Search results
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Mapping Application for Penguin Populations and Projected Dynamics (MAPPPD)
Populations and Projected Dynamics (MAPPPD), which is a web-based, open access, decision support tool designed ... , Adélie, and chinstrap) for the region south of 60° S. A Bayesian population model integrates the ... interest. A front-end web interface located at www.penguinmap.com provides free and ready access to the ... most recent count and modeled data, and can act as a facilitator for data transfer between scientists ...
Meeting Document : CCAMLR-XXXV/BG/15 : Author(s): Submitted by Oceanites, Inc.
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New data acquisition protocol for benthos by-catch in the French fisheries of the Southern Ocean, presentation of the protocol and first preliminary results
Abstract: In 2015, the Muséum national d’Histoire naturelle has started to develop a new data ... knowledge on the benthic ecosystems impacted by the French fishing activities, in a context marked by the ... collecting, weighing and photographic sampling of the benthic macro-invertebrate specimens. A description of ... monitoring activity. Author(s): A. Martin, M. Eléaume, N. Améziane, P. Pruvost and G. Duhamel Title: New ...
Meeting Document : WG-EMM-17/09 : Author(s): A. Martin, M. Eléaume, N. Améziane, P. Pruvost and G. Duhamel
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Incorporating information on the distribution of the krill fishery into Domain 1 MPA planning – report of the CCAMLR scholarship recipient
fishing activity in MPA Planning Domain 1, towards the development of a ‘cost layer’ and additional ... 1 and investigate whether these could be incorporated into a single cost layer that adequately ... the development of a single cost layer that adequately represents fishery patternsfor Domain 1 is not ... priority areas for conservation have been identified. Author(s): A. Capurro, M. Santos and S. Grant ...
Meeting Document : WG-EMM-17/22 : Author(s): A. Capurro, M. Santos and S. Grant
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Revised joint research proposal for Dissostichus spp. in Subarea 88.3 by Korea and New Zealand
Abstract: A research plan for this subarea was commenced by Korea in 2016 and a revised ... electronic monitoring using video cameras. This paper updates the proposal with an amendment to include a ... catch redistribution mechanism and to incorporate a milestone table as recommended by WG-SAM-18. Author ...
Meeting Document : WG-FSA-18/42 : Author(s): Delegations of the Republic of Korea and New Zealand
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Evidence of change to the environment, ecosystem and fishery within Area 48 indicates the need for continued precaution
Abstract: CCAMLR manages the krill fishery in Area 48 using a catch limit (the trigger level ... was used to set the trigger level. As a consequence of these major risk factors (increased catch ... be greater now than when the trigger level was established. Ideally CCAMLR should establish a process ... precaution, should be retained. Author(s): S. Hill and A. Atkinson Title: Evidence of change to the ...
Meeting Document : WG-EMM-2019/29 : Author(s): S. Hill and A. Atkinson
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Modelling the predator–prey interactions of krill, baleen whales and seals in the Antarctic ecosystem
summarized briefly, and the central role played by krill emphasized. The background to the hypothesis of a ... trends without the need for recourse to environmental change hypotheses. A model is developed including ... /Indian and Pacific sectors in view of the much larger past harvests in former. A reference case and five ... crabeater seals seemingly playing an important role and constituting a particular priority for improved ...
Meeting Document : WG-EMM-05/34 : Author(s): M. Mori and D.S. Butterworth (South Africa)
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An ecosystem-based approach to management: using individual behaviour to predict the indirect effects of Antarctic krill fisheries on penguin foraging
have indirect effects on other species in a community. Although ecosystem approaches to management are ... becoming increasingly prevalent, they require a fuller understanding of how individual behaviour determines ... conditions on these interactions. In this study, we extended a behavioural model used previously to ... , this also leads to a prediction of decreased penguin survival and reproduction. Krill behaviour is ...
Meeting Document : WG-EMM-03/34 : Author(s): S.H. Alonzo, P.V. Switzer and M. Mangel (USA)
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PREDICTING SPECIES DISTRIBUTIONS FROM MUSEUM AND HERBARIUM RECORDS USING MULTI-RESPONSE MODELS FITTED WITH MULTIVARIATE ADAPTIVE REGRESSION SPLINES
overcoming these difficulties, analysing a range of data sets using the technique of multivariate adaptive ... computational environments such as a Geographic Information System. MARS also has the advantage that it can ... model multiple responses, meaning that it can combine information from a set of species to determine the ... total set of presence-only sites for a biological group, and using simultaneous analysis of multiple ...
Meeting Document : WS-VME-09/P02 : Author(s): Elith, J., Leathwick, J.
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Research and monitoring to support an MPA in the Ross Sea Region
research and monitoring plans shall, to the extent necessary and inter alia, specify “(a) scientific ... being met,” we are unclear about what a research and monitoring plan should actually contain and how it ... should be structured. Here we present a draft plan to support an MPA in the Ross Sea Region (RSR) and ... largely represents a mechanism for generating discussion that we hope will be useful to all Members ...
Meeting Document : WG-EMM-12/46 : Author(s): G.M. Watters and C.S. Reiss (USA)
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Alternative methods for determining subarea or local area catch limits for krill in Statistical Area 48
Abstract: CCAMLR Conservation Measure 32/X sets a 1.5 million metric ton precautionary catch ... . Therefore, we consider the following tradeoff to be important: choosing a biologically explicit alternative ... and delaying implementation, or choosing a biologically unrealistic alternative and implementing a ... catches to set limits can be categorized as having a low potential for delaying implementation, but they ...
Meeting Document : WG-EMM-01/29 : Author(s): G. Watters and R. Hewitt (USA)