill
Резюме:
In this paper we consider whether the CCAMLR fishing season for Antarctic krill should start at a time of year that is based upon ecological events, rather than upon a date that is convenient for management. We review data on the breeding phenology of predators, and use data from the CCAMLR Statistical Bulletin (Version 28) to explore whether there are times of year that would reduce the Read More
Представлено (имя):
Dr Chris Darby
Утверждено (имя):
Dr Chris Darby
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|
2.1 |
WG-EMM-16/17 Подробнее |
Spatial aggregation of harvesting in Subarea 48.1, in particular during the summer and close to the coast P. Trathan and S. Hill
Резюме:
We explore CCAMLR Catch and Effort data from the fishery for Antarctic krill for the period 1999/2000 to 2014/2015. We show that since 2013, both the number of hauls as well as the associated level of catch has increased in Subarea 48.1 during the penguin breeding season. We explore in detail, the fishing patterns in Subarea 48.1 during 2014/2015, showing that two areas of fishing aggregation Read More
Представлено (имя):
Dr Chris Darby
Утверждено (имя):
Dr Chris Darby
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|
2.7.1 |
WG-EMM-16/18 Подробнее |
Possible options for the future management of the Antarctic krill fishery in Subarea 48.2 P. Trathan, O.R. Godø and S. Hill
Резюме:
We review the state of ecological knowledge for Subarea 48.2 and suggest that the development of any new management approach based on ecological indicators is limited by the current level of relevant ecological information. We propose that there is therefore an urgent need to improve the ecological knowledge base, but identify that this will take time. We conclude that if the krill fishery in Read More
Представлено (имя):
Dr Chris Darby
Утверждено (имя):
Dr Chris Darby
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|
2.7.3 |
WG-EMM-16/19 Подробнее |
Preliminary report on the South Orkneys Ecosystem Studies (SOES) field work undertaken by RRS James Clark Ross (JR15004) and associated field camps in January–February 2016 J. Watkins, O.R. Godø, S. Fielding, C. Reiss, P. Trathan and E. Murphy
Резюме:
This paper briefly describes the rationale and structure of the research cruise that formed a key component of the co-ordinated, multi-national South Orkney Ecosystems Studies focusing on the krill-based ecosystem in the main fishing area in Subarea 48 undertaken in the austral summer of 2015-16. The research cruise consisted of collection of at-sea data on the distribution, abundance and Read More
Представлено (имя):
Dr Chris Darby
Утверждено (имя):
Dr Chris Darby
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|
2.3.3 |
WG-EMM-16/20 Подробнее |
A first assessment of marine Important Bird and Biodiversity Areas for penguins in Subarea 48.1 (Antarctic Peninsula, and South Shetland Islands) and Subarea 48.2 (South Orkney Islands) K. Lorenz, C. Harris, B. Lascelles, M. Dias and P. Trathan
Резюме:
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First attempt to systematically identify marine IBAs in the Antarctic
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Assessed all available penguin tracking data for Subarea 48.1 (Antarctic Peninsula, and South Shetland Islands) and Subarea 48.2 (South Orkney Islands)
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Developed new protocols for determining candidate IBAs based on penguin tracking data
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Identified 6 candidate Read More
Представлено (имя):
Dr Chris Darby
Утверждено (имя):
Dr Chris Darby
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|
2.3.3 |
WG-EMM-16/21 Подробнее |
Is current management of the Antarctic krill fishery in the Atlantic sector of the Southern Ocean precautionary? S. Hill, A. Atkinson, C. Darby, S. Fielding, B. Krafft, O.R. Godø, G. Skaret, P. Trathan and J. Watkins
Резюме:
This paper is a revised version of WG-EMM-15/28, which uses a question and answer format to explain the management of the Antarctic krill (Euphausia superba) fishery in the subareas 48.1 to 48.4, and current knowledge about the state of the regional krill stock. The revisions provide a new, precautionary assessment of exploitation rate in this fishery. The effective regional catch Read More
Представлено (имя):
Dr Chris Darby
Утверждено (имя):
Dr Chris Darby
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|
2.7.1 |
WG-EMM-16/22 Подробнее |
Integrating Climate and Ecosystem Dynamics in the Southern Ocean (ICED) programme: developing links between ICED and CCAMLR E. Murphy, R. Cavanagh, N. Johnston, E. Hofmann and A. Constable
Резюме:
Integrating Climate and Ecosystem Dynamics in the Southern Ocean (ICED) is a regional programme of the Integrated Marine Biogeochemistry and Ecosystem Research (IMBER) Programme and is closely linked with Scientific Committee on Antarctic Research (SCAR). ICED is undertaking integrated circumpolar analyses to improve our understanding of change and the implications for Southern Ocean Read More
Представлено (имя):
Dr Chris Darby
Утверждено (имя):
Dr Chris Darby
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|
6.2 |
WG-EMM-16/23 Подробнее |
Classification of Southern Ocean krill and icefish echoes using Random Forests N. Fallon, S. Fielding and P. Fernandes
Резюме:
Target identification remains a challenge for acoustic surveys of marine fauna. Antarctic krill, Euphausia superba, are typically identified through a combination of expert scrutiny of echograms and analysis of differences in mean volume backscattering strengths (SV; dB re 1 m-1) measured at two or more echosounder Read More
Представлено (имя):
Dr Chris Darby
Утверждено (имя):
Dr Chris Darby
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|
2.6 |
WG-EMM-16/24 Подробнее |
By-catch of morid cods (Gadiformes: Moridae) in the CCAMLR area and adjacent areas during commercial fishing and research surveys Delegation of the Russian Federation
Резюме:
This document is devoted to studying species composition, spatial and vertical distributions, size composition and abundance of morids in the CCAMLR and adjacent areas. The main goal is to conserve these fishes and prevent them from disturbance in the Antarctic waters. This will be done by detection of areas and depths of their aggregations, by reveal of presence/absence of spatial and Read More
Представлено (имя):
Dr Andrey Petrov (Российская Федерация)
Утверждено (имя):
Mr Dmitry Kremenyuk (Российская Федерация)
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7 |
WG-EMM-16/25 Подробнее |
Lipid metabolism features of Antarctic toothfish Dissostichus mawsoni (Nototheniidae) I.I. Gordeev, D.V. Mikryakov, N.I. Silkina and A.S. Sokolova
Резюме:
Lipid metabolism and indices of oxidation processes obtained during examination of specimens of Antarctic toothfish Dissostichus mawsoni (Perciformes: Nototheniidae) caught in the Ross Sea are given. Blood plasma, tissues mesonephric kidney, liver and spleen were studied for the content of total lipids and lipid composition, products of lipid peroxidation and level of antioxidant Read More
Представлено (имя):
Dr Andrey Petrov (Российская Федерация)
Утверждено (имя):
Mr Dmitry Kremenyuk (Российская Федерация)
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7 |
WG-EMM-16/26 Подробнее |
Temporal changes in sighting density indices of baleen whales in CCAMLR Subareas 48.1 and 48.2 based on three circumpolar sighting surveys L.A. Pastene and T. Hakamada
Резюме:
This paper examines temporal changes in distribution and sighting density indices of krill-eater baleen whales in Subareas 48.1 and 48.2. This paper was prepared in response to a suggestion in EMM-15 that an analysis of historical cetacean surveys in IWC Area II could provide a context for at-sea observations of cetaceans. Sighting data examined in this study were obtained during a series of Read More
Представлено (имя):
Dr Luis Alberto Pastene Perez (Япония)
Утверждено (имя):
Dr Taro Ichii
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|
2.3.4 |
WG-EMM-16/27 Подробнее |
Establishing time-limited Special Areas for Scientific Study in newly exposed marine areas following ice shelf retreat or collapse in Subarea 48.1, Subarea 48.5 and Subarea 88.3 – Clarifications and options to further develop the 2015 proposal S. Grant and P. Trathan
Резюме:
In 2015 the European Union proposed a draft Conservation Measure (CM) with the aim of promoting and facilitating scientific research in newly exposed marine areas following ice shelf retreat or collapse around the Antarctic Peninsula (CCAMLR-XXXIV/21). The proposed CM would establish Special Areas for Scientific Study in such areas, with a designated 10-year study period during which time Read More
