Résultats de la recherche

1. Oceanic circumpolar habitats of Antarctic krill

   Author(s):  A. Atkinson, V. Siegel, E. A. Pakhomov, P. Rothery, V. Loeb, R.M. Ross, L.B. Quetin, K. Schmidt, P. Fretwell, E.J. Murphy, G.A. Tarling and A.H. Fleming Title:  Oceanic circumpolar habitats of Antarctic krill Approval:  Approved Secretariat Workflow Status:  Content Approved Document

   Meeting Document : WG-EMM-08/P04 - Article : Auteur(s): A. Atkinson, V. Siegel, E. A. Pakhomov, P. Rothery, V. Loeb, R.M. Ross, L.B. Quetin, K. Schmidt, P. Fretwell, E.J. Murphy, G.A. Tarling and A.H. Fleming

2. Otolith chemistry indicates population structuring by the Antarctic Circumpolar Current

   Author(s):  J.R. Ashford, C.M. Jones, E.E. Hofmann, I. Everson, C.A. Moreno, G. Duhamel and R. Williams Title:  Otolith chemistry indicates population structuring by the Antarctic Circumpolar Current Approval:  Approved

   Meeting Document : WG-FSA-08/P05 - Article : Auteur(s): J.R. Ashford, C.M. Jones, E.E. Hofmann, I. Everson, C.A. Moreno, G. Duhamel and R. Williams

3. The sensitivity of multiple output statistics to input parameters in a krill–predator–fishery ecosystem dynamics model

   nominally beginning in 2007 and par- titioned into 20 years of fishing, using a can- didate catch allocation ... option and a specified allowable catch, followed by 20 years without fishing (SC-CAMLR, 2007a; Watters ... years. The current description uses the notation 1970(1) refers to the combination of year (1970) and ... Science, Vol. 20 (2013): 97–118 97 The sensITIvITy of mulTIple ouTpuT sTaTIsTIcs To InpuT parameTers ...

   Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 97–118 : Auteur(s): Hill, S.L. and J. Matthews

4. e-sc-xxxii-a05.pdf

   ... densest krill swarms detected. Years of moderate to high overall krill density (>30 g m–2) were ... interspersed with years (1999–2000, 2004, 2009–2010) of low density (<30 g m–2). 2.40 The Working Group ... abundance ................................................... 163 Multi-year abundance analyses ... ) and 20 424 tonnes from Drake Passage East (APDPE). 2.4 The Working Group noted that catches were application/pdf attached to:WG-EMM-13

   Meeting Report : WG-EMM-13

5. Assessing the power to detect systematic change in Adélie penguin foraging trip duration

   constructed and fitted to data collected at Béchervaise Island over a 12-year period when only natural ... or trips sampled diminished rapidly when sample sizes were greater than 30 penguins and three trips ... scales of days to weeks, because of the high level of natural between-year variation, it would take many ... ice cover as a covariate to explain between-year variation in trip duration increased the power to ... ), and (iii) the effect size is reached after 30 years (0.75% increase per year; trend change), to ... . 208 gradual trending increase of 0.75% per year over 30 years (i.e. 25% increase after 30 years) is ... number of impact (step, ramp and trend increases of 25%) and monitoring (1–10, 15, 20, 25 and 30 years ... –10, 15, 20, 25 and 30 years of post-impact ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 201–215 : Auteur(s): Southwell, C., J. Clarke and L.M. Emmerson

6. e-sc-xv-a4-appI.pdf

   ... , throughout the subgroup’s discussions. Matters raised in the report of the intersessional meeting of WG ... of instruments in electrical tape before they were glued onto an animal allowed subsequent removal ... an animal. The instruments are then removed by carefully cutting the feathers or pelage close to ... regurgitations. Adults should be caught beside their nest to ensure that they are, in fact, breeding. 20 application/pdf attached to:WG-EMM-Methods-96

   Meeting Report : WG-EMM-Methods-96

7. Seabird interactions with longlining operations for Dissostichus eleginoides around South Georgia, April to May 1994

   -seven line sets were observed and 98 deaths of seabirds were recorded over 20 sets; no deaths occurred ... albatrosses. The average mortality rate for the 20 sets was 0.48 birds/1 000 hooks and maximum mortality 3.12 ... each species in the vicinity of the ship was recorded every 30 minutes. Of the 20 sets for which ... Georgia (sets 5 to 15) during night-time setting. These occurred in aggregations of 20 to 30 birds ... deaths of seabirds were recorded over 20 sets; no deaths occurred during hauls. The 16 sets made at ... albatrosses. The average mortality rate for the 20 sets was 0.48 birds/l 000 hooks and maximum mortality ...

   Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 111–121 : Auteur(s): Ashford, J.R., J.P. Croxall, P.S. Rubilar and C.A. Moreno

8. Fishery Report 2017: Dissostichus eleginoides and D. mawsoni South Sandwich Islands (Subarea 48.4)

   selectivity (top row). Second row: Recruitment year-class strength 1–19 (20–26 not shown, as fixed ... season is represented by the year in which that season ended, e.g. 2015 represents the 2014/15 CCAMLR ... fishing season (from 1 December 2014 to 30 November 2015). Fishery Report 2017 ... -wide catch limits were set by species. 6. In 2017, the UK began a multi-year effort-limited ...

   Document : Site Section: Publications

9. A two-fleet ASPM assessment of the toothfish (Dissostichus eleginoides) resource in the Prince Edward Islands vicinity

   predation and its consequences are also investigated. Twenty year biomass projections under the assumption ... become available for the years 2004 and 2005. The assessment is also generalised to allow for a second ... annual legal catch not to exceed 500 tonnes for the time being, together with encouragement that this be ...

   Meeting Document : WG-FSA-05/58 : Auteur(s): A. Brandão and D.S. Butterworth (South Africa)

10. e-sc-viii-a4.pdf

    ... number and size of krill concentrations. 20. The Workshop developed an operational classification of ... , California, USA from 7 to 13 June 1989. 30. The Convener of the study, Dr J. Beddington (UK) chaired the ... Dr Endo (WS-KCPUE-89/7) raised three problems concerning Prof. Butterworth’s simulation study (WS ... vessels operate in just a few concentrations per year (often returning to the same concentration after application/pdf attached to:WS-KCPUE-89

    Meeting Report : WS-KCPUE-89

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