Résultats de la recherche
-
Descriptive analysis of the toothfish (Dissostichus spp.) tagging programme in Subareas 88.1 & 88.2 for the years 2000–01 to 2014–15
2015 resulted in 1 128 tagged fish released, 20 in-season recaptures and 2 recaptures from 2009 ... years, most vessels have achieved or exceeded the required tagging rate of one toothfish per tonne of ... toothfish (Dissostichus spp.) tagging programme in Subareas 88.1 & 88.2 for the years 2000–01 to 2014–15 ...
Meeting Document : WG-FSA-15/37 : Auteur(s): S.J. Parker and S. Mormede (New Zealand)
-
Revised assessment models for Patagonian toothfish in research block 58.4.3a_1 of Division 58.4.3a, Elan Bank for the years 2005–2014
was calculated at 30 tonnes. The fishing bias to the shallow areas should be avoided because the ... CCAMLR risk 2 values at 13 tonnes and above for the shallow fishery exceed 50% toward the end of 35 year ... to all years (ELAN_age model). Another run was a catch at length model as ELAN_len model except using ... 58.4.3a, Elan Bank for the years 2005–2014 Approval: Approved Secretariat Workflow Status: Content ...
Meeting Document : WG-FSA-15/22 : Auteur(s): K. Taki (Japan), S. Mormede (New Zealand) and T. Ichii (Japan)
-
Breeding biology of Adélie penguin (Pygoscelis adeliae) at Edmonson Point CEMP site (Ross Sea, Antarctica): report of the first five years
the fifth year. The study site was located in the Adélie penguin (Pygoscelis adeliae) colony of ... Edmonson Point (74°20'56.7" S, 165°08'10.03" E). The aim of this research was to obtain ... Sea, Antarctica): report of the first five years Approval: Approved ...
Meeting Document : WG-EMM-99/60 : Auteur(s): S. Olmastroni, S. Corsolini, F. Pezzo, S. Focardi (Italy) and K. Kerry (Australia)
-
Assessment models for Antarctic toothfish (Dissostichus mawsoni) in Subarea 88.2 SSRUs 88.2C–G for the years 2002–03 to 2010–11
from all vessels led to a 20% increase in biomass. We believe that the SSRU 88.2C–G model provides a ... mawsoni) in Subarea 88.2 SSRUs 88.2C–G for the years 2002–03 to 2010–11 Approval: Approved ...
Meeting Document : WG-FSA-11/43 : Auteur(s): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)
-
UPDATE OF THE INTEGRATED STOCK ASSESSMENT FOR THE PATAGONIAN TOOTHFISH (DISSOSTICHUS ELEGINOIDES) FOR THE HEARD AND MCDONALD ISLANDS USING CATCH-AT-AGE DATA AND TWO YEARS OF SURVEY ABUNDANCE-AT-AGE DATA
) samples for each fishing period within that year. For years where insufficient fish were aged the catch-at ... combination of fishery and year had available at least 50 aged fish. For the trawl fisheries that were divided ... into periods within each year, the same ALK for the year was applied to the length frequency (LF ... median score for all aged fish in the assessment was 3 but some fishery-by-year combinations had a higher ...
Meeting Document : WG-SAM-09/09 : Auteur(s): S.G. Candy (Australia)
-
Analysis of the diet of Champsocephalus gunnari in Subarea 48.3, in late summer of years 1994–97, Dr E. Holmberg surveys
with/without food in the area of investigation didn't show a consistent pattern from year to year ... in late summer of years 1994-97 was analysed using frequency of occurrence (F%) and coefficient " ... years of krill scarcity and fish, was only occasional or in negligible amounts, showing interannual ... , equivalent to those years of krill scarcity; intermediate in 1995, below the historical years of high ...
Meeting Document : WG-FSA-97/48 : Auteur(s): Barrera-Oro, E., Marschoff, E., Casaux, R.
-
Catch per unit effort data from the early years of commercial krill fishing operations in the Atlantic sector of the Antarctic
in single years, between years on a Subarea and Area basis, and between oceanic and shelf regions ... . Results show that the CPUE may differ between Subareas, years and shelf/oceanic regions. Obviously, a ... observed in the years 1975/76 and 1980/81, wheras the lowest CPUE occurred in Subarea 48.3 in 1977/78. The ... . Title: Catch per unit effort data from the early years of commercial krill fishing operations in the ...
Meeting Document : WG-EMM-97/22 : Auteur(s): Sushin, V., Siegel, V.
-
Fish in the diet of the blue-eyed shag Phalacrocorax atriceps at the South Shetland Islands: six years of monitoring studies
Abstract: In this document we inform on the results of six years monitoring changes in the diet ... the diet of this bird in the lasts years and the importance of G. gibberifrons fluctuated without ... atriceps at the South Shetland Islands: six years of monitoring studies Approval: Approved ...
Meeting Document : WG-EMM-96/31 : Auteur(s): Barrera-Oro, E., Casaux, R.
-
Monitoring of relative abundance of fjord Notothenia rossii, Gobionotothen gibberifrons and Notothenia coriiceps at Potter Cove, South Shetland Islands, in years 2000 to 2003
has continued in Potter Cove from 2000 to 2003, covering a continuous sampling period of twenty years ... in years 2002-2003, whereas G. gibberifrons was absent in the catches. No recovery of the stocks of ... . However, the increase observed in the catches of N. rossii in some years since 1997 might be indicative of ... Shetland Islands, in years 2000 to 2003 Approval: Approved ...
Meeting Document : WG-FSA-03/89 : Auteur(s): E. Barrera-Oro, E. Marschoff, R. Casaux and B. Gonzalez (Argentina)
-
Standardised CPUE analysis of the Antarctic toothfish (Dissostichus mawsoni) fishery in the Ross Sea for the years 1997/98 to 2005/06
fishing years. This report revises and updates the previous analysis with the addition of data from the ... that have been in the fishery for at least 4 years. We estimate indices using both lognormal ... reasonable and were consistent between the models presented here and CPUE analyses for previous years. The ... Antarctic toothfish (Dissostichus mawsoni) fishery in the Ross Sea for the years 1997/98 to 2005/06 Approval ...
Meeting Document : WG-FSA-06/47 : Auteur(s): A. Dunn and S.M. Hanchet (New Zealand)