1. Availability bias in population survey of Northern Hudson Bay narwhal (Monodon monoceros)

   • K. H. Westdal
   • P. R. Richard
   • J. R. Orr

   Original Paper 31 May 2013 Pages: 1235 - 1241

   

2. Response of cackling geese (Branta hutchinsii taverneri) to spatial and temporal variation in the production of crowberries on the Alaska Peninsula

   • Jerry W. Hupp
   • David E. Safine
   • Ryan M. Nielson

   Original Paper 30 May 2013 Pages: 1243 - 1255

   

3. Expression of amino acid transporter genes in developmental stages and adult tissues of Antarctic echinoderms

   • Scott L. Applebaum
   • David W. Ginsburg
   • Donal T. Manahan

   Original Paper 01 June 2013 Pages: 1257 - 1267

   

4. Molecular characterization of the chalcone isomerase gene family in Deschampsia antarctica

   • Pablo Zamora
   • Ariel Pardo
   • Gustavo E. Zúñiga

   Original Paper 26 May 2013 Pages: 1269 - 1280

   

5. A curious occurrence of Hazenia broadyi spec. nova in Antarctica and the review of the genus Hazenia (Ulotrichales, Chlorophyceae)

   • Pavel Škaloud
   • Linda Nedbalová
   • Jiří Komárek

   Original Paper 01 June 2013 Pages: 1281 - 1291

   

6. Distribution patterns of micro- and meso-zooplankton communities in sea ice regions of Lützow-Holm Bay, East Antarctica

   • Motoha Ojima
   • Kunio T. Takahashi
   • Mitsuo Fukuchi

   Original Paper Open access 31 May 2013 Pages: 1293 - 1304

   

7. Temperature modulates intra-plant growth of Salix polaris from a high Arctic site (Svalbard)

   • Agata Buchwal
   • Grzegorz Rachlewicz
   • Holger Gärtner

   Original Paper Open access 08 June 2013 Pages: 1305 - 1318

   

8. Photosynthetic characteristics and UV stress tolerance of Antarctic seaweeds along the depth gradient

   • Pirjo Huovinen
   • Iván Gómez

   Original Paper 07 June 2013 Pages: 1319 - 1332

   

9. Influence of an intermittent food supply on energy storage by the subpolar deposit feeder Yoldia hyperborea (Bivalvia: Nuculanidae)

   • R. A. Stead
   • N. B. Richoux
   • R. J. Thompson

   Original Paper 14 June 2013 Pages: 1333 - 1345

   

10. Ex-situ enzyme activity and bacterial community diversity through soil depth profiles in penguin and seal colonies on Vestfold Hills, East Antarctica

    • Dawei Ma
    • Renbin Zhu
    • Xiangui Lin

    Original Paper 20 June 2013 Pages: 1347 - 1361

    

11. Synchronicity of movement paths of barren-ground caribou and tundra wolves

    • Ingebjorg Jean Hansen
    • Chris J. Johnson
    • H. Dean Cluff

    Original Paper 27 June 2013 Pages: 1363 - 1371

    

12. Terrestrial predation by polar bears: not just a wild goose chase

    • D. T. Iles
    • S. L. Peterson
    • R. F. Rockwell

    Short Note 15 May 2013 Pages: 1373 - 1379

    

13. Vagrant elephant seal predation on Cape fur seal pups, Plettenberg Bay, South Africa

    • Gwenith S. Penry
    • Ashwynn C. Baartman
    • Marthán N. Bester

    Short Note 08 June 2013 Pages: 1381 - 1383