Search results
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Current work towards estimating krill consumption by flying seabirds in CCAMLR Divisions 58.4.1 and 58.4.2
flying seabirds to assess the extent and rigour of existing data, and conducting a large-scale abundance ... Abstract: 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 ... survey of snow petrels. We plan to adapt a bio-energetics model developed for breeding Adélie penguins ...
Meeting Document : WG-EMM-16/67 : Author(s): L. Emmerson and C. Southwell
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Anthropogenic feather soiling, marine debris and fishing gear associated with seabirds at Bird Island, South Georgia, 1999/2000
associated with seabirds at Bird Island, South Georgia. In this, the seventh year of standardised recording ... . Quantities of fishing gear remained within the levels of previous years for all other species, except black ... -browed albatross, which increased by133% from the previous maximum. Marine debris (the vast majority of ... grey-headed albatross respectively. The recently noted trend of black-browed albatrosses regurgitating ...
Meeting Document : SC-CAMLR-XIX/BG/04 : Author(s): Delegation of the United Kingdom
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History of development and completion of tasks put forward by WG-EMM (2001–2003)
records since the adoption by WG-EMM in 2001 of a new five-year plan of work. A history of tasks for the ... for the period from 2001 to 2003 (SC-CAMLR-XXI, Annex 4, paragraph 6.41). This is a new series of ... period from 1995 to 2001 is archived in WG-EMM-02/12. Author(s): Secretariat Title: History of ... Abstract: A history of development and completion of tasks put forward by WG-EMM is summarised ...
Meeting Document : WG-EMM-04/13 : Author(s): Secretariat
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CEMP indices: 2006 update
indicator species collected by standard methods in the three Integrated Study Regions of the Convention Area ... . Each year the Secretariat updates the standardised index values and provides a summary of trends and ... . The development of an ordination method, with guidance from WG-EMM and consultation with experts, is ... Abstract: The CCAMLR Ecosystem Monitoring Program (CEMP) uses indices derived from data on ...
Meeting Document : WG-EMM-06/4 : Author(s): Secretariat
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Information from repeat acoustic transects to inform feedback management strategies: data for SG-ASAM 2016
lack of sufficient data exists from which to examine its efficacy. In addition to the time/monetary ... the SG-ASAM Meeting for investigation of potential utility in formulating plans for development ... commitment by fishing nations to collect such data, a time series of data, like that collected by the U.S ... approaches. In this paper I present some basic information from data collected by the U.S. AMLR Program along ...
Meeting Document : SG-ASAM-16/04 : Author(s): C.S. Reiss
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Parameters for the stochastic krill dynamics model (SKDM): selectivity and maturity
derived from data available at the CCAMLR Data Centre or in documents submitted to past meetings of the ... Abstract: The parameters used to model gear selectivity and maturity at length in the SKDM were ... Scientific Committee. In the SKDM, if l50 for selectivity and maturity is to be sampled from a uniform ... the stochastic krill dynamics model (SKDM): selectivity and maturity Approval: Approved ...
Meeting Document : WG-Krill-94/04 : Author(s): D.J. Agnew (Secretariat)
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Integrated weight longlines with paired streamer lines – best management practice for demersal longline fisheries: preliminary results
difference did not manifest itself in the context of commercial fishing as increased line separations. We ... Abstract: Minimizing the time gear is available to seabirds by increasing the sink rate of ... mitigation trials targeting Pacific cod in the Bering Sea, Alaska, USA. Our objective was to evaluate IW as a ... behaviour, sink rate of the gear and breaking strength. All mitigation technologies dramatically decreased ...
Meeting Document : WG-FSA-06/52 : Author(s): K. Dietrich, E. Melvin and L. Conquest (USA)
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CEMP Indices: 2005 update
indicator species collected by standard methods within the three Integrated Study Regions of the Convention ... Area. Each year the Secretariat updates the standardised index values and provides a summary of trends ... and anomalies in these data. In addition, developments during the intersessional period are reported ... Abstract: The CCAMLR Ecosystem Monitoring Program (CEMP) uses indices derived from data on ...
Meeting Document : WG-EMM-05/4 : Author(s): Secretariat
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Report on an Antarctic cetacean survey on board a Chilean fishing vessel in February 2016
, comprising 217 individuals, including calves of both humpback and fin whales. The preliminary results of the ... video cameras to the bow and stern section of the ship to assess any potential behavioural response to ... Abstract: During a CCAMLR endorsed fishing survey on board the Chilean trawler ‘Cabo de Hornos ... ’ around the South Orkney Islands and Elephant Island, a trained marine mammal observer conducted a ...
Meeting Document : WG-FSA-16/19 : Author(s): S. Viquerat, H. Herr, K.-H. Kock and P. Arana
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How fast do demersal longlines sink?
rates in still water of longlines made by Fiskevegn, the world’s leading manufacturer of demersal ... 18 cm/second for Silver lines of the same diameter. Samples of lines set by hand in still water sank ... Abstract: Longlines that sink fast reduce the time available to seabirds to attack baited hooks ... and are important in efforts to minimise seabird by-catch in longline fisheries. We measured sink ...
Meeting Document : WG-FSA-02/25 : Author(s): G. Robertson (Australia), E. Moe, R. Haugen (Norway) and B. Wienecke (Australia)