Résultats de la recherche

1. Feeding of nine Antarctic fish species and their daily ration evaluations

   species were investigated and their daily diets were assessed from data obtained at a day-long station ... ranged from 3 to 9 times their body weight. Mean annual diet volume of antarctic fish species was around ... nine Antarctic fish species and their daily ration evaluations Approval:  Approved ...

   Meeting Document : WG-FSA-91/08 : Auteur(s): Ye. A. Pakhomov and V. B. Tseitlin (USSR)

2. Declining trend in the abundance of fjord fish of the species Notothenia rossii marmorata and Notothenia gibberifrons observed at two localities of South Shetland Islands

   Abstract:  A declining trend observed in the abundance of fjord fish of the species Notothenia ... analogous published data obtained at close localities in the 60’s and 70’s, also shows a marked declination ... the abundance of fjord fish of the species Notothenia rossii marmorata and Notothenia gibberifrons ...

   Meeting Document : WG-FSA-90/14 : Auteur(s): E. Barrera-Oro and E. Marschoff (Argentina)

3. Latitudinal variation of demersal fish assemblages in the western Ross Sea

   Abstract:  Demersal fishes were sampled using a large fish trawl during two surveys carried out in ... determine if demersal fish communities varied throughout the area, and what environmental factors might ... species was low suggesting data were adequate for describing the main components of the communities. Three ... patterns in demersal fish communities. Author(s):  M.R. Clark, M.R. Dunn, P.J. McMillan, M.H. Pinkerton, A ...

   Meeting Document : WG-FSA-10/P03 : Auteur(s): M.R. Clark, M.R. Dunn, P.J. McMillan, M.H. Pinkerton, A. Stewart and S.M. Hanchet

4. ANALYSIS OF ICE-FISH (CHAMPSOCEPHALUS GUNNARI) SPATIAL DISTRIBUTION FOR OPTIMIZATION OF THE BOTTOM TRAWL SURVEY SAMPLING

   Abstract:  The spatial distribution characteristics of ice-fish in the near-bottom layer are ... analyzed using the acoustic data obtained in the South Georgia area during the Russian bottom trawl surveys ... horizontal and vertical fish distribution in the near-bottom layer of the survey area is shown. Influence of ... this fish distribution heterogeneity on trawl surveys efficiency and reliability is analyzed. In ...

   Meeting Document : SG-ASAM-09/07 : Auteur(s): S. Kasatkina (Russia)

5. Fish as diet of the blue-eyed shag, Phalacrocorax atriceps bransfieldensis at Half-Moon Island, South Shetland Islands

   lengths, using equations derived from data on local populations. Fish remains were present in all casts ... Shetland Islands, during January and February 1993, were analyzed to determine the importance of fish in ... the diet of the blue-eyed shag Phalacrocorax atriceps bransfieldensis. Fish species were identified by ... means of otoliths found in the casts. The size and weight of the fish were estimated from the otolith ...

   Meeting Document : WG-CEMP-94/32 : Auteur(s): E.R. Barrera-Oro and R.J. Casaux (Argentina)

6. The demersal fish communities of the shelf and slope of South Georgia and Shag Rocks (CCAMLR Subarea 48.3)

   Abstract:  Analysis of catch data from a deepwater trawl survey conducted at South Georgia and ... Shag Rocks in 2003 indicate that depth and region have a marked influence over demersal fish community ... structure at South Georgia and Shag Rocks. Three distinct, depth stratified fish assemblages were observed ... .  The demersal fish assemblage found on the shelf to depths of around 400m is dominated by notothenids ...

   Meeting Document : WG-FSA-14/26 : Auteur(s): S. Gregory, M.A. Collins and M. Belchier (United Kingdom)

7. The fish diet of black-browed albatross Diomedea melanophrys and grey-headed albatross D. chrysostoma at South Georgia

   black-browed albatrosses is dominated by krill-feeding fish, characteristic of the waters of the South ... Abstract:  The fish component of the diet of black-browed and grey-headed albatrosses at South ... 1986 and 1994. Fish represented 30% and 72% by mass of the diet of black-browed albatrosses and 14% and ... identity and quantified the contribution (by numbers, size and mass) of fish species mainly by using ...

   Meeting Document : WG-EMM-96/11 : Auteur(s): Reid, K., Prince, P.A., Croxall, J.P.

8. Report on Argentine CCAMLR Subarea 48.3 survey: fish

   brevicauda guntheri and Gobionotothen gibberifrons, the most frequents. The highest fish densities were found ... cm for C. gunnari for the pooled data. No significant differences were found between males and ... . Giussi (Argentina) Title:  Report on Argentine CCAMLR Subarea 48.3 survey: fish Approval:  Approved ...

   Meeting Document : WG-FSA-13/62 : Auteur(s): A. Zavatteri and A. Giussi (Argentina)

9. Analysis of changes in biomass of fish stocks in the South Georgia area in 1976/77-1986/87

   Paper Title:  Analysis of changes in biomass of fish stocks in the South Georgia area in 1976/77 ... the stocks of five fish species (Champsocephalus gunnari, Chaenocephalus aceratus, Pseudochaenichthys ... /6 of the area of the island shelf.  Assessment results point to considerable variations in fish ... biomass density, in the studied period. Estimates of fish stocks biomass ranged from 43 to 158 thousand ... period, on the basis of data collected by observers from the Sea Fisheries Institute on board the ... CHANGES IN BIOMASS OF FISH STOCKS IN THE SOUTH GEORGIA AREA IN 1976/77-1986/87 M. Mucha and W ... stocks of five fish species (Champsocephalus gunnari, Chaenocephalus aceratus, pseudOchaenichthys ... fish biomass density, in the studied period. Estimates of fish stocks biomass ranged from 43 to 158 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 185-211 : Auteur(s): Mucha, M. and W. Ślósarczyk

10. VARIATION IN DEMERSAL FISH SPECIES RICHNESS IN THE OCEANS SURROUNDING NEW ZEALAND: AN ANALYSIS USING BOOSTED REGRESSION TREES

    Abstract:  We analysed relationships between demersal fish species richness, environment and trawl ... characteristics using an extensive collection of trawl data from the oceans around New Zealand. Analyses were ... ., Francis, M.P., Hastie, T. Title:  VARIATION IN DEMERSAL FISH SPECIES RICHNESS IN THE OCEANS SURROUNDING ...

    Meeting Document : WS-VME-09/P04 : Auteur(s): Leathwick, J.R., Elith, J., Taylor, P., Francis, M.P., Hastie, T.

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