Представлено (имя):
Dr Chris Darby
Утверждено (имя):
Dr Chris Darby
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|
3.3 |
WG-EMM-16/28 Подробнее |
Using predators and their prey to characterise the status of the marine ecosystem at South Georgia P. Trathan, S. Fielding, S. Hill, M. Belchier and J. Forcada
Резюме:
Increased awareness about the present status of marine systems, including those where fisheries target the prey of natural predators, has led to recommendations about how information on the status of marine predators might be used to inform ecosystem-based management approaches. In the Antarctic, sustained ecological research has generated long-term data on the performance of marine predators Read More
Представлено (имя):
Dr Chris Darby
Утверждено (имя):
Dr Chris Darby
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|
2.3.3 |
WG-EMM-16/29 Подробнее |
Monitoring variability and change in the plankton communities of the Scotia Sea through Continuous Plankton Recorder surveys G.A. Tarling, M.Z. Wootton, D.G. Johns, T.D. Jonas, E.J. Murphy and P. Ward
Резюме:
The northern regions of the Scotia Sea demonstrate notable variability in environmental conditions, particularly in the location of the Polar Front. This has a strong influence on patterns of productivity and distribution of plankton, with implications to higher trophic levels, including harvested species. The long-term impact of environmental variability on plankton species composition and Read More
Представлено (имя):
Dr Chris Darby
Утверждено (имя):
Dr Chris Darby
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|
2.3.2 |
WG-EMM-16/30 Подробнее |
Co-conveners’ report of the Joint CEP–SC-CAMLR Workshop on Climate Change and Monitoring – Introduction for WG-EMM-16 S. Grant and P. Penhale (Co-conveners of the Joint CEP–SC-CAMLR Workshop) |
6.3 |
WG-EMM-16/31 Подробнее |
Diet composition of Antarctic toothfish caught in Divisions 58.4.1 and 58.4.2 in 2014/15 inferred from fatty acid stable isotope analyses Delegation of the Republic of Korea
Резюме:
To identify the important prey items for pre-recruit Antarctic toothfish in the SSRUs 58.4.1.C, 58.4.1.G, 58.4.1.E, and 58.4.2.E, their stable carbon and nitrogen isotope ratios were determined. Sampling efforts were made during a longline survey of pre-recruit toothfish from commercial fishing vessel. In the previous studies, similarities in total FA compositions and the FA profiles in muscle Read More
Представлено (имя):
Dr Seok-Gwan Choi (Республика Корея)
Утверждено (имя):
Dr Seok-Gwan Choi (Республика Корея)
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7 |
WG-EMM-16/32 Подробнее |
Microbial study of toothfish tissue in Divisions 58.4.1 in 2014/15 Delegation of the Republic of Korea
Резюме:
Dissostichus mawsoni, the Antarctic toothfish, is a local organism of the Southern Ocean. The fish is a member of the Notothenioidei, which lives in the sub-zero (-2 °C) continental shelf waters of Antarctica. The Antarctic toothfish are protected from freezing by the existence of antifreeze proteins in the tissue, which inhibit the ice making in the body fluids. In this project, we Read More
Представлено (имя):
Dr Seok-Gwan Choi (Республика Корея)
Утверждено (имя):
Dr Seok-Gwan Choi (Республика Корея)
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7 |
WG-EMM-16/33 Подробнее |
Metabarcoding analysis of zooplankton collected from Division 58.4.1 in 2014/15 using NGS platform Delegation of the Republic of Korea
Резюме:
It is important to study its structure because plankton community changes by the environmental changes in the Antarctic Ocean ecosystem. We here applied the metabarcoding method to analyze the biodiversity of zooplankton in the Indian Ocean of Antarctica, Division 58.4.1 in 2014/15. Compared with the previous method, next generation sequencing (NGS) using Miseq platform produces the large Read More
Представлено (имя):
Dr Seok-Gwan Choi (Республика Корея)
Утверждено (имя):
Dr Seok-Gwan Choi (Республика Корея)
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7 |
WG-EMM-16/34 Подробнее |
Third International Symposium on Krill CCAMLR Secretariat
Резюме:
Announcement and details of the Third International Symposium on Krill to be held at the University of St Andrews, Scotland, between June 12 and 16, 2017.
Представлено (имя):
Dr Keith Reid
Утверждено (имя):
Mr Andrew Wright (Секретариат АНТКОМ)
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|
6.4 |
WG-EMM-16/35 Подробнее |
Identification of important benthic areas for conservation – using shared data from the Domain 1 MPA planning process M. Bristow, S. Grant, M. Santos and A. Capurro
Резюме:
This study used a Marxan approach to identify important benthic areas within MPA Planning Domain 1 (Western Antarctic Peninsula and Southern Scotia Sea). The results do not constitute any proposal for candidate MPAs, however they may be useful in contributing additional information towards the Domain 1 MPA planning process. Several core areas important for benthic conservation are described Read More
Представлено (имя):
Dr Chris Darby
Утверждено (имя):
Dr Chris Darby
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|
3.1.2 |
WG-EMM-16/36 Подробнее |
Southern Ocean Network of Acoustics (SONA): Report on Acoustic Processing and Methods Workshop, Vigo, 24–25 April 2016 S. Fielding, J. Thomas, C. Anderson, A. Conchon, A. Cossio, A. Dunford, P. Escobar-Flores, J. Horne, T. Jarvis, R. Kloser and T. Ryan
Резюме:
In April 2016 Southern Ocean Network of Acoustics (SONA) hosted a workshop of its partners and invited guests to discuss acoustic processing methods and future directions. Five agenda items were discussed: Acoustic data/data coverage and availability; Data processing techniques and comparison; Metrics of data quality and DOIs; Summary statistics and a way forward for regional comparison; and Read More
Представлено (имя):
Dr Chris Darby
Утверждено (имя):
Dr Chris Darby
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|
2.6 |
WG-EMM-16/37 Подробнее |
A bioenergetics model assessment of the prey consumption of macaroni penguins in Subarea 48.3 P.N. Trathan, L. Emmerson, C. Southwell and C. Waluda
Резюме:
We report on preliminary analyses to estimate macaroni penguin consumption of prey in Subarea 48.3 during the period when penguins are constrained by breeding. We show that the greatest levels of consumption occur during incubation and pre-moult, but that there are also evident increases towards the end of guard and the end of crèche. Our initial results indicate that levels of krill Read More
Представлено (имя):
Dr Chris Darby
Утверждено (имя):
Dr Chris Darby
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|
2.4.2 |
WG-EMM-16/38 Подробнее |
A condensed history and document of the method used by CCAMLR to estimate krill biomass (B0) in 2010 S. Fielding, A. Cossio, M. Cox, C. Reiss, G. Skaret, D. Demer, J. Watkins and X. Zhao
Резюме:
Antarctic krill (Euphausia superba) are considered to be one of the key species in the Antarctic marine food web, being prey to a wide variety of dependent species as well as being commercially harvested. The commercial exploitation of krill is managed under the direction of CCAMLR (Commission for the Conservation of Antarctic Marine Living Resources), utilising results derived from Read More
Представлено (имя):
Dr Chris Darby
Утверждено (имя):
Dr Chris Darby
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|
2.6 |
WG-EMM-16/39 Подробнее |
Some aspects of spatial–temporal variability of hydrodynamic water circulation and krill distribution in the Scotia Sea S.M. Kasatkina and V.N. Shnar
Резюме:
The authors considered the inter-annual variability of krill transport factors in the Scotia Sea analysing data from available meso-scale surveys covered the Scotia Sea. The subject of analysis were the geostrophic water masses circulation and krill transport factors, including variability of water masses (kg / m3) and krill biomass (g / m3) transporting across the survey area. Read More
Представлено (имя):
Dr Svetlana Kasatkina (Российская Федерация)
Утверждено (имя):
Mr Dmitry Kremenyuk (Российская Федерация)
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|
2.3.1 |
WG-EMM-16/40 Подробнее |
Integrated analysis of the krill fishery in Area 48 (2006–2015) S. Kasatkina, P. Gasyukov and L. Boronina
Резюме:
Analysis of spatial-temporal variability of the CPUE indices for the krill fishery in Area 48 (2006-2015) with using fishery index anomalies, method “Semaphore” and cluster analysis with option“Сoniss” was provided. Results of this analysis detailed by Subarea 48.1, 48.2 and 48.3 and SSMUs and fishery techniques are considered.
