1. Isotopic niches of sympatric Gentoo and Chinstrap Penguins: evidence of competition for Antarctic krill?

   • Danijela Dimitrijević
   • Vitor H. Paiva
   • José C. Xavier

   Original Paper 21 March 2018 Pages: 1655 - 1669

   

2. Prevalence of antibodies against Brucella spp. in West Greenland polar bears (Ursus maritimus) and East Greenland muskoxen (Ovibos moschatus)

   • Christian Sonne
   • Emilie Andersen-Ranberg
   • Ulf Magnusson

   Original Paper 19 March 2018 Pages: 1671 - 1680

   

3. Genetic structure of Galdieria populations from Iceland

   • Ayla Eren
   • Manuela Iovinella
   • Claudia Ciniglia

   Original Paper 22 March 2018 Pages: 1681 - 1691

   

4. The reproductive ecology of the Antarctic bivalve Aequiyoldia eightsii (Protobranchia: Sareptidae) follows neither Antarctic nor taxonomic patterns

   • Sally C. Y. Lau
   • Laura J. Grange
   • Adam J. Reed

   Original Paper Open access 27 March 2018 Pages: 1693 - 1706

   

5. Diversification of feeding structures in three adult Antarctic nototheniid fish

   • Erica Carlig
   • Davide Di Blasi
   • Marino Vacchi

   Original Paper 24 March 2018 Pages: 1707 - 1715

   

6. Surface egg structure and early embryonic development of the Antarctic toothfish, Dissostichus mawsoni Norman 1937

   • Laura Ghigliotti
   • Sara Ferrando
   • Steven J Parker

   Original Paper 02 May 2018 Pages: 1717 - 1724

   

7. Alien or native? Examining a case of Melampyrum pratense in Iceland

   • Pawel Wasowicz
   • Snæbjörn Pálsson
   • Ewa Maria Przedpelska-Wasowicz

   Original Paper 24 March 2018 Pages: 1725 - 1735

   

8. Assessing site-use and sources of disturbance at walrus haul-outs using monitoring cameras

   • Kine Øren
   • Kit M. Kovacs
   • Christian Lydersen

   Original Paper 26 March 2018 Pages: 1737 - 1750

   

9. Gonadal histology and gametogenesis of the Antarctic limpet Nacella concinna (Patellogastropoda, Nacellidae) collected at Potter Cove, 25 de Mayo (King George) Island, during austral summer

   • Laura P. Dopchiz
   • Martín Ansaldo
   • Griselda Genovese

   Original Paper 24 March 2018 Pages: 1751 - 1762

   

10. Effect of temperature on bacterial community in petroleum hydrocarbon-contaminated and uncontaminated Antarctic soil

    • C. W. Chong
    • S. Silvaraj
    • I. K. P. Tan

    Original Paper 27 March 2018 Pages: 1763 - 1775

    

11. Life history traits of a poorly known pelagic fish, Aethotaxis mitopteryx (Perciformes, Notothenioidei) from the Weddell Sea

    • Mario La Mesa
    • Fortunata Donato
    • Carlotta Mazzoldi

    Original Paper 27 March 2018 Pages: 1777 - 1788

    

12. The benthos as the basis of vendace, Coregonus albula, and perch, Perca fluviatilis, diets in an oligotrophic sub-Arctic lake

    • Nadezhda A. Berezina
    • Alexandra P. Strelnikova
    • Alexey A. Maximov

    Original Paper 05 April 2018 Pages: 1789 - 1799

    

13. Plasticity in the foraging behavior of male Southern Rockhopper Penguins (Eudyptes chrysocome) during incubation in the Falkland/Malvinas Islands

    • Klemens Pütz
    • Sabrina Harris
    • Bernhard Lüthi

    Original Paper Open access 05 April 2018 Pages: 1801 - 1814

    

14. Foraging plasticity of breeding Northern Rockhopper Penguins, Eudyptes moseleyi, in response to changing energy requirements

    • Jenny M. Booth
    • Antje Steinfurth
    • Christopher D. McQuaid

    Original Paper 02 April 2018 Pages: 1815 - 1826

    

15. Inter-annual variation of the summer zooplankton community in the Chukchi Sea: spatial heterogeneity during a decade of rapid ice decline

    • Zhiqiang Xu
    • Guangtao Zhang
    • Song Sun

    Original Paper 17 May 2018 Pages: 1827 - 1843

    

16. Revisiting the role of migratory caribou in the control of shrub expansion in northern Nunavik (Québec, Canada)

    • Clara Morrissette-Boileau
    • Stéphane Boudreau
    • Steeve D. Côté

    Original Paper 09 May 2018 Pages: 1845 - 1853

    

17. Hemoparasites and immunological parameters in Snow Bunting (Plectrophenax nivalis) nestlings

    • J. Martínez
    • S. Merino
    • A. Barbosa

    Original Paper 05 May 2018 Pages: 1855 - 1866

    

18. Reproduction and sexual dimorphism of daubed shanny (Teleostei: Leptoclinus maculatus) in Svalbard waters

    • Camilla A. Meyer Ottesen
    • Haakon Hop
    • Jørgen S. Christiansen

    Original Paper 10 May 2018 Pages: 1867 - 1880

    

19. Mercury and stable isotope cycles in baleen plates are consistent with year-round feeding in two bowhead whale (Balaena mysticetus) populations

    • Corinne Pomerleau
    • Cory J. D. Matthews
    • Robie W. Macdonald

    Original Paper 28 April 2018 Pages: 1881 - 1893

    

20. Occurrence of dusky dolphin lagenorhynchus obscurus in Tierra Del Fuego archipelago over five decades

    • Natalia A. Dellabianca
    • Mónica A. Torres
    • Andrea Raya Rey

    Short Note 27 March 2018 Pages: 1895 - 1900

    

21. Stability of the lipid biomarker H-Print within preserved animals

    • Thomas A. Brown

    Short Note 23 March 2018 Pages: 1901 - 1905

    

22. A brown Adélie Penguin Pygoscelis adeliae breeding at King George Island, Maritime Antarctica

    • Júlia Victória Grohmann Finger
    • César Rodrigo dos Santos
    • Maria Virginia Petry

    Short Note 04 May 2018 Pages: 1907 - 1910