Cryophilic Tardigrada have disjunct and bipolar distribution and establish long-term stable, low-density demes Krzysztof ZawieruchaEva Štefková KašparováKarel Janko Original Paper Open access 11 August 2023 Pages: 1011 - 1027
First description of the incubation pattern of an endemic and endangered marine duck species, the Chubut steamerduck (Tachyeres leucocephalus), and related environmental characteristics María Laura AgüeroEliana LorentiVerónica D’Amico Original Paper 21 July 2023 Pages: 1029 - 1037
Diverse marine benthic communities and reduced anthropogenic contaminants near Scott Base (Hut Point Peninsula, Ross Island, Antarctica) Andrew M. LohrerStephanie ManganLeigh W. Tait Original Paper Open access 08 August 2023 Pages: 1039 - 1052
Behavioral and physiological stress responses of barren-ground caribou (Rangifer tarandus groenlandicus) to industrial ice roads A. SmithC. J. JohnsonK. Clark Original Paper 02 August 2023 Pages: 1053 - 1067
Are there distribution patterns and population structure differences among demersal fish species in relation to Antarctic benthic communities? A case study in the Weddell Sea Patricia BaenaAndreu SantínStefano Ambroso Original Paper Open access 11 August 2023 Pages: 1069 - 1082
Environmental drivers of eukaryotic plankton and fish biodiversity in an Arctic fjord Virginie MarquesChristel HasslerLoïc Pellissier Original Paper Open access 05 August 2023 Pages: 1083 - 1096
Visitor and vagrant seabirds admitted for rehabilitation in South Africa, 1993–2017 A. SnymanR. E. T. VanstreelsK. Ludynia Original Paper 09 August 2023 Pages: 1097 - 1110
Can penguins (Spheniscidae) see in the ultraviolet spectrum? Peter W. HaddenMisha VorobyevJie Zhang Original Paper Open access 19 August 2023 Pages: 1111 - 1121
A new ostracod species of the genus Xestoleberis from Nansen Island, Wilhelmina Bay, Southern Ocean, Antarctica Okan Külköylüoğlu Original Paper 17 August 2023 Pages: 1123 - 1136
New strategies for the new environment in Spitsbergen fjords (Arctic). Scattering of the feather star Heliometra glacialis (Echinodermata, unstalked crinoid) clinging to a crab Kajetan DejaKatarzyna Dragańska-DejaJan Marcin Wesławski Brief Report Open access 08 July 2023 Pages: 1137 - 1143
Length–weight relationships and condition factors of six notothenioid fish species occurring off King George Island and Northern Victoria Land (Antarctica) Jihun KimSeungyeon LeeJin-Hyoung Kim Brief Report Open access 15 July 2023 Pages: 1145 - 1150
Behavior of Arctic fourhorn sculpin (Myoxocephalus quadricornis) beneath winter sea ice assessed with passive acoustic telemetry in Tremblay Sound (Baffin Island, Canada) Nathan T. HermannLars J. HammerNathan B. Furey Brief Report 29 July 2023 Pages: 1151 - 1158
A case of melanism in a Gentoo Penguin (Pygoscelis papua) at Esperanza/Hope Bay, Antarctica Rocio NigroAnahí M. SilvestroPamela Di Marco Brief Report 14 August 2023 Pages: 1159 - 1162