Представлено (имя):
Dr Svetlana Kasatkina (Российская Федерация)
Утверждено (имя):
Mr Dmitry Kremenyuk (Российская Федерация)
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|
2.1 |
WG-EMM-16/41 Подробнее |
Analysis of the krill spatial distribution characteristics as the important factor in fishery management in Area 48 (report of the CCAMLR scholarship recipient) S.M. Kasatkina and A. Sytov
Резюме:
Analysis of the krill spatial distribution characteristics as the important factor for the krill fishery management in Area was performed by Sytov A. being the CCAMLR Scholarship recipient (mentor Kasatkina S.). The data obtained from the multiannual Russian observations in the Area 48, including acoustic surveys data, fishery statistics (haul by haul), the data obtained during scientific Read More
Представлено (имя):
Dr Svetlana Kasatkina (Российская Федерация)
Утверждено (имя):
Mr Dmitry Kremenyuk (Российская Федерация)
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|
2.1 |
WG-EMM-16/42 Подробнее |
Atlas of top predators from French Southern Territories in the Southern Indian Ocean K. Delord, C. Barbraud, C.-A. Bost, Y. Cherel,C. Guinet and H. Weimerskirch
Резюме:
Penguins, albatrosses, petrels, elephant seals and fur seals are marine top predators that have to come on land to reproduce. Therefore, they are the only marine top predators that can be studied from land base sites, making them the most accessible convenient models to study marine ecosystems. Indeed, seabirds and seals are considered as good indicators of changes in ecosystems at Read More
Представлено (имя):
Professor Philippe Koubbi (Франция)
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|
3.1.4 |
WG-EMM-16/43 Подробнее |
Ecoregionalisation of the Kerguelen and Crozet islands oceanic zone. Part I: Introduction and Kerguelen oceanic zone P. Koubbi, C. Guinet, N. Alloncle, N. Ameziane, C.S. Azam, A. Baudena, C.A. Bost, R. Causse, C. Chazeau, G. Coste,C. Cotté, F. D'Ovidio, K. Delord, G. Duhamel, A. Forget, N. Gasco, M. Hautecœur, P. Lehodey, C. Lo Monaco, C. Marteau, A. Martin, C. Mignard, P. Pruvost, T. Saucède, R. Sinegre, T. Thellier, A.G. Verdier and H. Weimerskirch
Резюме:
A workshop was held in Paris from June 6 to 9th 2016. It was convened by Philippe Koubbi and Christophe Guinet. The main aim was to determine ecoregions in the Kerguelen oceanic zones to give orientations for extending the actual coastal natural reserve managed by the Terres Australes and Antarctiques Françaises. The workshop listed general conservation objectives to evaluate Read More
Представлено (имя):
Professor Philippe Koubbi (Франция)
Утверждено (имя):
Professor Philippe Koubbi (Франция)
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|
3.1.4 |
WG-EMM-16/44 Подробнее |
Background papers considered relevant to the WG-EMM discussions on feedback management Delegation of the United Kingdom
Резюме:
The United Kingdom has contributed funding to the US-based non-governmental organisation Oceanites, to support its ongoing Antarctic Site Inventory project, which monitors penguin populations across the Antarctic Peninsula. The Antarctic Site Inventory data, together with data from other sources, has been collated within Mapping Application for Penguin Populations and Projected Dynamics ( Read More
Представлено (имя):
Dr Chris Darby
Утверждено (имя):
Dr Chris Darby
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|
2.7.3 |
WG-EMM-16/45 Подробнее |
Background information to support development of a feedback management strategy for the krill fishery in Subarea 48.1 Antarctic Ecosystem Research Division, Southwest Fisheries Science Center and NOAA Fisheries
Резюме:
Here we compile eight vignettes that, together, provide the background data and information needed to support development of a feedback management strategy for the krill fishery in Subarea 48.1. In this compilation, we provide support for combining SSMUs into groups of SSMUS (gSSMUs) to form larger management units. We believe that identifying management areas that are larger than SSMUs within Read More
Представлено (имя):
Dr George Watters (Соединенные Штаты Америки)
Утверждено (имя):
Dr George Watters (Соединенные Штаты Америки)
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|
2.4.1, 2.7.1 |
WG-EMM-16/46 Подробнее |
Downward adjustments to local catch limits for the krill fishery in Subarea 48.1 Antarctic Ecosystem Research Division, Southwest Fisheries Science Center and NOAA Fisheries
Резюме:
Here we compile four vignettes that, together, provide the basis for making downward adjustments to local catch limits for the krill fishery in Subarea 48.1. We use the term local catch limit to refer to a catch limit that applies to a group of SSMUs (gSSMU), and the work presented here is based on the gSSMUs defined in another compilation of vignettes (AERD 2016a, pp. 3-13). We propose Read More
Представлено (имя):
Dr George Watters (Соединенные Штаты Америки)
Утверждено (имя):
Dr George Watters (Соединенные Штаты Америки)
Запросить документ совещания
|
2.4.1, 2.7.2 |
WG-EMM-16/47 Подробнее |
Upward adjustments to local catch limits for the krill fishery in Subarea 48.1 Antarctic Ecosystem Research Division, Southwest Fisheries Science Center and NOAA Fisheries
Резюме:
Here we compile three vignettes that, together, provide the basis for making upward adjustments to local catch limits for the krill fishery in Subarea 48.1. We use the term local catch limit to refer to a catch limit that applies to a group of SSMUs (gSSMU), and the work presented here is based on the gSSMUs defined in another compilation of vignettes (AERD 2016a, pp. 3-13). We propose Read More
Представлено (имя):
Dr George Watters (Соединенные Штаты Америки)
Утверждено (имя):
Dr George Watters (Соединенные Штаты Америки)
Запросить документ совещания
|
2.4.1, 2.7.2 |
WG-EMM-16/48 Подробнее |
A feedback management strategy for the krill fishery in Subarea 48.1 G.M. Watters, J.T. Hinke and C.S. Reiss
Резюме:
We present a Stage-2 strategy for in-season feedback management (FBM) of the krill fishery in Subarea 48.1. This strategy is a combination of two strategies that were separately proposed to the WG-EMM in 2015 and is based on a broad foundation of work undertaken to address a suite of action items specified by the WG-EMM. A decision rule to adjust catches in groups of SSMUs (gSSMUs) is Read More
Представлено (имя):
Dr George Watters (Соединенные Штаты Америки)
Утверждено (имя):
Dr George Watters (Соединенные Штаты Америки)
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|
2.7.2 |
WG-EMM-16/49 Подробнее |
A brief review of information relevant to the establishment of a Krill Research Zone within the proposed Ross Sea Region Marine Protected Area E.S. Klein and G.M. Watters
Резюме:
At the close of the Commission for the Conservation of Antarctic Marine Living Resources meeting in 2015, New Zealand and the United States introduced a revision to the proposed Ross Sea Region Marine Protected Area (RSRMPA) that included the addition of a Krill Research Zone (KRZ). A central aim of the proposed KRZ is to enhance research opportunities within the RSRMPA. To provide a Read More
Представлено (имя):
Dr George Watters (Соединенные Штаты Америки)
Утверждено (имя):
Dr George Watters (Соединенные Штаты Америки)
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|
3.1.5 |
WG-EMM-16/50 Подробнее |
Population status of Ross Sea killer whales (Orcinus orca, Type C) in McMurdo Sound, Antarctica, based on photo-identification studies R. Pitman, H. Fearnbach and J.W. Durban
Резюме:
