1. Emperor penguins at the West Ice Shelf

   • Barbara Wienecke

   Original Paper 20 March 2012 Pages: 1289 - 1296

   

2. DNA barcodes and species identifications in Ross Sea and Southern Ocean fishes

   • P. J. Smith
   • D. Steinke
   • R. D. Ward

   Original Paper 29 March 2012 Pages: 1297 - 1310

   

3. Effect of ocean acidification and temperature increase on the planktonic foraminifer Neogloboquadrina pachyderma (sinistral)

   • C. Manno
   • N. Morata
   • R. Bellerby

   Original Paper 03 April 2012 Pages: 1311 - 1319

   

4. Estimated copepod production rate and structure of mesozooplankton communities in the coastal Barents Sea during summer–autumn 2007

   • Vladimir G. Dvoretsky
   • Alexander G. Dvoretsky

   Original Paper 09 April 2012 Pages: 1321 - 1342

   

5. Environmental control on the structure of echinoid assemblages in the Bellingshausen Sea (Antarctica)

   • Francina Moya
   • Thomas Saucède
   • M. Eugenia Manjón-Cabeza

   Original Paper 18 April 2012 Pages: 1343 - 1357

   

6. Abundance and distribution of invertebrate larvae in the Bellingshausen Sea (West Antarctica)

   • J. Ameneiro
   • B. Mouriño-Carballido
   • E. Vázquez

   Original Paper 07 April 2012 Pages: 1359 - 1373

   

7. Carbon and nitrogen biogeochemical cycling potentials of supraglacial cryoconite communities

   • Karen A. Cameron
   • Andrew J. Hodson
   • A. Mark Osborn

   Original Paper 24 April 2012 Pages: 1375 - 1393

   

8. Description of two new species of Santelmoa (Teleostei, Zoarcidae) from the Southern Ocean

   • Jesús Matallanas
   • Cecília Corbella
   • Peter R. Møller

   Original Paper 15 April 2012 Pages: 1395 - 1405

   

9. Feeding ecology of dominant groundfish in the northern Bering Sea

   • Xuehua Cui
   • Jacqueline M. Grebmeier
   • Lee W. Cooper

   Original Paper 22 April 2012 Pages: 1407 - 1419

   

10. Arctic fox versus red fox in the warming Arctic: four decades of den surveys in north Yukon

    • Daniel Gallant
    • Brian G. Slough
    • Dominique Berteaux

    Original Paper 22 April 2012 Pages: 1421 - 1431

    

11. Polar and Alpine Microbial Collection (PAMC): a culture collection dedicated to polar and alpine microorganisms

    • Yung Mi Lee
    • GoHeung Kim
    • Soon Gyu Hong

    Short Note 20 April 2012 Pages: 1433 - 1438

    

12. Occurrence and diversity of fungal entomopathogens in soils of low and high Arctic Greenland

    • Nicolai V. Meyling
    • Niels M. Schmidt
    • Jørgen Eilenberg

    Short Note 19 April 2012 Pages: 1439 - 1445

    

13. Heat hardening in Antarctic notothenioid fishes

    • Kevin T. Bilyk
    • Clive W. Evans
    • Arthur L. DeVries

    Short Note 04 May 2012 Pages: 1447 - 1451

14. Population decline of chinstrap penguins (Pygoscelis antarctica) on Deception Island, South Shetlands, Antarctica

    • A. Barbosa
    • J. Benzal
    • J. Moreno

    Short Note 22 May 2012 Pages: 1453 - 1457