- A brain and a head for a different habitat: size variation in four morphs of Arctic charr (Salvelinus alpinus (L.)) in a deep oligotrophic lake(2021-08-19) Peris, Ana; Devineau, Olivier; Præbel, Kim; Kahilainen, Kimmo K.; Østbye, Kjartan; Inland Norway University of Applied Sciences - Peris, Ana; Inland Norway University of Applied Sciences - Devineau, Olivier; The Arctic University of Norway - Præbel, Kim; University of Helsinki - Kahilainen, Kimmo K.; Inland Norway University of Applied Sciences - Østbye, Kjartan