We studied Ross Sea killer whales (RSKWs; Orcinus orca, Antarctic type C), a fish-eating ecotype, in McMurdo Sound, Antarctica, during 7 seasons, over a 14-year period from 2001/02 to 2014/15. Using photo-identification methods, we identified 352 individual RSKWs in the Sound and up to 175 there annually. Despite high turnover of different whales between years, we used a Bayesian mark Read More
Представлено (имя):
Dr George Watters (Соединенные Штаты Америки)
Утверждено (имя):
Dr George Watters (Соединенные Штаты Америки)
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|
7 |
WG-EMM-16/51 Подробнее |
Density and geographical distribution of krill larvae on the Weddell – Scotia Confluence region during summer 2011 E. Rombolá, C. Franzosi, G. Tossonotto, V. Alder and E. Marschoff
Резюме:
The analysis of euphausiid larvae collected during january 2011 in the Weddell Scotia Confluence region show a strong decrease in the abundance of Euphausia superba larvae and an increase in Thysanoessa macrura. Oceanographic conditions didn’t show any significant variations respect historical information. The analysis was conducted using cluster and correspondence analysis Read More
Представлено (имя):
Dr Emilce Florencia Rombolá (Аргентина)
Утверждено (имя):
Dr Enrique Marschoff (Аргентина)
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|
2.3.1 |
WG-EMM-16/52 Подробнее |
Spatio–temporal dynamics of Antarctic krill fishery: identification of fishing hotspots F. Santa Cruz, B. Ernst and J.A. Arata
Резюме:
Antarctic krill is a key species in the Southern Ocean food web and is also the target of the greatest fishery in Antarctic waters. Management of the fishery is based on a precautionary catch limit, representing 0.11 the allowable catch limit for CCAMLR Area 48, and further divided by subarea. Despite that the fishery is operating in the Antarctic Peninsula area since 1980s, the spatial and Read More
Представлено (имя):
Dr Javier Arata
Утверждено (имя):
Dr César Cárdenas (Чили)
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|
2.7.1 |
WG-EMM-16/53 Подробнее |
Preliminary modelling of potential climate-change impacts on krill and a krill-dependent predator in CCAMLR Subareas 48.1 to 48.3 E.S. Klein, S.L. Hill, G.M. Watters and J.T. Hinke
Резюме:
Given their ecological and economic importance, understanding how climate change will affect krill resources and the marine ecosystem in Antarctic waters is critical. Previous research has demonstrated possible climate change impacts on krill habitat and growth. In this preliminary study, we assessed the potential consequences of these impacts for both the krill stock and its dependent Read More
Представлено (имя):
Dr George Watters (Соединенные Штаты Америки)
Утверждено (имя):
Dr George Watters (Соединенные Штаты Америки)
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2.3.1 |
WG-EMM-16/54 Подробнее |
Ecoregionalisation of the Kerguelen and Crozet islands oceanic zone. Part II: The Crozet oceanic zone P. Koubbi, C. Mignard, R. Causse, O. Da Silva, A. Baudena, C. Bost, C. Cotté, F. D'Ovidio, A. Della Penna, K. Delord, S. Fabri-Ruiz, M. Ferrieux, C. Guinet, C. Lo Monaco, T. Saucède and H. Weimerskirch
Резюме:
This report is a presentation of environmental information on the Crozet oceanic zone that was obtained during the CROMEBA project (CROzet Marine Ecosystem Based Management). This project aims to determine the prerequisites at the environmental or biodiversity levels to propose new conservation measures that would expand geographically in the EEZ the actual National Marine Nature Reserve. The Read More
Представлено (имя):
Professor Philippe Koubbi (Франция)
Утверждено (имя):
Professor Philippe Koubbi (Франция)
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3.1.4 |
WG-EMM-16/55 Подробнее |
CEMP camera installations by Ukraine at the Galindez, Petermann and Yalour Islands penguin colonies as a part of CEMP Fund project ‘Establishing a CEMP camera network in Subarea 48.1’ Delegation of Ukraine
Резюме:
In the report we describe the season activity in the Ukrainian Vernadsky Antarctic Station area on installation CEMP cameras in penguin colonies as part of the CEMP project run by USA, Argentina, Poland and Ukraine 'Establishing a CEMP Camera Network in Subarea 48.1'. In season 2015/2016 we installed nine cameras at penguine colonies at Petermann, Yalour and Galindez Islands to monitor Read More
Представлено (имя):
Dr Kostiantyn Demianenko (Украина)
Утверждено (имя):
Dr Kostiantyn Demianenko (Украина)
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2.4.1 |
WG-EMM-16/56 Подробнее |
On interim distribution of the trigger level in the fishery for Euphausia superba in Statistical Subareas 48.1, 48.2, 48.3 and 48.4 G. Milinevskyi and K. Demianenko
Резюме:
Taking into account the practice and current state of krill fishery in Area 48, Ukraine proposed to upgrade the Conservation Measure 51-07 in order to redistribute the trigger level of catch in 620 000 tonnes between Subareas in Area 48 in a new percentage limits. This revision includes additional precautional measures to avoid interceptance of krill fishery and preadors consumption needs Read More
Представлено (имя):
Dr Kostiantyn Demianenko (Украина)
Утверждено (имя):
Dr Kostiantyn Demianenko (Украина)
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2.7.1 |
WG-EMM-16/57 Подробнее |
The proposal of Availability Index to summarise the availability of harvested resources K. Demianenko and G. Milinevskyi
Резюме:
The solution of problems of conservation the Antarctic marina living resources and, at the same time, maintenance of their rational use, requires possession of up-to-date information that summarized availability of each harvested species of resources for human use. In connection with this it is proposed a specific indicator – "Availability Index (AI)", which accumulates the all existing Read More
Представлено (имя):
Dr Kostiantyn Demianenko (Украина)
Утверждено (имя):
Dr Kostiantyn Demianenko (Украина)
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2.7.1 |
WG-EMM-16/58 Подробнее |
Progress report of the CEMP camera network in Subarea 48.1 J. Hinke, G. Watters, M. Santos, M. Korczak-Abshire, G. Milinevsky, A. Barbos, C. Southwell and L. Emmerson
Резюме:
We provide a brief update on the progress of our project “Establishing a CEMP Camera Network in Subarea 48.1”. The project was initiated with support from the CEMP Fund in 2014/15. The project is now running, with 53 time-lapse cameras installed throughout Subarea 48.1. Installation of cameras was conducted mainly during the 2015/16 field season. However, early installation and/or inclusion of Read More
Представлено (имя):
Dr Jefferson Hinke (Соединенные Штаты Америки)
Утверждено (имя):
Dr George Watters (Соединенные Штаты Америки)
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2.4.1 |
WG-EMM-16/59 Подробнее |
The effect of abiotic factors on the reproduction of seabirds on the Argentine Islands І.V. Dykyy
Резюме:
The research was conducted during the summer season from 12.13.2011 to 02.09.2012 at the Ukrainian Antarctic station "Academik Vernadsky". The most numerous breeding colony of the Gentoo Penguin (Pygoscelis papua) is located on the Petermann Is. From December 2011 to February 2012 there were unfavorable ice conditions around the Argentine Islands. Pointed out the high mortality among Read More
Представлено (имя):
Dr Leonid Pshenichnov (Украина)
Утверждено (имя):
Dr Kostiantyn Demianenko (Украина)
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2.4.1 |
WG-EMM-16/60 Подробнее |
Biomass of Antarctic krill around South Shetland using 2-dB difference method in April 2016 Delegation of the Republic of Korea
Резюме:
