Two previously described lacustrine cisco Coregonus spp. morphs [ i.e . a small ( L F ), low‐gillraker (≤44) morph and a large (≥300 mm L F ), high‐gillraker (≥45) morph] from Great Slave Lake, NT , Canada, were found to be synonymous with cisco Coregonus artedi. Geometric body shape did not differ between the two size classes nor could they be differentiated by 24 size‐corrected linear measurements, indicating that the two gr...

Greenland shark Somniosus microcephalus is a potentially important yet poorly studied cold‐water species inhabiting the North Atlantic and Arctic Oceans. Broad‐scale changes in the Arctic ecosystem as a consequence of climate change have led to increased attention on trophic dynamics and the role of potential apex predators such as S. microcephalus in the structure of Arctic marine food webs. Although Nordic and Inuit populati...