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- Miró, Alexandre; Ventura, Marc
- Biological invasions 2015 v.17 no.2 pp. 791-803
- Phoxinus; ecosystems; food chain; humans; invasive species; lakes; minnows; models; national parks; sport fishing; trout
- ... Although high mountain lakes are naturally fishless, there have been numerous trout introductions to such ecosystems in many areas of the world with negative ecological consequences. In recent decades other fishes, such as minnows, have been introduced to some mountain areas, including the Pyrenees. These introductions may cause further ecological problems, since minnows also occupy the top of the ...