Résultats de la recherche

1. A small unmanned aerial system for estimating abundance and size of Antarctic predators

    predators in Antarctica, based upon 65 missions flown in 2010/2011 (n = 28) and 2012/2013 (n = 37). We ... flight, (3) limited launch area requirements, (4) safety, and (5) limited sound when compared to fixed ...

   Meeting Document : WG-EMM-15/P06 : Auteur(s): M.E. Goebel, W.L. Perryman, J.T. Hinke, D.J. Krause, N.A. Hann, S. Gardner and D.J. LeRoi

2. Scientific background document in support of the development of a CCAMLR MPA in the Weddell Sea (Antarctica) – Version 2018 – Reflection on the recommendations by WG-EMM-17 and SC-CAMLR-XXXVI

   -CAMLR-XXXVI/BG/28. Germany was asked to carry out further work, in particular as regards the issues ... . Chapter 3 provides a new data layer on juvenile Antarctic toothfish, and Chapter 4 presents a robustness ...

   Meeting Document : SC-CAMLR-XXXVII/BG/15 : Auteur(s): Delegation of Germany

3. Spatial aggregation of harvesting in Subarea 48.1, in particular during the summer and close to the coast

   took place from 27 December until 28 May, over 153 days of elapsed time. During this period 4 vessels ... fishing aggregation comprised 3 periods of harvesting; catch rates per hour showed evidence of decline at ...

   Meeting Document : WG-EMM-16/17 : Auteur(s): P. Trathan and S. Hill

4. Conservation of Antarctic pack-ice seals with increasing krill fishing and environmental change

   suitable seal habitat has declined between 21 and 28% over a 30 year period; krill density has potentially ... and in the entire area, over 3 million crabeater seals can consume over 12 million tonnes of krill ...

   Meeting Document : WS-MPA-11/24 : Auteur(s): J. Forcada, P.N. Trathan (UK), P.L. Boveng (USA), I.L. Boyd (UK), D.P. Costa (USA), M. Fedak (UK), T.L. Rogers and C.J. Southwell (Australia)

5. Spatial and temporal distribution patterns of acoustic backscatter in the New Zealand sector of the Southern Ocean

   identify spatial (vertical and horizontal) and temporal (annual, seasonal and diel) patterns in 28 acoustic ... could be related to MTLO abundance, trawl samples collected in 3 research voyages suggest that it may ...

   Meeting Document : WG-EMM-18/P06 : Auteur(s): P.C. Escobar-Flores, R.L. O’Driscoll and J.C. Montgomery

6. EXTRAPOLATING CONTINUOUS PLANKTON RECORDER DATA THROUGH THE SOUTHERN OCEAN USING BOOSTED REGRESSION TREES

   fitted relationships explained 28–38% of the total variance in abundance (depending on method of cross ... between presence and absence. (3) Spatially-resolved measures were used to test how well the environmental ...

   Meeting Document : WG-SAM-08/12 : Auteur(s): M.H. Pinkerton, A.N.H. Smith (New Zealand), B. Raymond, G. Hosie (Australia) and B. Sharp (New Zealand)

7. Assessment models for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region to 2016/17

   from the Scientific Committee in 2017, 2018 and 2019” (CM 91-05 paragraph 28 (i)). As the precautionary ... catch limit be set at 3 157 tonnes for the 2018 and 2019 fishing seasons as per CM 91-05. Author(s):  S ...

   Meeting Document : WG-FSA-17/37 Rev. 1 : Auteur(s): S. Mormede

8. MODELING PREDATION BY TRANSIENT LEOPARD SEALS FOR AN ECOSYSTEM-BASED MANAGEMENT OF SOUTHERN OCEAN FISHERIES

   energy, IE), but ca. 12–16% of the local gentoo penguin population (20% IE). Antarctic krill (28% IE ... bioenergetic model; and (3) a size-based prey choice model from a diet analysis. Our models indicated that prey ...

   Meeting Document : WG-EMM-09/P08 : Auteur(s): J. Forcada, D. Malone, J.A. Royle and I.J. Staniland

9. Is current management of the Antarctic krill fishery in the Atlantic sector of the Southern Ocean precautionary?

   Abstract:  This paper is a revised version of WG-EMM-15/28, which uses a question and answer ... <3% because annual catches have been <50% of the regional trigger level since 1991. The subarea ...

   Meeting Document : WG-EMM-16/21 : Auteur(s): S. Hill, A. Atkinson, C. Darby, S. Fielding, B. Krafft, O.R. Godø, G. Skaret, P. Trathan and J. Watkins

10. Estimation of the incidental capture of seabird species in commercial fisheries in New Zealand waters, 2002/03

    returned for identification comprised four taxa: 28% were white-chinned petrels (Procellaria aequinoctialis ... . = 0.002) in LIN 4 to 0.079 (s.e. = 0.032) in LIN 3; for hoki fisheries, 0.007 seabirds per tow (s.e ...

    Meeting Document : WG-FSA-04/57 : Auteur(s): S.J. Baird (New Zealand)

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