Résultats de la recherche

1. Sources of variance in studies of krill population genetics

   Paper Title:  Sources of variance in studies of krill population genetics Abstract / Description ... :  There has been a long-term interest in the population genetics of Antarctic krill species because of ... their ecological and economic importance. The possibility that there are distinct genetic stocks of ... these species would affect the design of management strategies for their conservation. A recent ... trophic structure of the Antarctic ecosystem. Selected Scientifi c Papers, 1982–1984, Part II. CCAMLR ... , Vol. 9 (2002): 107–116 107 SOURCES OF VARIANCE IN STUDIES OF KRILL POPULATION GENETICS S.N. Jarman ... – simon.jarman@aad.gov.au Abstract There has been a long-term interest in the population genetics of Antarctic ... krill species because of their ecological and economic importance. The possibility that there are ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 107–116 : Auteur(s): Jarman, S.N. and S. Nicol

2. Characteristics of seasonal variation in diurnal vertical migration and aggregation of Antarctic krill (Euphausia superba) in the Scotia Sea, using Japanese fishery data

   Paper Title:  Characteristics of seasonal variation in diurnal vertical migration and aggregation ... of Antarctic krill (Euphausia superba) in the Scotia Sea, using Japanese fishery data Abstract ... / Description:  Seasonal variation in the diurnal vertical migration and aggregation of Antarctic krill ... migration and aggregation of krill are closely related to its feeding and spawning ecology and avoidance of ... (2005): 163–172 163 CHARACTERISTICS OF SEASONAL VARIATION IN DIURNAL VERTICAL MIGRATION AND ... AGGREGATION OF ANTARCTIC KRILL (EUPHAUSIA SUPERBA) IN THE SCOTIA SEA, USING JAPANESE FISHERY DATA K. Taki ... , T. Hayashi and M. Naganobu National Research Institute of Far Seas Fisheries 5-7-1 Orido, Shimizu ... vertical migration and aggregation of Antarctic krill (Euphausia superba) associated with the daylight ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 163–172 : Auteur(s): Taki, K., T. Hayashi and M. Naganobu

3. Diurnal variations in biological characteristics of krill, Euphausia superba Dana, to the west of the South Orkney Islands, 24 March to 18 June 1990 - based on data reported by a biologist-observer

   Paper Title:  Diurnal variations in biological characteristics of krill, Euphausia superba Dana ... , to the west of the South Orkney Islands, 24 March to 18 June 1990- based on data reported by a ... biologist-observer Abstract / Description:  Investigations of diurnal variations in the size composition of ... inside the fishing area. Each station consisted of a series of catches made using a standard commercial ... CHARACTERISTICS OF KRILL, EUPHAUSIA SUPERBA DANA, TO THE WEST OF THE SOUTH ORKNEY ISLANDS, 24 MARCH TO 18 JUNE ... * Abstract Investigations of diurnal variations in the size compoSItion of Euphausia superba were carried ... consisted of a series of catches made using a standard commercial trawl (9 to 12 tows per station, over ... one day). An increase in the total average size of animals caught in periods of light or darkness was ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 201–222 : Auteur(s): Vagin, A.V., R.R. Makarov and L.L. Menshenina

4. Abundance, size and maturity of krill (Euphausia superba) in the krill fishing ground of Subarea 48.1 during the 1990/91 austral summer

   Paper Title:  Abundance, size and maturity of krill (Euphausia superba) in the krill fishing ... ground of Subarea 48.1 during the 1990/91 austral summer Abstract / Description:  Acoustic and net ... sampling surveys for krill were conducted in the krill fishing ground north of the South Shetland Islands ... of krill were observed. The survey area was divided into four zones: oceanic, slope frontal, neritic ... grounds for krill-dependent predators during summer it has now become one of the "hot-spots". This paper ... ., 1991), although this paper deals only with research activities of the second leg. Leg 2 covered the ... Papers, 1991 (SC-CAMLR-SSP/8). CCAMLR, Hobart, Australia: 123-140. MACKETT, D.J. 1973. Manual of ... WG-KRILL-92/26 ABUNDANCE, SIZE AND MATURITY OF KRILL ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 183–199 : Auteur(s): Ichii, T., H. Ishii and M. Naganobu

5. New data on spawning, hatching and growth of Champsocephalus gunnari on the shelf of the Kerguelen Islands

   Paper Title:  New data on spawning, hatching and growth of Champsocephalus gunnari on the shelf of ... part of the Kerguelen shelf during the 1989/90 to 1993/94 period provide new information on the stock ... of Champsocephalus gunnari. A quarterly program of ichthyoplanktonic and bottom trawl surveys over ... the inner shelf has enabled a new cohort of fish to be identified each year. However, annual ... version of this paper has been edited by Gillian von Bertouch, to whom I am very grateful. REFERENCES ... management in the Atlantic sector of the Southern Ocean. In: Selected Scientific Papers, 1989 (SC-CAMLR ... SPAWNING, HATCHING AND GROWTH OF CHAMPSOCEPHALUS GUNNARI O N THE SHELF OF THE KERGUELEN ISLANDS G ... part of the Kerguelen shelf during the 1989/90 to 1993/94 period provide new information on the stock ...

   Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 21–34 : Auteur(s): Duhamel, G

6. 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 ... 1976/77-1986/87. In most of the seasons analysed, the estimates covered a near-bottom layer in about 1 ... /6 of the area of the island shelf.  Assessment results point to considerable variations in fish ... Polish fishery and ass~ssment of fish stock biomass off South Georgia. Selected papers presented to the ... - 185 - SC-CAMLR-VI/BG/40 (WG-FSA-87/10) ANALYSIS OF ... 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 ...

   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

7. Intra-annual variability in the density of Antarctic krill (Euphausia superba) at South Georgia, 2002–2005: within-year variation provides a new framework for interpreting previous ‘annual’ estimates of krill density

   Paper Title:  Intra-annual variability in the density of Antarctic krill (Euphausia superba) at ... ‘annual’ estimates of krill density Abstract / Description:  Upward-looking acoustic Doppler current ... of South Georgia between 14 October 2002 and 29 December 2005 to measure density of Antarctic krill ... explained 64% of the observed week-to-week variation. Estimates of krill density from moored instruments ... . 14 (2007): 27–41 27 INTRA-ANNUAL VARIABILITY IN THE DENSITY OF ANTARCTIC KRILL (EUPHAUSIA SUPERBA ... PREVIOUS ‘ANNUAL’ ESTIMATES OF KRILL DENSITY R.A. Saunders and A.S. Brierley Gatty Marine Laboratory ... University of St Andrews Fife KY16 8LB, United Kingdom Email – ras19@st-andrews.ac.uk J.L. Watkins, K. Reid ... ) and echo sounders (125 kHz) were deployed on moorings on- and off-shelf to the northwest of South ...

   Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 27–41 : Auteur(s): Saunders, R.A., A.S. Brierley, J.L. Watkins, K. Reid, E.J. Murphy, P. Enderlein and D.G. Bone

8. Distribution and size of Antarctic krill (Euphausia superba Dana) in Polish commercial catches taken in the Atlantic sector of the Southern Ocean from 1997 to 1999

   Paper Title:  Distribution and size of Antarctic krill (Euphausia superba Dana) in Polish ... commercial catches taken in the Atlantic sector of the Southern Ocean from 1997 to 1999 Abstract ... / Description:  The distribution and internal structure of commercial krill concentrations were investigated in ... the areas of the South Shetland, Elephant, South Georgia and South Orkney Islands in the spring and ... . 9 (2002): 83–105 83 DISTRIBUTION AND SIZE OF ANTARCTIC KRILL (EUPHAUSIA SUPERBA DANA) IN POLISH ... COMMERCIAL CATCHES TAKEN IN THE ATLANTIC SECTOR OF THE SOUTHERN OCEAN FROM 1997 TO 1999 E. Jackowski Sea ... distribution and internal structure of commercial krill concentrations were investigated in the areas of the ... 1999. The density of concentrations varied with area and season. The densest concentrations were ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 83–105 : Auteur(s): Jackowski, E

9. A review of the diet and at-sea distribution of penguins breeding within the CAMLR Convention Area (submitted to the 2008 Joint CCAMLR-IWC Workshop)

   Paper Title:  A review of the diet and at-sea distribution of penguins breeding within the CAMLR ... bioenergetics models that estimate the amount of prey consumed by predators are required to inform such policy ... . These models require information on the number of predators in a population, their nutritional demands ... published information on the diet and at-sea distribution of the six penguin species that breed in the CAMLR ... among papers (percentages of occurrence, numbers and mass) making comparisons across sites problem ... A key objective for CCAMLR is to estimate the biomass of different prey species consumed by ... predators, especially harvested species such as Antarctic krill (Euphausia superba) within each of the ... management subareas of the Southern Ocean. Quotas can then be set at levels that ensure that stocks are not ...

   Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 75–114 : Auteur(s): Ratcliffe, N. and P. Trathan

10. A balanced model of the food web of the Ross Sea, Antarctica

    Paper Title:  A balanced model of the food web of the Ross Sea, Antarctica Abstract / Description ... :  A quantitative food web of the Ross Sea is presented here as a step towards investigating ecosystem ... effects of the fishery for Antarctic toothfish (Dissostichus mawsoni). The model consolidates quantitative ... information on trophic links across all the major biota of the Ross Sea and tests for data consistency. The ... MODEL OF THE FOOD WEB OF THE ROSS SEA, ANTARCTICA M.H. Pinkerton, J.M. Bradford-Grieve National ... Institute of Water and Atmospheric Research (NIWA) Ltd Private Bag 14901, Wellington 6241 New Zealand ... A quantitative food web of the Ross Sea is presented here as a step towards investigating ecosystem ... effects of the fishery for Antarctic toothfish (Dissostichus mawsoni). The model consolidates ...

    Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 1–31 : Auteur(s): Pinkerton, M.H., J.M. Bradford-Grieve and S.M. Hanchet

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