hatchery control Articles
1 articles found
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Migration barriers protect indigenous brown trout (Salmo trutta) populations from introgression with stocked hatchery fish
Brown trout populations in the Belgian rivers Scheldt and Meuse have been intensively stocked in the past decades, often with material of uncertain origin. Moreover, the species habitat has become increasingly fragmented, preventing gene flow between neighboring populations. We assessed how this impacted genetic diversity and population structure by analyzing 12 wild populations (total n=309) and ...
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