Antarctic Krill plays an important role in Antarctic ecosystems as the medium that connects phytoplankton to penguins, seals, and whales. It is also in the limelight as an important protein source for the future food resource. Since Krill is mainly schooled within 200m depth, mass catching is operated by Norway, Korea, and Japan, etc. Major fishing area is the surroundings of South Sheltland Read More
Представлено (имя):
Dr Seok-Gwan Choi (Республика Корея)
Утверждено (имя):
Dr Seok-Gwan Choi (Республика Корея)
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2.6 |
WG-EMM-16/61 Подробнее |
A study on calibration for commercial echosounder using the bottom backscattering strength from a fishing vessel near the South Shetland Islands in Antarctic Delegation of the Republic of Korea
Резюме:
In this study, we calibrated a commercial echosounder (ES70) installed on a krill fishing vessel to use it in estimating biomass of Antarctic krill (Euphausia superba). The method of calibration was to analyze the difference between the bottom backscattering strength of the commercial echosounder (i.e. ES70) and the scientific echosounder (i.e. EK60) at some transects designated by Read More
Представлено (имя):
Dr Seok-Gwan Choi (Республика Корея)
Утверждено (имя):
Dr Seok-Gwan Choi (Республика Корея)
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2.6 |
WG-EMM-16/62 Подробнее |
Report on the monitoring program of chinstrap and gentoo penguins at Narębski Point (ASPA No. 171), King George Island, since 2006 Delegation of the Republic of Korea
Резюме:
Korea Polar Research Institute, with support of the Korean Ministry of Environment, has conducted an annual survey on the breeding biology of Chinstrap (Pygoscelis antarctica) and Gentoo penguins (Pygoscelis papua) as a part of a long-term ecological research at Narębski Point (Antarctic Specially Protected Area, No. 171), Barton Peninsula on King George Island. Since 2012/ Read More
Представлено (имя):
Dr Seok-Gwan Choi (Республика Корея)
Утверждено (имя):
Dr Seok-Gwan Choi (Республика Корея)
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2.4.1 |
WG-EMM-16/63 Подробнее |
Proposed amendments to Conservation Measure 51-06 (2014) General measure for scientific observation in fisheries for Euphausia superba K. Demianenko, L. Pshenichnov and G. Milinevskyi
Резюме:
Due to uncertainties in Antarctic krill stock, which do not allow scientists to develop comprehensive system of Feedback management of krill fishery and to provide work on forecast of the ecosystem changes, Ukraine proposes to change the Conservation Measure 51-06(2014) making the scientific observation system in the krill fishery mandatory.
Представлено (имя):
Dr Kostiantyn Demianenko (Украина)
Утверждено (имя):
Dr Kostiantyn Demianenko (Украина)
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2.2 |
WG-EMM-16/64 Подробнее |
Cetaceans as indicators of historical and current changes in the East Antarctica ecosystem Y. Fujise and L.A. Pastene
Резюме:
Changes in the Antarctic ecosystem have been triggered by anthropogenic and natural factors. This paper reviews the scientific information of whales that could be indicative of changes in the East Antarctica ecosystem in the context of two hypotheses, the ‘krill surplus’ hypothesis in the middle of the past century and the recovery of krill-eater large whales since the 1980’s. There was an Read More
Представлено (имя):
Dr Luis Alberto Pastene Perez (Япония)
Утверждено (имя):
Dr Taro Ichii
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|
2.3.4 |
WG-EMM-16/65 Подробнее |
Krill consumption by Adélie penguins in CCAMLR Divisions 58.4.1 and 58.4.2 C. Southwell and L. Emmerson
Резюме:
We estimate the total abundance of Adélie penguins foraging in Divisions 58.4.1 and 58.4.2 and provide preliminary estimates of krill consumed by breeding Adélie penguins in these Divisions using a newly developed bio-energetics model. Our estimate of ~6 million Adélie penguins substantially revises known abundance upwards by including the large non-breeding population and estimating a larger Read More
Представлено (имя):
Dr Colin Southwell (Австралия)
Утверждено (имя):
Ms Doro Forck (Секретариат АНТКОМ)
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2.4.2 |
WG-EMM-16/66 Подробнее |
Krill consumption by crabeater seals in CCAMLR Divisions 58.4.1 and 58.4.2 C. Southwell, J. Forcada, L. Emmerson, A. Constable, S. Kawaguchi and P. Trathan
Резюме:
As a contribution to the work program of WG-EMM-STAPP to estimate krill consumption by predators, this paper presents estimates of krill consumption by crabeater seals off East Antarctica between 64ºE-150ºE, which includes all of Division 58.4.1 and part of Division 58.4.2. Krill consumption by crabeater seals in this region in 1999/00 was estimated to be 3.8 (95% CI 2.4-6.0) million tonnes Read More
Представлено (имя):
Dr Colin Southwell (Австралия)
Утверждено (имя):
Ms Doro Forck (Секретариат АНТКОМ)
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2.4.2 |
WG-EMM-16/67 Подробнее |
Current work towards estimating krill consumption by flying seabirds in CCAMLR Divisions 58.4.1 and 58.4.2 L. Emmerson and C. Southwell
Резюме:
We describe current work to obtain krill consumption estimates for flying seabirds in CCAMLR Divisions 58.4.1 and 58.4.2. We are currently compiling a database of search and count effort for flying seabirds to assess the extent and rigour of existing data, and conducting a large-scale abundance survey of snow petrels. We plan to adapt a bio-energetics model developed for breeding Adélie Read More
Представлено (имя):
Dr Colin Southwell (Австралия)
Утверждено (имя):
Ms Doro Forck (Секретариат АНТКОМ)
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2.4.2 |
WG-EMM-16/68 Подробнее |
Progress by WG-EMM-STAPP in estimating krill consumption by air-breathing predators within CCAMLR areas C. Southwell and P. Trathan
Резюме:
This paper summarises progress by WG-EMM-STAPP in estimating krill consumption by air-breathing predators in CCAMLR management units. There have been significant advances in estimating krill consumption by pack-ice seals and penguins since the last update in 2011. Estimates of pack-ice seal abundance are now available for Areas 48, 88 and 58. Krill consumption by crabeater seals, the most Read More
Представлено (имя):
Dr Colin Southwell (Австралия)
Утверждено (имя):
Ms Doro Forck (Секретариат АНТКОМ)
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|
2.4.2 |
WG-EMM-16/69 Подробнее |
A method for spreading the risk of localised effects of catches of Antarctic krill up to the trigger level, during the development of stage 2 of feedback management A.J. Constable, S. Kawaguchi and M. Sumner
Резюме:
Conservation Measure 51-07 provides an interim distribution of the trigger level in the fishery for Euphausia superba in Statistical Subareas 48.1, 48.2, 48.3 and 48.4. It was established because the Commission, in the preambular paragraphs to that measure, recognised that localised catches up to the trigger level may affect krill predators. They wished to establish a spatial Read More
Представлено (имя):
Dr Andrew Constable (Австралия)
Утверждено (имя):
Ms Doro Forck (Секретариат АНТКОМ)
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|
2.7.1 |
WG-EMM-16/70 Подробнее |
An introduction to the Southern Ocean Observing System (Paper XP18 to CEP–SC-CAMLR Workshop 2016) A.J. Constable, L. Newmman, O. Schofield, A. Wahlin and S. Swart
Резюме:
ATCM 39/XP018 provides an introduction to the Southern Ocean Observing System (SOOS; www.soos.aq). SOOS aims to facilitate the collection and delivery of essential observations on dynamics and change of Southern Ocean systems to all international stakeholders (researchers, governments, industries).
