Resultados de la búsqueda
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Results and standing stock biomass estimates of finfish from the 2001 US AMLR bottom trawl survey of the South Shetland Islands (Subarea 48.1)
Abstract: The United States Antarctic Marine Living Resources (U.S. AMLR) program conducted a ... finfish in the South Shetland Islands has yet to reach a level at which commercial exploitation would be ...
Meeting Document : WG-FSA-01/33 Rev. 1 : Autor(es): C.D. Jones, K.-H. Kock, D. Ramm, J. Ashford, S. Wilhelms, T. Near, N. Gong and H. Flores
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Some components of uncertainty in the CCAMLR 2000 acoustical survey of krill
absorption, and beam characteristics. Uncertainty in krill target strength (TS) was estimated using a ... scattering model. The combined measurement and sampling variance was estimated from a simulation which ...
Meeting Document : WG-EMM-00/49 : Autor(es): D.A. Demer (USA)
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Variations in condition indices of mackerel icefish at South Georgia from 1972 to 1997
provide a good indicator of local krill density. The index is likely to be little affected by the ... availability. Condition index provides a useful proxy for krill density that is likely to be of considerable ...
Meeting Document : WG-EMM-00/44 : Autor(es): I. Everson (United Kingdom) and K.-H. Kock (Germany)
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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 : Autor(es): 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 : Autor(es): 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 : Autor(es): 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 : Autor(es): 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 : Autor(es): 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 : Autor(es): 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 : Autor(es): E.R. Barrera-Oro and R.J. Casaux (Argentina)