Résultats de la recherche
-
Fishery Report: Champsocephalus gunnari Heard Island (Division 58.5.2)
102 83 2009/10 1 1 658 352 2010/11 1 78 1 1.2 IUU catch 2. There has been no evidence of IUU ... vessel must move to a new fishing area (iii) the modal lengths will be dependent on the time of year ... -CAMLR-XX, Annex 5, Appendix D; WAMI-01/4) (iv) abundance of fish cannot be inferred from these plots ... (v) the cohorts represented in these plots need to be interpreted from the survey data, which ...
Document : Site Section: Publications
-
New Zealand: Review documents for the Antarctic toothfish stock assessment for the Ross Sea region (Subarea 88.1 and SSRUs 88.2A and B)
-per-unit effort index was not included in the models as it does not appear to be indexing abundance ... likely to be biased low. When the spatial model assumed fish outside of the footprint of the fishery ... mawsoni) in the Ross Sea region to 2016–17. Hobart, Australia, CCAMLR. WG-FSA-17/38: 82 p. Mormede, S ... mawsoni in the Ross Sea region. CCAMLR Science 15: 35-53. Mormede, S. (2014). Calculating effective ...
Document : Site Section: Meetings
-
e-sc-xxvii-a6.pdf
... by the Co-conveners and the Science Officer, be appended to its report (Table 1). 465 1.8 The ... estimated to be 1 355 petrels (91% white-chinned petrels (Procellaria aequinoctialis), 7% grey petrels ... vessel Austral Leader II in Division 58.5.2. The observer data will be provided to the Secretariat ... haul-mitigation device should be improved in order to further reduce capture rate during hauling
application/pdf attached to:WG-IMAF-08
Meeting Report : WG-IMAF-08
-
Consideration of major issues in ecosystem monitoring and management
within which to investigate krill availability. Vital rates can be investigated directly and also by ... krill availability. Vital rates can be investigated directly and also by means of CEMP. The overlap ... and associated activities in the area to which this Convention applies shall be conducted in ... stable recruitment. For this purpose its size should not be allowed to fall below a level close to that ... which ensures the greatest net annual increment; (b) maintenance of the ecological relationships be ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 213–232 : Auteur(s): Everson, I
-
Preliminary assessment models of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea including data from the 2005/06 season
. The assessment using the revised biological parameters was slightly more optimistic in terms of B0 ... a more optimistic estimate of B0. However, as the changes in growth, length-weight, and M all imply ... slightly lower productivity, the yield estimate from the revised parameters model are likely to be slightly ...
Meeting Document : WG-FSA-SAM-06/11 : Auteur(s): Dunn, A. & Hanchet, S.M.
-
e-imaf-00 report.pdf
... . The Working Group indicated that Dr A. Stagi (Uruguay) and Dr K. Rivera (USA) would be welcome ... -FSA-00/8 and 00/49. Of the countries known to be conducting relevant research on these species, no ... that, as this could not be attributed to habit modification caused by fur seal activities on land, the ... provide a sound baseline for future population monitoring, would be presented at next year’s meeting
application/pdf attached to:WG-IMAF-00 ad hoc
Meeting Report : WG-IMAF-00 ad hoc
-
Fishery Report: Dissostichus eleginoides (TOP) Crozet Island inside the French EEZ (Subarea 58.6)
estimated to be 224 tonnes from outside the EEZ. There was no evidence of IUU fishing from 2009 to 2012 ... 99 170 135 150 144 87 0 87 58 63 1044 2003 118 116 42 32 102 87 0 43 0 104 0 26 670 2004 30 42 ... 205 50 18 40 87 74 46 27 0 49 668 2005 0 27 252 0 0 47 155 52 22 64 10 94 723 2006 30 86 267 0 39 ... 2007 117 83 43 2008 135 46 64 2009 193 46 79 2010 113 56 78 2011 93 29 22 2012 70 63 14 5.2 ...
Document : Site Section: Publications
-
Estimation of the incidental capture of seabird species in commercial fisheries in New Zealand waters, 2002/03
spp.) longlining operations (83% landed dead); and 217 from ling (Genypterus blacodes) longline ... ) trawl fisheries accounted for 87% of observed trawl-caught seabirds. Incident rates (expressed as the ...
Meeting Document : WG-FSA-04/57 : Auteur(s): S.J. Baird (New Zealand)
-
e-sc-xxi.pdf
... future submissions should be made according to the most recent data format. 4 2.4 Dr E. Goubanov ... Scientific Committee also noted that provision should be made for observers, working on krill fishing ... other than krill, the Scientific Committee recommended that changes be made to the Scientific Observers ... agreed that the Species Identification Sheets should be updated and coordinated intersessionally by Dr
application/pdf attached to:SC-CAMLR-XXI
Meeting Report : SC-CAMLR-XXI
-
The survivorship of rays discarded from the South Georgia longline fishery
between 1 500 and 2 000 m. These findings support CCAMLR’s recommendation that skates and rays be cut from ... can also be used to calculate the expected skate mortality within the fishery, based on depth of ... capture. Further survival experiments should be conducted, particularly in shallow waters, where sampling ... be cut from the line at the sea surface, so as to maximise their chances of survival. Results from ... this experiment can also be used to calculate the expected skate mortality within the fi shery, based ... on depth of capture. Further survival experiments should be conducted, particularly in shallow ... prolapsed intestines, were thought to be attributable to capture and subse- quent handling. These injuries ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 155–164 : Auteur(s): Endicott, M. and D.J. Agnew