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Revised estimates of seabed areas within the 500 m isobath of the South Orkney Islands (Subarea 48.2) and consequences for standing stock biomass estimates of nine species of finfish
Abstract: A revised bathymetric map of the South Orkney Islands (Subarea 48.2) was generated ... estimates, though changes in area are specific to the depth interval. There is a corresponding change in ...
Meeting Document : WG-FSA-99/33 : Автор(ы): C.D. Jones (USA)
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FISHING INDUSTRY POLLUTION OBSERVATIONS AND ASSOCIATED MARINE MAMMAL ENTANGLEMENT RECORDS AT SOUTH GEORGIA, SUMMER 1996/97
. Marine debris was collected from a 1 km stretch of beach on the south coast of South Georgia between 24 ... secure bait boxes; a considerable proportion of these were uncut. CCAMLR Members need to be more active ...
Meeting Document : CCAMLR-XVI/BG/26 : Автор(ы): Delegation of the United Kingdom
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ANNUAL REPORT FROM SCAR TO CCAMLR
directly to CCAMLR or are of potential interest to CCAMLR. This includes a report on outcomes from SCAR’s ... Southern Ocean Observing System (SOOS). SCAR has amalgamated its birds and seals groups into a new Expert ...
Meeting Document : CCAMLR-XXVIII/BG/34 : Автор(ы): Submitted by SCAR
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CIRCULATION IN THE ROSS SEA SECTOR OF THE SOUTHERN OCEAN: REPRESENTATION IN NUMERICAL MODELS
particular, the models sugges a pair of cyclonic gyres separated by shallow bathymetry around 180º E that ... . Rickard (New Zealand), M. Roberts (United Kingdom), M.J.M. Williams, A. Dunn, M.H. Smith and M. Pinkerton ...
Meeting Document : WG-EMM-09/41 : Автор(ы): G.J. Rickard (New Zealand), M. Roberts (United Kingdom), M.J.M. Williams, A. Dunn, M.H. Smith and M. Pinkerton (New Zealand)
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QUANTIFYING MOVEMENT BEHAVIOUR OF VESSELS IN THE ANTARCTIC KRILL FISHERY
a distinct pattern. Mean between-haul distances were generally longer when catch levels fell below ... for describing a generalised fishery model. Updates for some of the parameters for the krill fishery ...
Meeting Document : WG-EMM-09/P05 : Автор(ы): S. Kawaguchi and S.G. Candy
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INTERANNUAL SPATIAL VARIABILITY OF KRILL (EUPHAUSIA SUPERBA) INFLUENCES SEABIRD FORAGING BEHAVIOR NEAR ELEPHANT ISLAND, ANTARCTICA
-transect surveys were used to map seabirds, and a combination of acoustic and net surveys was used to map ... arrangement of krill patches. We found a negative relationship between abundance and patchiness of krill and ...
Meeting Document : WG-EMM-08/P12 : Автор(ы): J.A. Santora, C.S. Reiss, A.M. Cossio and R.R. Veit
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Fish as diet of the blue-eyed shag, Phalacrocorax atriceps bransfieldensis at Half-Moon Island, South Shetland Islands
Abstract: Thirty eight regurgitated casts collected in a colony at Half-moon Island, South ... . gibberifrons, the fish species (and their size and age ranges) were identical to those found in a similar study ...
Meeting Document : WG-CEMP-94/32 : Автор(ы): E.R. Barrera-Oro and R.J. Casaux (Argentina)
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Notes on the use of virtual population analysis for stock assessment of the mackerel icefish, Champsocephalus gunnari (Lönnberg, 1906) in Subarea 48.3 for the 1990/91 and 1991/92 seasons
was composed of a large proportion of 5 year olds, which was not observed during the survey on ... attributed to the invalid assumption of constant M and contradictions in the input data. A conservative ...
Meeting Document : WG-FSA-92/27 : Автор(ы): G. Parkes (United Kingdom)
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Acoustic data analysis and models of krill spatial distribution
biomass estimate. The wavenumber spectrum resembles a white noise at scales of 2-20 km, although at scales ... . These results of data analysis suggest that krill patch size or rather a basic swarm size should be ...
Meeting Document : SC-CAMLR-VII/BG/25 : Автор(ы): United States of America
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Survey estimates of recruitment of toothfish in Subarea 48.3
several unexplainable errors. A new, corrected, series of recruitment estimates was derived using new ... consistently determined from the survey data. The expected reduction in cohort density with time at a log-scale ...
Meeting Document : WG-FSA-SAM-04/16 : Автор(ы): Collins, M., Wakeford, R.C., Moir-Clark, J., Belchier, M., Agnew, D.J.
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