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Introduction of Mysis relicta (Mysida) reduces niche segregation between deep-water Arctic charr morphs
(Journal article; Tidsskriftartikkel; Peer reviewed, 2019-04-26)
Niche diversification of polymorphic Arctic charr can be altered by multiple anthropogenic stressors. The opossum-shrimp (<i>Mysis relicta</i>) was introduced to compensate for reduced food resources for fish following hydropower operations in Lake Limingen, central Norway. Based on habitat use, stomach contents, stable isotopes (δ<sup>13</sup>C, δ<sup>15</sup>N) and trophically transmitted parasites, ...