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DENSE STALKED CRINOID DOMINATED ASSEMBLAGES ON ADMIRALTY SEAMOUNT IN THE NORTHERN ROSS SEA (SSRU 881G): TWO POTENTIAL VMEs
,) a vulnerable marine ecosystem (VME) indicator taxon, were encountered at four sites on two isolated ... knolls adjacent to the northwest and southeast of Admiralty Seamount (CCAMLR Subarea 88.1G) at 578-778 m ... depths. The details of these encounters, utilizing occurrence and density from underwater video transects ... designation as VMEs, and inclusion into the CCAMLR VME registry. These boxes are approximately 19.7 and 19.6 ...
Meeting Document : WG-EMM-11/10 : Автор(ы): C.D. Jones (USA), D.A. Bowden (New Zealand) and S. Schiaparelli (Italy)
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An impact assessment framework for bottom fishing methods in the CAMLR Convention Area
Paper Title: An impact assessment framework for bottom fishing methods in the CAMLR Convention ... Area Abstract / Description: This paper presents a methodological framework to estimate the likely ... cumulative impact on fragile benthic organisms from bottom fishing activity. The approach has been designed ... preliminary assessment of bottom fishing impacts for the 2008/09 toothfish longline fishery. This paper ... impacts themselves on the assump- tion that impact reduction is desirable no matter what the actual shape ... have been no peer-reviewed studies based on actual observations of the effects of bottom longline ... ). Note that there is no assumption at this stage as to the extent or severity of the actual impact ... submerged floats connecting two separate lines (no impact additional to that of the standard set ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 195–210 : Автор(ы): Sharp, B.R., S.J. Parker and N. Smith
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Surface exchange between the Weddell and Scotia Seas
transport pathways between the eastern Antarctic Peninsula and sites of elevated chlorophyll in the Scotia ... Abstract: Within Drake Passage, the southern flank of the Antarctic Circumpolar Current (ACC ... ) hosts the ventilation of deep water, the injection of Antarctic shelf waters and interactions between ... westward and eastward boundary cur rents. This exchange is explored through the trajectories of forty ...
Meeting Document : WG-EMM-14/P03 : Автор(ы): A.F. Thompson and M.K. Youngs
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The relationship between sea-ice cover and Adélie penguin reproductive performance at Béchervaise Island
between sea-ice and penguin populations based on data from multiple sites to predict the likely outcome of ... Abstract: The relationship between Adélie penguins and ice is undeniable, with ice influencing ... penguin populations through a variety of processes operating at different spatial and temporal scales. The ... Smith et al. (1999) conceptual model of Adélie penguin population growth incorporates the relationship ...
Meeting Document : WG-EMM-07/21 : Автор(ы): L. Emmerson and C. Southwell (Australia)
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RAPID CLIMATE CHANGE AND LIFE HISTORY: HOW PLASTIC IS THE ADÉLIE PENGUIN?
breeding success from long-term monitoring sites across the latitudinal range of Adélie habitats were ... Abstract: Climate change in the Antarctic is having major impacts on physical and biological ... systems. For the Adélie penguin, which breeds around Antarctica, different populations have been subject ... to different environmental conditions over space and time. To assess the ability of the Adélie ...
Meeting Document : WG-EMM-09/34 : Автор(ы): J. Hinke, S. Trivelpiece and W. Trivelpiece (USA)
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A way forward in the multivariate analysis of Antarctic predator, prey and environment indices: predator-environment interactions at Seal Island
results demonstrate that this methodology could be applied to other CEMP sites, even with the relatively ... Abstract: The CCAMLR Ecosystem Monitoring Programme has two aims: to detect changes in critical ... components of the antarctic ecosystem, and to distinguish between changes due to the harvesting of commercial ... chinstrap breeding success. Other Antarctic Peninsula predator parameters are also briefly analysed. The ...
Meeting Document : WG-EMM-96/27 : Автор(ы): Agnew, D.J., Watters, G., Hewitt, R.
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Modelling catch and effort data using generalised linear models, the Tweedie distribution, random vessel effects and random stratum-by-year effects
Paper Title: Modelling catch and effort data using generalised linear models, the Tweedie ... distribution, random vessel effects and random stratum-by-year effects Abstract / Description: The current ... CCAMLR areas is to model the haul-by-haul ratios of catch to effort as the response variable in a ... standardised CPUE estimates and their precision can be obtained from the ‘fishing year’ parameter estimates ... (2004): 59–80 59 MODELLING CATCH AND EFFORT DATA USING GENERALISED LINEAR MODELS, THE TWEEDIE ... Division Channel Highway, Kingston 7050 Tasmania, Australia Email – steve.candy@aad.gov.au Abstract The ... eleginoides) for CCAMLR areas is to model the haul-by-haul ratios of catch to effort as the response variable ... time series of standardised CPUE estimates and their precision can be obtained from the ‘fi shing year ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 59–80 : Автор(ы): Candy, S.G
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Biological parameters for icefish (Chionobathyscus dewitti) in the Ross Sea, Antarctica
Paper Title: Biological parameters for icefish (Chionobathyscus dewitti) in the Ross Sea ... during the 2005/06 fishing season. These observers were placed on board three longline vessels targeting ... Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea (CCAMLR Subareas 88.1 and 88.2). Biological data ... , meristics, reproductive biology, diet and age estimation. All of the icefish sampled were identified as ... identificados como Chionobathyscus dewitti, y no hubo diferencias significativas en la proporción de sexos. Los ... reader to over-count relative to the first reader. Despite this finding, there was no significant sys ... the summer months. They observed spent females in early January and no females with maturing gonads ... BIOLOGICAL PARAMETERS FOR ICEFISH (CHIONOBATHYSCUS DEWITTI) IN THE ROSS SEA, ANTARCTICA C.P. Sutton ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 139–165 : Автор(ы): Sutton, C.P., M.J. Manning, D.W. Stevens and P.M. Marriott
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Progress report of the CEMP Special Fund overwinter penguin tracking project
satellite transmitters and successfully deployed 130 instruments during the 2016/17 breeding season at sites ... Abstract: We provide a brief update on the progress of our project “Tracking the overwinter ... habitat use of krill-dependent predators from Subarea 48.1”. The project was initiated with support from ... the CEMP Special Fund in 2015/16. With the assistance of the Secretariat, we purchased 150 ARGOS-based ...
Meeting Document : WG-EMM-17/07 : Автор(ы): J. Hinke, G. Watters, M. Santos, M. Korczak-Abshire, G. Milinevsky and V. Lytvynov
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Results from the reduced groundfish survey conducted in CCAMLR Subarea 48.3 in January 2012
Abstract: A reduced (three day) groundfish survey took place at Shag Rocks on the FV New Polar ... between the 26-28th January 2012. This survey was not intended to be a full biomass survey so only 20 ... random hauls were completed around Shag Rocks with 3 additional opportunistic sites at South Georgia ... and Euphausiidae was the dominant prey item in the mackerel icefish diet. Strong acoustic marks, some ...
Meeting Document : WG-FSA-12/37 : Автор(ы): J. Brown, S. Gregory, A. Stanworth, V. Carretero, G. Baker and M. Belchier (United Kingdom)
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