SOOS will be implemented regionally through Regional Read More
Представлено (имя):
Dr Andrew Constable (Австралия)
Утверждено (имя):
Ms Doro Forck (Секретариат АНТКОМ)
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2.3.2 |
WG-EMM-16/71 Подробнее |
SC-CAMLR work on Climate Change (Paper XP19 to CEP–SC-CAMLR Workshop 2016) A. Constable
Резюме:
ATCM 39/XP019 discusses the work of SC-CAMLR on climate change. It notes that the effects of climate change also includes the effects of ocean acidification. Articles II and IX provide the impetus for work in the Scientific Committee on the effects of climate change, in order to provide, in a timely manner, the ‘best scientific evidence available’ on three issues
- Risks of climate Read More
Представлено (имя):
Dr Andrew Constable (Австралия)
Утверждено (имя):
Ms Doro Forck (Секретариат АНТКОМ)
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6.5 |
WG-EMM-16/72 Rev. 1 Подробнее |
Summary of notifications for krill fisheries in 2016/17 CCAMLR Secretariat
Резюме:
Six Members notified a total of 18 vessels for krill fisheries in 2016/17 in Subareas 48.1 (17 vessels), 48.2 (16), 48.3 (15) and 48.4 (10), and Divisions 58.4.1 (3) and 58.4.2 (3); there were no notifications submitted for exploratory fisheries for krill. Notification details are available on the CCAMLR website and the notified information on the fishing operation and gear is summarised in Read More
Представлено (имя):
Dr David Ramm (Секретариат АНТКОМ)
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|
2.1 |
WG-EMM-16/73 Подробнее |
Domain 1 MPA designation process: data sharing and future enhanced work M. Santos, A. Capurro and C.A. Cárdenas
Резюме:
During the last years, a large amount of information was gathered and shared in one unique project for the development of a representative system of MPAs in Domain 1. This process integrates, compiles, analyses and exposes a large amount of information, not only contributing to the best science available but also providing a platform for the sharing and visualization of information, further Read More
Представлено (имя):
Dr María Mercedes Santos (Аргентина)
Утверждено (имя):
Dr Enrique Marschoff (Аргентина)
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3.1.2 |
WG-EMM-16/74 Подробнее |
Using data recorded during commercial krill fishing in Feedback Management O.R. Godø, G. Skaret and E. Niklitschek
Резюме:
Feedback Management (FBM) requires adequate data that can be collected with a minimum of extra effort. Traditional survey practice requires a pre determined survey design that support statistical handling of the collected data into stock abundance information. Godø et al. (2015) (WG-EMM-15/13) show the inherent variability of catch and acoustic data collected during fishing operation. At the Read More
Представлено (имя):
Dr Olav Rune Godø (Норвегия)
Утверждено (имя):
Dr Olav Rune Godø (Норвегия)
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|
2.6 |
WG-EMM-16/75 Подробнее |
Multiyear changes in distribution and abundance of Salpa thompsoni in the Western Antarctic Peninsula region A. Panasiuk, A. Słomska, J. Wawrzynek, M. Konik and A. Weydmann
Резюме:
The most common and widespread salp in the Southern Ocean is Salpa thompsoni. It is characterized by a circumpolar distribution and its appearance is clearly associated with the occurrence of the Antarctic Circumpolar Current (ACC). This area of the Southern Ocean is characterized by a relatively low productivity and high water temperature. In recent years the expansion of Read More
Представлено (имя):
Dr Anna Panasiuk (Польша)
Утверждено (имя):
Ms Doro Forck (Секретариат АНТКОМ)
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2.3.2 |
WG-EMM-16/76 Подробнее |
Acoustic monitoring and evaluation of krill in the Antarctic ecosystem Bransfield Strait and around Elephant Island during ANTAR XXI and XXII, aboard RV Humboldt, Peru R. Cornejo, M. Flores and J. Zuzunaga
Резюме:
Monitoring and hydroacoustic assessment of the distribution and biomass of krill (Euphausia superba) was held on board the BIC Humboldt during scientific campaigns Peru to Antarctica in the austral summer: Antar XXI (15 to 22 February 2013) and Antar XXII (22 to 31 January 2014). The areas included Bransfield Strait, Joinville and around Elephant Island (Antar XXI: : 8 040 nm2 with 10 Read More
Представлено (имя):
Mr Jorge Zuzunaga Zuzunaga (Перу)
Утверждено (имя):
Mr Luis Chang Boldrini
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2.2 |
WG-EMM-16/P01 Подробнее |
Vast assembly of vocal marine mammals from diverse species on fish spawning ground D. Wang, H. Garcia, W. Huang, D.D. Tran, A.D. Jain, D.H. Yi, Z. Gong, J.M. Jech, O.R. Godø, N.C. Makris and P. Ratilal
Резюме:
This published paper utilizes data from an acoustic low frequency system to collect information on prey distribution and abundance as well as distribution and activity of their top predators. The system transmits broadband signals from 700 - 1500 Hz and a towed array receives the returned echoes used in the assessment of prey abundance and distribution. Periodically, only the receiver array Read More
Представлено (имя):
Dr Olav Rune Godø (Норвегия)
Утверждено (имя):
Dr Olav Rune Godø (Норвегия)
Публикация:
Nature, 531 (2016), doi: 10.1038/nature16960
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2.3.4 |
WG-EMM-16/P02 Подробнее |
Detection of growth zones in the eyestalk of the Antarctic krill Euphausia superba (Dana, 1852) (Euphausiacea) B.A. Krafft, M. Kvalsund, G. Søvik, E. Farestveit and A.-L. Agnalt
Резюме:
No reliable measures of age currently exist in the Antarctic krill, Euphausia superba (Dana, 1852). The eyestalks from 51 individuals were dissected, cut in longitudinal sections and studied for identifying growth zones. The krill was collected at the South Orkney Islands during January and February 2015, and varied between 30 and 53 mm in total body length. Up to six growth zones Read More
Представлено (имя):
Dr Bjørn Krafft (Норвегия)
Утверждено (имя):
Dr Olav Rune Godø (Норвегия)
Публикация:
J. Crust. Biol., 36 (3) (2016): 267–273, doi: 10.1163/1937240X-00002428
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2.3.1 |
WG-EMM-16/P03 Подробнее |
South Orkney Island 2016 Antarctic krill and ecosystem monitoring B.A. Krafft, G. Skaret, L.A. Krag, T. Rustand and R. Pedersen
Резюме:
This report presents the outcome from the sixth of the annual survey seasons (2016) off the South Orkney Islands including the preliminary results from continuously recorded acoustic data, krill demography and other macro zooplankton from trawl station work, krill predator sightings data as well as krill-experimental work carried out on onboard.
