Search results
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At-sea distribution and prey selection of Antarctic petrels and commercial fisheries
biggest Antarctic petrel colony (Svarthamaren, Dronning Maud Land), located >1000 km from the main ... (Svarthamaren, Dronning Maud Land), located >1000 km from the main fishing areas, during three consecutive ...
Meeting Document : WG-EMM-16/P15 : Author(s): S. Descamps, A. Tarroux, Y. Cherel, K. Delord, O.R. Godø, A. Kato, B.A. Krafft, S.-H. Lorentsen, Y. Ropert-Coudert, G. Skaret and Ø. Varpe
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Revised proposal to continue the time series of research surveys to monitor abundance of Antarctic toothfish in the southern Ross Sea, 2016 and 2017
the relative abundance of sub-adult (<110 cm TL) toothfish in the core strata (A, B, C) in SSRUs 88.1J ... the relative abundance of sub-adult (<110 cm TL) toothfish in the core strata (A, B, C) in SSRUs 88.1J ...
Meeting Document : WG-FSA-15/34 : Author(s): S.M. Hanchet, S.J. Parker, S. Mormede and R.J.C. Currey (New Zealand)
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Deployment of research hauls in the exploratory fisheries for Dissostichus spp. in Subareas 48.6 and 58.4 in 2010/11
-ice; and one vessel hauled some lines which had soak times < 6 hours. In most instances, vessels ... ; and one vessel hauled some lines which had soak times < 6 hours. In most instances, vessels were able ...
Meeting Document : WG-SAM-11/04 : Author(s): Secretariat
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Size and stage composition of age class 0 Antarctic krill (Euphausia superba) in the ice-water interface layer during winter/early spring
that were <1 year old (age class 0; AC0), and that it was comprised of multiple cohorts. Size per ... m). Results show that the population in the Northern Weddell Sea consisted mainly of krill that were < ...
Meeting Document : WG-EMM-16/P16 : Author(s): F. Schaafsma, C. David, E. Pakhomov, B. Hunt, B. Lange, H. Flores, J.A. van Franeker
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Updating the Antarctic krill biomass estimates for CCAMLR Subareas 48.1 to 48.4 using available data
. The index also suggests that realised exploitation rates were below 0.5% (i.e. catch was <0.5% of biomass ... suggests that realised exploitation rates were below 0.5% (i.e. catch was <0.5% of biomass ...
Meeting Document : WG-EMM-15/28 : Author(s): S. Hill, A. Atkinson, C. Darby, S. Fielding (United Kingsom), B. Krafft, O.R. Godø, G. Skaret (Norway), P. Trathan, J. Watkins (United Kingdom)
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Mitigation of Macrourus by-catch in research block 58.4.1_6 and estimation of Macrourus biomass and sustainable catch in Divisions 58.4.1 and 58.4.2
is distributed across a range of depth strata (<1000, 1001–1500, 1501–2000 m) with at least 5 longlines ... is distributed across a range of depth strata (<1000, 1001–1500, 1501–2000 m) with at least ...
Meeting Document : WG-FSA-17/23 : Author(s): D. Maschette, P. Burch, P. Yates and P. Ziegler
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Responding to climate change: Adélie penguins confront astronomical and ocean boundaries
there was some twilight (2-7 hr with sun < 6° below horizon). We report the present Adélie Penguin migration ... there was some twilight (2-7 hr with sun < 6° below horizon). We report the present Adélie Penguin ...
Meeting Document : WG-EMM-10/P11 : Author(s): G. Ballard, V. Toniolo, D.G. Ainley, C.L. Parkinson, K.R. Arrigo and P.N. Trathan
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Revised research plan for the 2016/17 toothfish fishery in Division 58.4.4b by Japan and France
distribution of different size groups shows that small fish <60cm mainly occur in the shallow area in SSRU ... of different size groups shows that small fish <60cm mainly occur in the shallow area in SSRU ...
Meeting Document : WG-FSA-16/33 Rev. 1 : Author(s): Delegations of Japan and France
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Precision of growth band determination from eyestalk sections of Antarctic krill (Euphausia superba) preserved in formalin
with the accumulation of reading runs. The estimated VBFGs were expressed as Lt=60.50*(1-e-0.50*(t-0.45 ... )) for males and Lt=69.59*(1-e-0.25*(t+0.58)) for females, respectively (note: those infromation were ...
Meeting Document : WG-EMM-18/P16 : Author(s): G.P. Zhu, Y. Yang, Q. Song and H.T. Zhang
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Network characterisation of the food-web of the Ross Sea, Antarctica
and benthic invertebrates. The biomass of top predators (trophic levels>4.5) is only 0.5% of the total ... . The biomass of top predators (trophic levels>4.5) is only 0.5% of the total living biomass in the Ross Sea ...
Meeting Document : WG-EMM-12/53 : Author(s): M.H. Pinkerton and J.M. Bradford-Grieve (New Zealand)