Resultados de la búsqueda
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e-sc-xxvi-a8.pdf
... . RECOMMENDATIONS FOR FUTURE WORK ON ICEFISH 20. SG-ASAM noted that questions relating to species classification ... guidelines for EK60 calibration procedures within the next two years. Dr Jarvis is one of the co-chairs of ... for the steps required to report on and produce an estimate of BB0 from acoustic data were ... ............................................................................. 557 REVIEW OF THE FINDINGS OF TWO PREVIOUS MEETINGS OF SG-ASAM ... 557 NEW INFORMATION ON ICEFISH
application/pdf attached to:SG-ASAM-07Meeting Report : SG-ASAM-07
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e-sc-xiii-a5-appD.pdf
... calculations, all data 5 within a 30 n mile radius of an interpolation point were used, whereas for water ... samples from Subarea 48.2 and two years sampling by Japan and Germany in the vicinity of the Subarea ... comparison with other data. On the basis of Figure 1 in WS-Flux-94/6, a general direction of 30° was ... the separate years of available geostrophic flow data. Figure 3 shows an example of krill density
application/pdf attached to:WS-FLUX-94Meeting Report : WS-FLUX-94
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A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997/98 to 2009/10
fishing together with the catch of Dissostichus spp and bycatch species by year for the period 1997–98 to ... Abstract: The exploratory fishery for Dissostichus spp. Has now been operating for 14 years in ... Subarea 88.1 and for 9 years in Subarea 88.2. This report summarises the timing, depth, and location of ... 88.2E, but a slight decline in SSRU 882CDFG over the last two years. We carried out a more detailed ...
Meeting Document : WG-FSA-10/23 : Autor(es): S.M. Hanchet, M.L. Stevenson and A. Dunn (New Zealand)
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Prioridades de los grupos y subgrupos de trabajo para los próximos 4 años
-FSA does not have to sit for two weeks every year and a shorter meeting in non-assessment years could ... ) prepare a joint SC paper summarising priorities of each group for the next 4 years for the basis of the ... next 4 years. This is solely a task for WG-EMM but will require close interactions with other groups to ... Groups and Subgroup for the next four years Microsoft Word File: e-sc-xxxiv-14.docx Approval: Approved ...
Meeting Document : SC-CAMLR-XXXIV/14 : Autor(es): Conveners of WG-EMM, WG-SAM, WG-FSA and SG-ASAM
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e-sc-iv-a7.pdf
... components needed for the development of an ecosystem monitoring program were considered by the Sub-group on ... asked to thank the Scar Group of Specialists on Seals and the BIOMASS Working Party on Bird Ecology for ... predator species thought to be best suited for ecosystem monitoring were: - specialist predators on the ... long-term (years). 28. For the purposes of monitoring within the Antarctic marine ecosystem, the
application/pdf attached to:WG-EM-85Meeting Report : WG-EM-85
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e-sc-xiii-a7.pdf
... . 3.20 Two types of work are carried out under CEMP. Firstly, directed research produces data on, for ... ANNEX 7 REPORT OF THE JOINT MEETING OF THE WORKING GROUP ON KRILL AND THE WORKING GROUP FOR THE ... THE JOINT MEETING OF THE WORKING GROUP ON KRILL AND THE WORKING GROUP FOR THE CCAMLR ECOSYSTEM ... Joint Meeting of the Working Group on Krill (WG-Krill) and the Working Group for the CCAMLR Ecosystem
application/pdf attached to:WG-KRILL/CEMP-94Meeting Report : WG-KRILL/CEMP-94
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e-sc-xxxi.pdf
... recalled that the work plan included six elements, and discussion this year focused on the first two ... one to two years. Acoustic survey and analysis methods 2.8 The Scientific Committee thanked the ... estimates for krill when run with an appropriate CCAMLR design. The Scientific Committee also strongly ... 2.7 to 2.11). It noted that the notified catch for Area 48 in 2012/13 is the highest on record and in
application/pdf attached to:SC-CAMLR-XXXIMeeting Report : SC-CAMLR-XXXI
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Pygoscelid penguins vulnerabilities to spatio-temporal changes of the krill fisheries in the Antarctic Peninsula
climate change over penguin populations. We used almost 40 years of data on fishing activities and on ... populations, and a non-significant impact on gentoo populations. Fisheries and climate change together ... activities in this area in the last two to three decades is believed to have feedbacked the impacts of ... in fishing catch during the non-breeding period are likely to have a significant impact on chinstrap ...
Meeting Document : WG-EMM-2019/10 : Autor(es): L. Krüger, F. Santacruz, L. Rebolledo and C. Cárdenas
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A hybrid approach to acoustic classification and length estimation of krill
/ Description: The problem of acoustically identifying and estimating the sizes of two euphausiid species is ... components are the mean ratios of the volume backscattering coefficients, measured at two different ... frequencies. The decisions on the species and the relative misclassification errors are calculated ... individually for each component of a vector, using classical Bayesian techniques. Classification probabilities ... decisions on the species and the relative misclassifi cation errors are calculated individually for each ... cult. To measure target strength in situ, an acoustic resolution volume must be based on a single ... animal measurement. For small school- ing organisms, such as euphausiids, this criterion is seldom met ... error |δ| is high for afj / fi < a1, decreases approaching the middle point between the two bends ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 33–58 : Autor(es): Azzali, M., I. Leonori and G. Lanciani
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Focusing and testing fisher know-how to solve conservation problems: a common sense approach
seabird mortality in two fisheries: the Puget Sound drift gillnet fishery for sockeye salmon and the ... of an active fishery. At the scientific level, peer review and publication certify results for the ... , turtles and seabirds, can pose serious threats to specific animal populations causing public outcry and ... longline fisheries in Alaska for sablefish and Pacific cod. Although these fisheries are very different ...
Meeting Document : WG-FSA-03/20 : Autor(es): E.F. Melvin and J.K. Parrish (USA)