Представлено (имя):
Dr Bjørn Krafft (Норвегия)
Утверждено (имя):
Dr Olav Rune Godø (Норвегия)
Публикация:
Institute of Marine Research Report, 20 (2016): www.imr.no/filarkiv/2016/05/antarctic_krill_survey_at_south_orkney_islands_2016.pdf/nb-no
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2.3.2 |
WG-EMM-16/P04 Подробнее |
Growth and shrinkage in Antarctic krill Euphausia superba is sex-dependent G. Tarling, S. Hill, H. Peat, S. Fielding, C. Reiss and A. Atkinson
Резюме:
The ability of Antarctic krill Euphausia superba Dana to withstand the overwintering period is critical to their success. Laboratory evidence suggests that krill may shrink in body length during this time in response to the low availability of food. Nevertheless, verification that krill can shrink in the natural environment is lacking because winter data are difficult to obtain. One Read More
Представлено (имя):
Dr Chris Darby
Утверждено (имя):
Dr Chris Darby
Публикация:
Mar. Ecol. Prog. Ser., 547 (2016): 61–78
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|
2.3.1 |
WG-EMM-16/P05 Подробнее |
Parasites of the Antarctic toothfish (Dissostichus mawsoni Norman, 1937) (Perciformes, Nototheniidae) in the Pacific sector of the Antarctic I.I. Gordeev and S.G. Sokolov
Резюме:
The Antarctic toothfish (Dissostichus mawsoni Norman, 1937) is one of the main target species of commercial fisheries in the Antarctic. It is an endemic and is found along the shelf of Antarctica, as well as on the slopes of seamounts, underwater elevations and islands in the sub-Antarctic. It feeds on a variety of fish and cephalopods and can be an intermediate/paratenic host of some Read More
Представлено (имя):
Dr Andrey Petrov (Российская Федерация)
Утверждено (имя):
Mr Dmitry Kremenyuk (Российская Федерация)
Публикация:
Polar Res., 35 (2016): 29364, http://dx.doi.org/10.3402/polar.v35.29364
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7 |
WG-EMM-16/P06 Подробнее |
Southern right whale (Eubalaena australis) reproductive success is influenced by krill (Euphausia superba) density and climate E. Seyboth, K.R. Groch, L. Dalla Rosa, K. Reid, P.A.C. Flores and E.R. Secchi
Резюме:
The reproductive success of southern right whale (Eubalaena australis) depends on body condition and, therefore, on foraging success. This, in turn, might be affected by climatically driven change in the abundance of the species main prey, krill (Euphausia superba), on the feeding grounds. Annual data on southern right whale number of calves were obtained from aerial surveys Read More
Представлено (имя):
Dr Keith Reid
Утверждено (имя):
Mr Andrew Wright (Секретариат АНТКОМ)
Публикация:
Sci. Rep., 6 (2016): 28205, doi: 10.1038/srep28205
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2.3.3 |
WG-EMM-16/P07 Подробнее |
Population trends and reproductive success at a frequently visited penguin colony on the western Antarctic Peninsula H.J. Lynch, W.F. Fagan and R. Naveen
Резюме:
Petermann Island (65°10'S, 64°10'W), one of the Antarctic Peninsula’s most frequently visited locations, is at the epicenter of a rapid shift in which an Adélie penguin dominated fauna is becoming gentoo penguin dominated. Over the course of five seasons, the breeding productivity of Adélie and gentoo penguins breeding at Petermann Island were monitored to identify drivers of this rapid Read More
Представлено (имя):
Dr Chris Darby
Публикация:
Polar Biol, 33 (2010): 493–503, doi: 10.1007/s00300-009-0726-y
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2.4.3 |
WG-EMM-16/P08 Подробнее |
Mapping Application for Penguin Populations and Projected Dynamics (MAPPPD): Data and tools for dynamic management and decision support G.R.W. Humphries, C. Che-Castaldo, R. Naveen, M. Schwaller, P. McDowall, M. Schrimpf and H.J. Lynch
Резюме:
Adaptive feedback management is a core component of the ecosystem based management approach that is being implemented by the Convention for the Conservation of Antarctic Marine Living Resources (CCAMLR) and Antarctic Treaty System (ATS). The Mapping Application for Penguin Populations and Projected Dynamics (MAPPPD) is a web-based, open access, decision support tool that would greatly assist Read More
Представлено (имя):
Dr Chris Darby
Публикация:
(in press)
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2.4.3 |
WG-EMM-16/P09 Подробнее |
Linking population trends of Antarctic shag (Phalacrocorax bransfieldensis) and fish at Nelson Island, South Shetland Islands (Antarctica) R. Casaux and E. Barrera-Oro
Резюме:
This study aims to provide consistent information to explain the steady declining trend in the number of breeding pairs of Antarctic shag Phalacrocorax bransfieldensis in two colonies on Nelson Island, South Shetland Islands, southern Atlantic sector of Antarctica, which was observed during the 1990s up to the mid 2000s over an overall monitoring period of over two decades. It Read More
Представлено (имя):
Dr Esteban Barrera-Oro (Аргентина)
Утверждено (имя):
Dr Enrique Marschoff (Аргентина)
Публикация:
Polar Biol., (2015), doi: 10.1007/s00300-015-1850-5
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2.4.3 |
WG-EMM-16/P10 Подробнее |
A bioenergetics model for estimating prey consumption by an Adélie penguin population in east Antarctica D. Southwell, L. Emmerson, J. Forcada and C. Southwell
Резюме:
We developed a bioenergetics model to estimate prey consumption by the Adelie penguin. The model predicts prey consumption throughout the breeding season and incorporates uncertainty in model parameters using Monte Carlo simulation. The model was parametised with data obtained from the CEMP site at Bechervaise Island using 13 years of data, a year when penguins successfully reared chicks, and Read More
Представлено (имя):
Dr Colin Southwell (Австралия)
Утверждено (имя):
Ms Doro Forck (Секретариат АНТКОМ)
Публикация:
Mar. Ecol. Prog. Ser., 526 (2015): 183–197, doi: 10.103354/meps11182
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2.4.2 |
WG-EMM-16/P11 Подробнее |
Developing priority variables (“ecosystem Essential Ocean Variables” – eEOVs) for observing dynamics and change in Southern Ocean ecosystems A.J. Constable, D.P. Costa, O. Schofield, L. Newman, E.R. Urban Jr., E.A. Fulton, J. Melbourne-Thomas, T. Ballerini, P.W. Boyd, A. Brandt, W. de la Mare, M. Edwards, M. Eléaume, L. Emmerson, K. Fennel, S. Fielding, H. Griffiths, J. Gutt, M.A. Hindell, E.E. Hofmann, S. Jennings, H.S. La, A. McCurdy, B.G. Mitchell, T. Moltmann, M. Muelbert, E. Murphy, T. Press, B. Raymond, K. Reid, C. Reiss, J. Rice, I. Salter, D.C. Smith, S. Song, C. Southwell, K.M. Swadling, A. Van de Putte and Z. Willis
Резюме:
Reliable statements about variability and change in marine ecosystems and their underlying causes are needed to report on their status and to guide management. Here we use the Framework on Ocean Observing (FOO) to begin developing ecosystem Essential Ocean Variables (eEOVs) for the Southern Ocean Observing System (SOOS). An eEOV is a defined biological or ecological quantity, which is Read More
Представлено (имя):
Dr Andrew Constable (Австралия)
Утверждено (имя):
Ms Doro Forck (Секретариат АНТКОМ)
Публикация:
