Publications

12877 to 12888 of 13722 results

1. Feeding and energy budgets of larval Antarctic krill Euphausia superba in summer

   The physiological condition and feeding activity of the dominant larval stages of Euphausia superba (calyptopis stage III, furcilia stages I and II) were investigated from February to March 2000 at […]

   Read more of: Feeding and energy budgets of larval Antarctic krill Euphausia superba in summer

2. Trophic relationships among Southern Ocean copepods and krill: some uses and limitations of a stable isotope approach

   The use of stable isotopes to study food webs has increased rapidly, but there are still some uncertainties in their application. We examined the delta(15)N and delta(13)C values of Antarctic […]

   Read more of: Trophic relationships among Southern Ocean copepods and krill: some uses and limitations of a stable isotope approach

3. Feeding and energy budgets of Antarctic krill Euphausia superba at the onset of winter. II. Juveniles and adults

   The overwintering success of Euphausia superba is a key factor that dictates population size, but there is uncertainty over how they cope with the scarcity of pelagic food. Both nonfeeding […]

   Read more of: Feeding and energy budgets of Antarctic krill Euphausia superba at the onset of winter. II. Juveniles and adults

4. Development of Baltic Sea zooplankton in the presence of a toxic cyanobacterium: a mesocosm approach

   Cyanobacteria blooms are common in the Baltic Sea and are considered to be a poor food source and sometimes toxic to zooplankton. Most experiments demonstrating harmful effects have been short-term […]

   Read more of: Development of Baltic Sea zooplankton in the presence of a toxic cyanobacterium: a mesocosm approach

5. Feeding and energy budgets of Antarctic krill Euphausia superba at the onset of winter. I. Furcilia III larvae

   Physiological condition and feeding behavior of furcilia larvae were investigated in autumn (April 1999) in the southwestern Lazarev Sea prior to the critical overwintering period. Furcilia stage III (FIII) larvae […]

   Read more of: Feeding and energy budgets of Antarctic krill Euphausia superba at the onset of winter. I. Furcilia III larvae

6. Seasonal differences in citrate synthase and digestive enzyme activity in larval and postlarval Antarctic krill, Euphausia superba

   Antarctic krill maintain large population sizes despite dramatic seasonal fluctuations in food availability, but the mechanisms for this are still debated. The aim of this study was to compare seasonal […]

   Read more of: Seasonal differences in citrate synthase and digestive enzyme activity in larval and postlarval Antarctic krill, Euphausia superba

7. Ammonium regeneration by Antarctic mesozooplankton: an allometric approach

   Given the importance of copepods in the Southern Ocean food web, there are few assessments of their N budgets or their role in regenerating N. In this study we measured […]

   Read more of: Ammonium regeneration by Antarctic mesozooplankton: an allometric approach

8. Identifying patterns in the diet of mackerel icefish (Champsocephalus gunnari) at South Georgia using bootstrapped confidence intervals of a dietary index

   Ontogenetic, inter-annual and regional variations in diet were investigated for mackerel icefish, Champsocephalus gunnari, in three successive summer seasons around South Georgia. Stomach contents from 2239 C. gunnari (130-560 mm […]

   Read more of: Identifying patterns in the diet of mackerel icefish (Champsocephalus gunnari) at South Georgia using bootstrapped confidence intervals of a dietary index

9. Revised estimates of the area of the South Georgia and Shag Rocks shelf (CCAMLR Subarea 48.3)

   A new South Georgia Bathymetric Dataset (SGDB) was compiled from a variety of primary sources including multi-beam swath bathymetry. Sea floor area (km(2)

   Read more of: Revised estimates of the area of the South Georgia and Shag Rocks shelf (CCAMLR Subarea 48.3)

10. Biology and distribution of South Georgia icefish (Pseudochaenichthys georgianus) around South Georgia and Shag Rocks

    Pseudochaenichthys georgianus is a member of the unique Channichthyidae family of fishes, which lack haemoglobin. The distribution, length-frequency and summer diet are described from 14 bottom trawl surveys undertaken in […]

    Read more of: Biology and distribution of South Georgia icefish (Pseudochaenichthys georgianus) around South Georgia and Shag Rocks

11. Recruitment and body size in relation to temperature in juvenile Patagonian toothfish (Dissostichus eleginoides) at South Georgia

    Recruitment variability in juvenile Patagonian toothfish (Dissostichus eleginoides), a commercially important, deepwater nototheniid fish, was examined at the sub-Antarctic island of South Georgia, South Atlantic. Data from 13 demersal trawl […]

    Read more of: Recruitment and body size in relation to temperature in juvenile Patagonian toothfish (Dissostichus eleginoides) at South Georgia

12. Egg development, hatching rhythm and moult patterns in Paralomis spinosissima (Decapoda: Anomura: Paguroidea: Lithodidae) from South Georgia waters (Southern Ocean)

    Larval release, hatching rhythms and moult patterns were examined in a captive population of the subantarctic lithodid, Paralomis spinosissima from the South Georgia and Shag Rocks region. Larvae hatched throughout […]

    Read more of: Egg development, hatching rhythm and moult patterns in Paralomis spinosissima (Decapoda: Anomura: Paguroidea: Lithodidae) from South Georgia waters (Southern Ocean)