1. Low genetic variation between South American and Antarctic populations of the bank-forming moss Chorisodontium aciphyllum (Dicranaceae)

   • E. M. Biersma
   • J. A. Jackson
   • P. Convey

   Original Paper 29 January 2018 Pages: 599 - 610

   

2. Three cases of potential twinning in Weddell seals (Leptonychotes weddellii) at Fildes Peninsula, King George Island, Antarctica

   • Fuxing Wu
   • Zhengwang Zhang
   • Qian Zhu

   Short Note 15 December 2017 Pages: 611 - 617

   

3. High goose abundance reduces nest predation risk in a simple rodent-free high-Arctic ecosystem

   • Åshild Ø. Pedersen
   • Jennifer Stien
   • Eva Fuglei

   Original Paper 13 December 2017 Pages: 619 - 627

   

4. An integrative taxonomic approach confirms the valid status of Bombus glacialis, an endemic bumblebee species of the High Arctic

   • G. S. Potapov
   • A. V. Kondakov
   • I. N. Bolotov

   OriginalPaper 08 December 2017 Pages: 629 - 642

   

5. Life history variation across latitudes: observations between capelin (Mallotus villosus) from Newfoundland and the eastern Canadian Arctic

   • D. G. McNicholl
   • G. K. Davoren
   • J. D. Reist

   Original Paper 06 January 2018 Pages: 643 - 651

   

6. Migratory interchange of humpback whales (Megaptera novaeangliae) among breeding grounds of Oceania and connections to Antarctic feeding areas based on genotype matching

   • D. Steel
   • M. Anderson
   • C. S. Baker

   Original Paper 13 December 2017 Pages: 653 - 662

   

7. Appendicularians and copepods from Scotia Bay (Laurie island, South Orkney, Antarctica): fluctuations in community structure and diversity in two contrasting, consecutive summers

   • Mariela L. Spinelli
   • Claudio Franzosi
   • Viviana A. Alder

   Original Paper 12 December 2017 Pages: 663 - 678

   

8. Examination of gene repertoires and physiological responses to iron and light limitation in Southern Ocean diatoms

   • Carly M. Moreno
   • Yajuan Lin
   • Adrian Marchetti

   Original Paper 18 December 2017 Pages: 679 - 696

   

9. Composition of Harpacticoida (Crustacea, Copepoda) of the Laptev Sea in comparison with faunas of adjacent Arctic seas

   • E. Chertoprud
   • E. Abramova
   • L. Garlitska

   Original Paper 19 December 2017 Pages: 697 - 712

   

10. Collembola of Barrientos Island, Antarctica: first census and assessment of environmental factors determining springtail distribution

    • Natalia Enríquez
    • Pablo Tejedo
    • María José Luciáñez

    Original Paper 13 December 2017 Pages: 713 - 725

    

11. Behavioural responses of Antarctic krill (Euphausia superba) to CO₂-induced ocean acidification: would krill really notice?

    • Guang Yang
    • Robert A. King
    • So Kawaguchi

    Short Note 04 January 2018 Pages: 727 - 732

    

12. A new genus and species of cheilostome bryozoan associated with hermit crabs in the subantarctic Southwest Atlantic

    • Juan López-Gappa
    • María G. Liuzzi
    • Diego G. Zelaya

    Original Paper 29 December 2017 Pages: 733 - 741

    

13. Changes in nesting success and breeding abundance of Spectacled Eiders Somateria fischeri in the Chaun Delta, Chukotka, Russia, 2003–2016

    • Diana V. Solovyeva
    • Sergey L. Vartanyan
    • Anthony D. Fox

    Original Paper 29 December 2017 Pages: 743 - 751

    

14. Tundra fire alters vegetation patterns more than the resultant thermokarst

    • Shiro Tsuyuzaki
    • Go Iwahana
    • Kazuyuki Saito

    Original Paper 28 December 2017 Pages: 753 - 761

    

15. Dietary plasticity in a nutrient-rich system does not influence brown bear (Ursus arctos) body condition or denning

    • Lindsey S. Mangipane
    • Jerrold L. Belant
    • Grant V. Hilderbrand

    Original Paper 27 December 2017 Pages: 763 - 772

    

16. Plasticity in physiological condition of female brown bears across diverse ecosystems

    • Grant V. Hilderbrand
    • David D. Gustine
    • Troy Cambier

    Original Paper 04 January 2018 Pages: 773 - 780

    

17. Abundance and population status of Ross Sea killer whales (Orcinus orca, type C) in McMurdo Sound, Antarctica: evidence for impact by commercial fishing?

    • Robert L. Pitman
    • Holly Fearnbach
    • John W. Durban

    Original Paper 03 January 2018 Pages: 781 - 792

    

18. Aspects of the biology of the Antarctic dragonfish Gerlachea australis (Notothenioidei: Bathydraconidae) in the Weddell Sea, Antarctica

    • Mario La Mesa
    • Federico Calì
    • Carlotta Mazzoldi

    Original Paper 28 December 2017 Pages: 793 - 803

    

19. Biochemical and histochemical analyses of lecithin:retinol acyltransferase from polar bear (Ursus maritimus) livers

    • Yoshihiro Mezaki
    • Keisuke Nagatsuma
    • Tomokazu Matsuura

    Original Paper 29 December 2017 Pages: 805 - 815

    

20. Offshore ocean dispersal of adult Dolly Varden Salvelinus malma in the Beaufort Sea

    • Michael B. Courtney
    • Brendan Scanlon
    • Andrew C. Seitz

    Original Paper 04 January 2018 Pages: 817 - 825