Introduced European minnow Phoxinus phoxinus in alpine lakes may increase total mercury concentration in brown trout Salmo trutta

In Norway, the cyprinid European minnow Phoxinus phoxinus has been spread far outside its previous natural distribution area, with lots of establishments in mountain lakes where brown trout Salmo trutta originally was the only fish species. We have analysed δ15N and total mercury (THg) concentration...

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Hauptverfasser:	Reidar Borgstrøm, Sigurd Rognerud, Sondre Meland, Bjørn Olav Rosseland
Format:	Artigo
Sprache:	Inglês
Veröffentlicht:	Norwegian University of Science and Technology 2021-11-01
Schriftenreihe:	Fauna Norvegica
Schlagworte:	THg concentration, trophic level, δ15N, piscivory, prey fish
Online-Zugang:	https://www.ntnu.no/ojs/index.php/fauna_norvegica/article/view/3967
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