1. Nutrient limitation of phytoplankton communities in Subarctic lakes and ponds in Wapusk National Park, Canada

   • Celia C. Symons
   • Shelley E. Arnott
   • Jon N. Sweetman

   Original Paper 06 September 2011 Pages: 481 - 489

   

2. Antarctic sea ice viral dynamics over an annual cycle

   • Harriet Paterson
   • Johanna Laybourn-Parry

   Original Paper 03 September 2011 Pages: 491 - 497

   

3. Polar bear (Ursus maritimus) maternity den distribution in Svalbard, Norway

   • Magnus Andersen
   • Andrew E. Derocher
   • Jon Aars

   Original Paper 09 September 2011 Pages: 499 - 508

   

4. Thermal biology of the alien ground beetle Merizodus soledadinus introduced to the Kerguelen Islands

   • L. Lalouette
   • C. M. Williams
   • D. Renault

   Original Paper 04 September 2011 Pages: 509 - 517

   

5. Molecular diversity and temporal variation of picoeukaryotes in two Arctic fjords, Svalbard

   • N. Sørensen
   • N. Daugbjerg
   • T. M. Gabrielsen

   Original Paper 21 September 2011 Pages: 519 - 533

   

6. Extremely low lichen growth rates in Taylor Valley, Dry Valleys, continental Antarctica

   • T. G. Allan Green
   • Lars Brabyn
   • Leopoldo G. Sancho

   Original Paper 09 September 2011 Pages: 535 - 541

   

7. Heterotrophic bacterial diversity in aquatic microbial mat communities from Antarctica

   • Karolien Peeters
   • Elie Verleyen
   • Anne Willems

   Original Paper 11 September 2011 Pages: 543 - 554

   

8. On the potential of fatty acids as trophic markers in Arctic grazers: feeding experiments with sea urchins and amphipods fed nine diets of macroalgae

   • Hendrik Wessels
   • Ulf Karsten
   • Wilhelm Hagen

   Original Paper 25 September 2011 Pages: 555 - 565

   

9. Low-diversity fungal assemblage in an Antarctic Dry Valleys soil

   • Subramanya Rao
   • Yuki Chan
   • Roberta L. Farrell

   Original Paper Open access 25 September 2011 Pages: 567 - 574

   

10. Characterization of yeast and filamentous fungi isolated from cryoconite holes of Svalbard, Arctic

    • Purnima Singh
    • Shiv M. Singh

    Original Paper 27 September 2011 Pages: 575 - 583

    

11. Predation on cephalopods by Weddell seals, Leptonychotes weddellii, at Hope Bay, Antarctic Peninsula

    • G. A. Daneri
    • A. R. Carlini
    • A. Corbalán

    Original Paper 30 September 2011 Pages: 585 - 592

    

12. Changes in Northwest Atlantic Arctic and Subarctic conditions and the growth response of Atlantic salmon

    • Kevin D. Friedland
    • Christopher D. Todd

    Original Paper 24 September 2011 Pages: 593 - 609

    

13. Fine-scale spatial genetic structure in the brooding sea urchin Abatus cordatus suggests vulnerability of the Southern Ocean marine invertebrates facing global change

    • J.-B. Ledoux
    • K. Tarnowska
    • A. Chenuil

    Original Paper 16 October 2011 Pages: 611 - 623

    

14. Epibionts of the great spider crab, Hyas araneus (Linnaeus, 1758), in the Barents Sea

    • Alexander G. Dvoretsky

    Short Note 30 August 2011 Pages: 625 - 631

    

15. RNA preservation of Antarctic marine invertebrates

    • Guy Hillyard
    • Melody S. Clark

    Short 30 August 2011 Pages: 633 - 636

    

16. Caloric content of dominant benthic species from the northern Bering and Chukchi Seas: historical comparisons and the effects of preservation

    • Dominic Hondolero
    • Bodil A. Bluhm
    • Katrin Iken

    Short Note 28 September 2011 Pages: 637 - 644