Browsing NINA Brage by Subject "Polymorphism"
Now showing items 1-2 of 2
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Introduction of Mysis relicta (Mysida) reduces niche segregation between deep-water Arctic charr morphs
(Peer reviewed; Journal article, 2019)Niche diversification of polymorphic Arctic charr can be altered by multiple anthropogenic stressors. The opossum-shrimp (Mysis relicta) was introduced to compensate for reduced food Resources for fish following hydropower ... -
Trophic ecology of piscivorous Arctic charr (Salvelinus alpinus (L.)) in subarctic lakes with contrasting food-web structures
(Journal article; Peer reviewed, 2018)The trophic ecology of piscivorous Arctic charr (Salvelinus alpinus (L.); charr) in the food webs of large subarctic lakes is not well understood. We assessed charr diets, parasites, growth, maturity, and stable isotope ...