Search results
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A proposal for compiling information, assessments and science that underpin established CCAMLR Marine Protected Areas and provide the basis for ongoing management, science and review: an MPA Report
Abstract: The General Framework for the Establishment of CCAMLR Marine Protected Areas in ... measure for a CCAMLR Marine Protected Area and indicates a number of elements where advice may be given by ... management of the MPAs. This document will also need a name that is easily referred to in the common language ... of the Commission. We propose that an MPA Report be developed, following the designation of an MPA ...
Meeting Document : WG-EMM-12/49 : Author(s): A. Constable, M. Guest, D. Welsford (Australia), P. Koubbi (France) and L. Weragoda (Australia)
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Semi-automated software to count and validate Adélie penguin colonies from aerial photographs
of nesting Adélie penguins (Pygoscelis adeliae), on aerial photographs of the Ross Sea sector of ... user interface program. Previously, this task had been accomplished by manual marking of printed images ... , which is slow, and highly-dependent on the skill of the operator. The basis of the semi-automated ... counts. Validation of the counts against an experienced human counter is assisted by facilities to ...
Meeting Document : WG-EMM-14/54 : Author(s): S.J. McNeill, K.J. Barton and P.O’B. Lyver (New Zealand)
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Simulating nursery areas for Antarctic krill along the western Antarctic Peninsula with relevance for the Domain 1 MPA Planning process
Antarctic marine food web. Observational and modelling studies have shown that development of the embryo and ... early larval stages of Antarctic krill (the descent-ascent cycle) is largely controlled by temperature ... that conditions a successful completion of the cycle. The objective of the present study is to estimate ... , enhanced transport of Circumpolar Deep Water and higher ocean temperatures) may alter their distribution ...
Meeting Document : SC-CAMLR-XXXVI/BG/12 : Author(s): Delegations of Argentina and Chile
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Managing the Ross Sea toothfish fisheries – A response to the consultation responses (COMM CIRC 18/39)
Abstract: In 2017 the fishery in the Northern Area of the Ross Sea Area 88.1 was opened for one ... Secretariat has taken note of the responses to the consultation released in COMM CIRC 18/21 (CCAMLR ... monitoring, and the calculation of closure dates, for the 2018/19 season in the Ross Sea: The Secretariat ... will follow a defined and published set of decision rules to calculate closure dates of exploratory ...
Meeting Document : WG-FSA-18/07 : Author(s): CCAMLR Secretariat
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What’s the catch? Profiling the risks and costs associated with marine protected areas and displaced fishing in the Scotia Sea
of fishing effort from closed areas, which may result in new and unexpected consequences for both ... actively being discussed for achieving a range of protection and sustainable use objectives. Here, we ... evaluated two MPA scenarios and associated displacements of the Antarctic krill fishery in the Scotia Sea by ... quantifying their potential to affect risks of depleting krill-dependent predators and costs to the fishery ...
Meeting Document : WS-SM-18/P03 : Author(s): E.S. Klein and G.M. Watters
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CDS Implementation and Data Analysis
the CDS. CDS reports of catches outside the Convention Area have increased in 2018. The Secretariat ... contacted 16 NCPs to seek their engagement in the CDS in 2019. Analyses of the trends and supply chains in ... the CDS data was undertaken for 2018 and 2019. Across both years Chile had the greatest number of DCDs ... landings and exports and greatest quantity of exports (4 644 tonnes and 2 539 tonnes). For both years ...
Meeting Document : CCAMLR-38/BG/10 Rev. 2 : Author(s): CCAMLR Secretariat
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Mitigating killer whale depredation on demersal longline fisheries by changing fishing practices
with significant losses for fisheries and potential impacts on wild populations of depredating species ... extensive monitoring of the killer whale population allowed us to model interactions with whales, CPUE and ... time it takes for whales to reach vessels. The significant influence of five operational variables was ... detected statistically using generalized linear mixed models. The probability of interactions between ...
Meeting Document : WG-FSA-14/P03 : Author(s): P. Tixier, J. Vacquie Garcia, N. Gasco, G. Duhamel and C. Guinet
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WG-FSA-89
of Documents WG-FSA-89/04 List of Participants WG-FSA-89/05 Analyses Carried Out During the 1988 ... Meeting of the Fish Stock Assessment Working Group Secretariat WG-FSA-89/06 Report of the Joint UK/Polish ... Software for Fish Stock Assessment Secretariat WG-FSA-89/11 Summary of Length Composition Data Submitted ... Prior to 1988 Secretariat WG-FSA-89/12 Availability of Catch and Biological Data Secretariat WG-FSA-89 ...
Meeting
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Mitigation trials and recommendations to reduce seabird mortality in the pelagic icefish (Champsocephalus gunnari) fishery (Subarea 48.3)
idea of binding the net with sisal string on shooting, in order to prevent it opening until it had sunk ... beneath the sea surface, and thereby reduce the chance of seabirds becoming entangled, while attempting to ... feed from the net. Observations suggest this technique to be highly efficient and adoption of this ... technique across the fleet is recommended. The use of streamer lines during shooting and hauling of the net ...
Meeting Document : WG-FSA-05/59 : Author(s): J.O. Roe (United Kingdom)
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Climate variability in the western Antarctic peninsula region
Abstract: The climate of tile Western Antarctic Peninsula (WAP) region is distinguished by large ... seasonal and interannual variability and by the occurrence of seasonal sea ice which changes the ocean ... records for several peninsula stations have been examined, and the annual progression of surface air ... temperatures show an along-peninsula gradient indicative of a contrasting influence of maritime versus ...
Meeting Document : WG-EMM-95/61 : Author(s): Stammerjohn, S.E., Baker, K.S., Smith, R.C.