1. A review of aerial survey density estimates of bearded seals (Erignathus barbatus) in the Canadian Arctic highlights important knowledge gaps and research needs

   • Matthew Fuirst
   • Steven H. Ferguson
   • David J. Yurkowski

   Review Open access 28 September 2023 Pages: 1251 - 1263

   

2. Incubation behaviour of Arctic (Sterna paradisaea) and Antarctic (Sterna vittata) terns under disturbance by humans and predators

   • Tereza Hromádková
   • Václav Pavel
   • Karel Weidinger

   Original Paper 27 September 2023 Pages: 1265 - 1274

   

3. Recruitment dynamics of Hiatella arctica within a high Arctic site (Young Sound Fjord, NE Greenland)

   • Delphine Veillard
   • Réjean Tremblay
   • Frédéric Olivier

   Original Paper 04 October 2023 Pages: 1275 - 1286

   

4. Historical review and contribution to the knowledge of Amythas membranifera (Ampharetidae): an integrative perspective of an Antarctic polychaete

   • Orlemir Carrerette
   • Mônica A. V. Petti
   • In-Young Ahn

   Original Paper 12 October 2023 Pages: 1287 - 1305

   

5. Extensive microphytobenthos mats of invasive Vaucheria aff. compacta and abiotic environmental factors influencing its abundance in Adventfjorden tidal flat, Svalbard

   • Claude-Eric Souquieres
   • Jana Kvíderová
   • Josef Elster

   Original Paper 16 October 2023 Pages: 1307 - 1320

   

6. Wild Mountain reindeer Rangifer tarandus tarandus winter foraging: snow-free areas a key resource for feeding

   • Marijanne Holtan
   • Olav Strand
   • Jan Heggenes

   Original Paper Open access 21 October 2023 Pages: 1321 - 1334

   

7. Sponges (Porifera) from the Ross Sea (Southern Ocean) with taxonomic and molecular re-description of two uncommon species

   • Gabriele Costa
   • Angelina Lo Giudice
   • Marco Bertolino

   Original Paper 27 October 2023 Pages: 1335 - 1348