1. Summer distribution of netphytoplankton in the Atlantic sector of the Southern Ocean

   • P. W. Froneman
   • R. Perissinotto
   • R. K. Laubscher

   Original Paper Pages: 77 - 84

2. Size structure of Themisto abyssorum Boeck and Themisto libellula (Mandt) populations in European Arctic seas

   • J. Koszteyn
   • S. Timofeev
   • B. Malinga

   Original Paper Pages: 85 - 92

3. Antarctic marine top predators revisited: homeotherms do not leak much CO₂ to the air

   • Karl Banse

   Original Paper Pages: 93 - 104

4. Distribution of biogenic silica and particulate organic matter in coastal and oceanic surface waters off the South Shetland Islands in summer

   • Akihiro Shiomoto
   • Haruto Ishii

   Original Paper Pages: 105 - 113

5. Distribution of bacterial numbers and biomass in soils and on plants from King George Island (Arctowski Station, Maritime Antarctica)

   • Manfred Bölter

   Original Paper Pages: 115 - 124

6. Evidence for enkephalin-like antigenic determinants in the gonads of the icefish Chionodraco hamatus

   • M. Pestarino
   • A. Mandich
   • A. Massari

   Original Paper Pages: 125 - 130

7. Protease-producing psychrotrophic bacteria isolated from Antarctica

   • S. C. Vazquez
   • L. N. Rios Merino
   • E. R. Fraile

   Original Paper Pages: 131 - 135

8. Intertidal zone of Svalbard

   • Maria Szymelfenig
   • Sławomir Kwaśniewski
   • J. Marcin Węsławski

   Original Paper Pages: 137 - 141

9. Larval fish distribution and abundance in the Antarctic Peninsula region and adjacent waters

   • B. Morales-Nin
   • I. Palomera
   • S. Schadwinkel

   Original Paper Pages: 143 - 154