Haul-out behaviour of Arctic ringed seals (Pusa hispida): inter-annual patterns and impacts of current environmental change Charmain D. HamiltonKit M. KovacsChristian Lydersen Original Paper 27 January 2018 Pages: 1063 - 1082
Psoroma antarcticum, a new lichen species from Antarctica and neighbouring areas Chae Haeng ParkSoon Gyu HongArve Elvebakk Original Paper 03 February 2018 Pages: 1083 - 1090
Oocyte size distribution reveals ovary development strategy, number and relative size of egg batches in lumpfish (Cyclopterus lumpus) J. Kennedy Original Paper 31 January 2018 Pages: 1091 - 1103
Occurrence pattern of the parasitic fungus Rhytisma polare (Ascomycota) on the polar willow (Salix polaris) under limited water conditions in a high-Arctic semi-desert Shota MasumotoMotoaki TojoMasaki Uchida Original Paper 06 February 2018 Pages: 1105 - 1110
King Penguin populations increase on South Georgia but explanations remain elusive C. M. FoleyT. HartH. J. Lynch Original Paper 09 February 2018 Pages: 1111 - 1122
Ascidian distribution provides new insights to help define the biogeographic provinces in the South American Region A. TavernaC. LaggerM. Tatián Original Paper 08 February 2018 Pages: 1123 - 1131
First records of testate amoebae from the Novaya Zemlya archipelago (Russian Arctic) Yuri A. MazeiAndrey N. TsyganovRichard J. Payne Original Paper 08 February 2018 Pages: 1133 - 1142
Spread of Antarctic vegetation by the kelp gull: comparison of two maritime Antarctic regions I. ParnikozaA. RozhokI. Kozeretska Original Paper 14 February 2018 Pages: 1143 - 1155
The genus Cyamiocardium Soot-Ryen, 1951 (Bivalvia: Cyamiidae) in sub-Antarctic and Antarctic waters Matías R. UrcolaDiego G. Zelaya Original Paper 10 February 2018 Pages: 1157 - 1174
Ontogeny, tissue, and species but not sex influence stable isotopic values of three albatross species Maëlle ConnanBo BonnevieChristopher McQuaid Original Paper 09 February 2018 Pages: 1175 - 1186
Decreasing sea ice conditions in western Hudson Bay and an increase in abundance of harbour seals (Phoca vitulina) in the Churchill River Katie R. N. FlorkoWarren BernhardtStephen D. Petersen Original Paper 08 February 2018 Pages: 1187 - 1195
The advective origin of an under-ice spring bloom in the Arctic Ocean using multiple observational platforms Geir JohnsenMarit NorliJørgen Berge Original Paper Open access 13 February 2018 Pages: 1197 - 1216
Geographic and seasonal patterns of seabird subsistence harvest in Alaska Liliana C. Naves Original Paper 09 February 2018 Pages: 1217 - 1236
Developmental stages in the brooding sea cucumber Cladodactyla crocea (Lesson, 1830) in the southwestern Atlantic Ocean Mariano I. MartinezEzequiel J. Alba-PossePablo E. Penchaszadeh Original Paper 15 February 2018 Pages: 1237 - 1244
Bathymetric distribution pattern in Antarctic benthic hydroids Borja Mercado CasaresÁlvaro Luis Peña Cantero Original Paper 20 February 2018 Pages: 1245 - 1255
Crustacean zooplankton in lakes of the far north of Ontario, Canada Josef MacLeodWendel KellerAndrew M. Paterson Original Paper 16 February 2018 Pages: 1257 - 1267
Plastic ingestion by juvenile polar cod (Boreogadus saida) in the Arctic Ocean Susanne KühnFokje L. SchaafsmaJan A. van Franeker Original Paper Open access 20 February 2018 Pages: 1269 - 1278
Changes in phytoplankton community structure during wind-induced fall bloom on the central Chukchi shelf Amane FujiwaraShigeto NishinoTakashi Kikuchi Original Paper Open access 20 February 2018 Pages: 1279 - 1295
Energetic changes throughout early ontogeny of the brooding Antarctic sea star Rhopiella hirsuta (Koehler, 1920) Sven ThatjeEmma SteventonOlaf Heilmayer Original Paper Open access 24 February 2018 Pages: 1297 - 1306