Search results
-
Summary of incidental mortality associated with fishing activities collected in scientific observer and vessel data during the 2018 season
Abstract: This paper summarises data collected by Scheme of International Scientific Observation ... fisheries in which seabird mortalities have been reported are presented with the data from observers ... and vessel supplied data. Based on data received up to 8 October 2018, the extrapolated total of 87 birds ... associated with fishing activities collected in scientific observer and vessel data during the 2018 season ...
Meeting Document : WG-FSA-18/13 Rev. 1 : Author(s): CCAMLR Secretariat
-
Assessment models for Antarctic toothfish (Dissostichus mawsoni) in SSRU 882E including data from the 2005/06 season
-at-age and tag-recapture data from New Zealand and all vessels. The updated reference case resulted ... data and the all vessel tag-release and recapture data (B0= 10 300 t and 9 530 t respectively). Model ... fits to the data were adequate, with the tag-release and recapture data providing the most information ... on stock size, but none of the data sets had much information about the maximum size of the stock. Monte ...
Meeting Document : WG-FSA-06/48 : Author(s): A. Dunn and S.M. Hanchet (New Zealand)
-
Influence of the quality and quantity of data from a multi-year tagging program on bias and precision of biomass estimates from an integrated stock assessment – update
of the tagging program, the type of auxiliary data used in the assessment, and the catch history. Biomass ... estimates generally improved with more and better quality tagging data, however important nuances emerged ... and the resulting data should not be used in stock assessments with only few years of data available. In contrast ... ’ in the data by strongly reducing the fish biomass is not needed for tag-based assessments, since data obtained ...
Meeting Document : WG-FSA-12/18 : Author(s): P.E. Ziegler (Australia)
-
Scientific background document in support of the development of a CCAMLR MPA in the Weddell Sea (Antarctica) - Version 2015 - Part B: Description of available spatial data
on the data retrieval process (Part B); to describe the results of the scientific analyses and the MPA ... of Part B of the scientific background document. Part B informs on the data retrieval process within ... the WSMPA project. Chapter 1 describes the environmental data sets that were acquired for the evaluation ... of MPAs in the Weddell Sea planning area. Chapter 2 provides a systematic overview of the current data ...
Meeting Document : WG-EMM-15/39 : Author(s): 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)
-
Baseline data layers used for spatial planning, monitoring and research in relation to the Ross Sea region Marine Protected Area
Abstract: This paper provides data layers relevant to establishing the baseline for the Ross Sea ... region Marine Protected Area (MPA). We provide data used to investigate environmental and ecological ... spatial maps and information on key Ross Sea ecosystem processes, and data layers used to determine ... the pelagic and benthic bioregionalisations. We also include data layers which we consider likely to be useful ...
Meeting Document : WS-SM-18/01 : Author(s): M. Pinkerton and B. Sharp
-
Summary of incidental mortality associated with fishing activities collected in scientific observer and vessel data during the 2019 season
Abstract: This paper summarises data collected by Scheme of International Scientific Observation ... for longline fisheries in which seabird mortalities have been reported are presented with the data from ... observers and vessel supplied data. Based on data received up to 8 October 2019, the extrapolated total ... associated with fishing activities collected in scientific observer and vessel data during the 2019 season ...
Meeting Document : WG-FSA-2019/16 Rev. 2 : Author(s): CCAMLR Secretariat
-
International data management
Abstract: The Secretariat communicated with a number of other international data managing ... organisations over the 1994 period. As part of the international data management network, it is essential ... place in data exchange protocols, methodologies and technologies. Author(s): Secretariat Title ... : International data management Approval: Approved ...
Meeting Document : SC-CAMLR-XIII/BG/16 : Author(s): Secretariat
-
Linking acoustic scattering coefficient to krill fishery data: feasibility of estimating krill abundance using fishing survey
fisheries. In this paper, using the multi-frequency acoustic data and the fishery data, the relationship ... abundance based on fishery data. The results showed that average catch of daytime trawls was significantly ... (R 2 =0.785). More acoustic data and fishery data are needed to verify the relations between NASC and catch ... and further to explore the feasibility of estimating abundance of krill using acoustic and fishery data ...
Meeting Document : WG-EMM-17/44 : Author(s): T. Wang, G.P. Zhu, J.F. Tong and L.X. Xu
-
Status of the FIBEX acoustic data from the west Atlantic
Abstract: Data from the FIBEX acoustic survey in the West Atlantic sector have been re-examined ... , Odysee and Walther Herwig. While there is an error factor due to the combination of data collected ... at 50kHz (Walther Herwig survey) with data collected at 120 kHz (all other vessels), it is concluded ... that this does not materially affect on the estimated biomass. The data from the Profesor Siedlecki survey do ...
Meeting Document : WG-KRILL-93/31 : Author(s): P.N. Trathan and I. Everson (United Kingdom)
-
Report of the Workshop on data and modelling issues relevant to the planning of a potential Marine Protected Area (MPA) east of the zero meridian in the Weddell Sea (MAUD)
the available data, gaps in data and future priorities for data collection. As part of this objective, the aim ... of the workshop was to discuss ways to openly share existing and new data to support future MPAs in the MAUD area ... to the available data and scientific knowledge. Author(s): Delegation of Norway Title: Report of the Workshop ... on data and modelling issues relevant to the planning of a potential Marine Protected Area (MPA) east ...
Meeting Document : WG-EMM-2019/14 : Author(s): Delegation of Norway