J. Mar. Sys., 161 (2016): 26–41
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2.3.2 |
WG-EMM-16/P12 Подробнее |
Distribution, density and relative abundance of Antarctic krill estimated by maximum likelihood geostatistics on acoustic data collected during commercial fishing operations E.J. Niklitschek and G. Skaret
Резюме:
There is a substantial harvestfor Antarctic krill in the Southern Ocean, butlittle regular scientific monitoring of the resource. Recently, however, the Commission for the Conservation of Marine Living Resources (CCAMLR) has initialised a process to make use of acoustic data from commercial fisheries to increase the amount of relevant information available for making management decisions. We Read More
Представлено (имя):
Dr Georg Skaret (Норвегия)
Утверждено (имя):
Dr Olav Rune Godø (Норвегия)
Публикация:
Fish. Res., 178 (2016): 114–121, http://dx.doi.org/10.1016/j.fishres.2015.09.017 0165-7836
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2.6 |
WG-EMM-16/P13 Подробнее |
Demographic effects of extreme weather events: snow storms, breeding success, and population growth rate in a long-lived Antarctic seabird S. Descamps, A. Tarroux, Ø. Varpe, N.G. Yoccoz, T. Tveraa and S.-H. Lorentsen
Резюме:
Weather extremes are one important element of ongoing climate change, but their impacts are poorly understood because they are, by definition, rare events. If the frequency and severity of extreme weather events increase, there is an urgent need to understand and predict the ecological consequences of such events. In this study, we aimed to quantify the effects of snow storms on nest survival Read More
Представлено (имя):
Dr Andrew Lowther (Норвегия)
Утверждено (имя):
Dr Olav Rune Godø (Норвегия)
Публикация:
Ecology and Evolution, (2014), doi: 10.1002/ece3.1357
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2.4.3 |
WG-EMM-16/P14 Подробнее |
Large-scale oceanographic fluctuations drive Antarctic petrel survival and reproduction S. Descamps, A. Tarroux, S.-H. Lorentsen, O.P. Love, Ø. Varpe and N.G. Yoccoz
Резюме:
Polar Regions are experiencing environmental changes at unprecedented rates. ese changes can spread throughout entire food webs from lower trophic levels to apex predators. As many top predators forage over large areas, these indirect e ects may be associated with large-scale patterns of climate variability. Using global climate indices that are known to impact the Southern Ocean ecosystem ( Read More
Представлено (имя):
Dr Andrew Lowther (Норвегия)
Утверждено (имя):
Dr Olav Rune Godø (Норвегия)
Публикация:
Ecography, 39 (2016): 496–505, doi: 10.1111/ecog.01659
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2.4.3 |
WG-EMM-16/P15 Подробнее |
At-sea distribution and prey selection of Antarctic petrels and commercial fisheries S. Descamps, A. Tarroux, Y. Cherel, K. Delord, O.R. Godø, A. Kato, B.A. Krafft, S.-H. Lorentsen, Y. Ropert-Coudert, G. Skaret and Ø. Varpe
Резюме:
Commercial fisheries may impact marine ecosystems and affect populations of predators like seabirds. In the Southern Ocean, there is an extensive fishery for Antarctic krill Euphausia superba that is projected to increase further. Comparing distribution and prey selection of fishing operations versus predators is needed to predict fishery-related impacts on krill-dependent predators. In this Read More
Представлено (имя):
Dr Andrew Lowther (Норвегия)
Утверждено (имя):
Dr Olav Rune Godø (Норвегия)
Публикация:
PLoS One (2016) (in press)
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2.3.3 |
WG-EMM-16/P16 Подробнее |
Size and stage composition of age class 0 Antarctic krill (Euphausia superba) in the ice-water interface layer during winter/early spring F. Schaafsma, C. David, E. Pakhomov, B. Hunt, B. Lange, H. Flores, J.A. van Franeker
Резюме:
The condition and survival of Antarctic krill (Euphausia superba) strongly depends on sea ice during winter. How krill utilize sea ice depends on several factors such as region and developmental stage. A comprehensive understanding of sea ice habitat use by krill, however, remains largely unknown. The aim of this study was to improve the understanding of the krill's interaction with Read More
Представлено (имя):
Dr Fokje Schaafsma (Королевство Нидерланды)
Утверждено (имя):
Ms Doro Forck (Секретариат АНТКОМ)
Публикация:
Polar Biol.,(2016), doi: 10.1007/s00300-015-1877-7
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2.3 |
WG-SAM-16/36 Rev. 1 Подробнее |
The integrated krill assessment model for Subarea 48.1 with future catches meeting alternative decision rules D. Kinzey, G.M. Watters and C.S. Reiss
Резюме:
Model results and diagnostics for the integrated assessment model for krill in Subarea 48.1 are summarized. Alternative potential decision rules based on the distributions of krill spawning biomass during different reference periods, and potential catches associated with those rules, are described. The model and procedures outlined in this paper synthesize work reported to CCAMLR WG-EMM, WG- Read More
Представлено (имя):
Dr Doug Kinzey (Соединенные Штаты Америки)
Утверждено (имя):
Dr George Watters (Соединенные Штаты Америки)
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2.5 |
WG-SAM-16/37 Подробнее |
Independent peer review of an integrated stock assessment model for Antarctic krill (Euphausia superba) conducted by the Center for Independent Experts J. Rusin, D. Kinzey and G. Watters
Представлено (имя):
Jeremy Rusin (Соединенные Штаты Америки)
Утверждено (имя):
Dr George Watters (Соединенные Штаты Америки)
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2.5 |
WG-SAM-16/38 Подробнее |
Preliminary results of a dedicated cetacean sighting vessel-based krill survey in East Antarctica (115°–130°E) during the 2015/16 austral summer season K. Matsuoka, A. Wada, T. Isoda, T. Mogoe and L.A. Pastene
Резюме:
At the EEM-15, it was agreed that detailed information on survey design of the dedicated cetacean sighting vessel-based krill (CSVK) survey by Japan, would be submitted with data from the first of these annual surveys to the next meeting of WG-SAM (2016), to assess the survey design, in particular the trade-offs between the primary goal of gathering information on cetaceans versus the Read More
Представлено (имя):
Dr Luis Alberto Pastene Perez (Япония)
Утверждено (имя):
Dr Taro Ichii
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2.6 |
WG-SAM-16/39 Подробнее |
Using effective sample sizes to evaluate the efficiency of length samples collected by at-sea observers in the krill fishery in Subarea 48.1 N. Kelly, S. Kawaguchi, P. Ziegler and D. Welsford
Резюме:
Catch at length is an important input into any stock assessment. Consequently, collecting length data from the catch is a task undertaken by all at sea observes in CCAMLR fisheries. Although analyses in the past have looked to the optimal design of the observer program, in terms of levels of coverage of vessels and hauls (e.g., Agnew et al., 2009; 2010), less attention have been focussed on Read More
Представлено (имя):
Dr Dirk Welsford (Австралия)
Утверждено (имя):
Dr Dirk Welsford (Австралия)
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2.2 |