Résultats de la recherche
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ADULT ANTARCTIC KRILL FEEDING AT ABYSSAL DEPTHS
early 20th century, coupled with subsequent work with both nets and echosounders, indicated that the ...
Meeting Document : WG-EMM-08/P01 : Auteur(s): A. Clarke and P.A. Tyler
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ESTIMATING THE SWEPT AREA OF DEMERSAL LONGLINES BASED ON IN-SITU VIDEO FOOTAGE
, the section of line visible to the camera swept sideways, interacting with sessile benthic organisms ... to be comparable with that of demersal trawls. We also provide evidence that benthic fauna that are ...
Meeting Document : WG-FSA-08/58 : Auteur(s): D. Welsford and R. Kilpatrick (Australia)
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Tests for anomalous years in the CCAMLR index series (draft)
discussed. In simple cases this method involves comparing a standardized residual with a critical value ... fitted linear regression line are compared with a critical value that is obtained on the assumption that ...
Meeting Document : WG-EMM-Stats-97/06 : Auteur(s): MacKenzie, D., Manly, B.F.
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On selectivity of commercial and research trawls when krill catching
results of fishing one krill aggregation with two types of trawls (PT 72/308 commercial trawl and Isaacs ... which caused deviations of TS values, estimated with TS/length relationship (SC-CAMLR, 1991) in ΔTS=2.1 ...
Meeting Document : WG-EMM-96/34 : Auteur(s): Kasatkina, S.M.
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Vessel notification
Inspection if it were to be combined with a reliable system of advance notification of fishing vessels ... compared with the performance of a satellite-based vessel monitoring system (Inmarsat-C/GPS), which is also ...
Meeting Document : CCAMLR-XIV/13 : Auteur(s): Secretariat
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Using mark-recapture and catch-age data to estimate fishing and natural mortality for the Patagonian toothfish at South Georgia
between natural and fishing mortality. The model essentially follows tagged cohorts, with the estimated ... analysed with the model. The ages covered by the analysed cohorts ranged from 5 to 13. In the model runs ...
Meeting Document : WG-FSA-SAM-06/06 : Auteur(s): R.M. Hillary and D.J. Agnew (United Kingdom)
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Observations of penguins in the waters off South Orkney Islands, 2011–2013
seasons, with Adélie (P. adeliae) and Gentoo penguins (P. papua) only present in modest numbers. The ... average number of penguins observed per hour increased from year to year, with 7.8 ind/hour in 2011, 32.8 ...
Meeting Document : WG-EMM-13/35 : Auteur(s): B.A. Krafft, G. Skaret (Norway) and P. Trathan (United Kingdom)
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Plan of research program of the Russian Federation in Subarea 48.5 (Weddell Sea) in season 2013/14
time of the year, this large water area is very similar with the Ross Sea. This similarity, which could ... with CCAMLR decision rules. The program contains schedule and research program of the second stage of ...
Meeting Document : WG-FSA-13/09 : Auteur(s): A.F. Petrov, I.I. Gordeev and K.V. Shust (Russia)
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Results of the Spanish exploratory longline fishery for Dissostichus spp. in Divisions 58.4.1 and 58.4.2 in the 2013/14 season
, together with the estimation of the total Biomass in the entire SSRU using a depletion model. There have ... abundance by tag-recapture models. The IEO is starting the process of reading otoliths with ageing purposes ...
Meeting Document : WG-SAM-14/12 Rev. 1 : Auteur(s): R. Sarralde, L.J. López-Abellán and S. Barreiro (Spain)
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The demersal fish communities of the shelf and slope of South Georgia and Shag Rocks (CCAMLR Subarea 48.3)
(400-600m) diversity increases with the presence of many benthopelagic species including Stomiiformes ... Southern Ocean. Clear regional differences in the shelf community are apparent with differences observed in ...
Meeting Document : WG-FSA-14/26 : Auteur(s): S. Gregory, M.A. Collins and M. Belchier (United Kingdom)