A case of isolation by distance and short-term temporal stability of population structure in brown trout (Salmo trutta) within the River Dart, southwest England.

Evol Appl · 2009 · PMC3352451 · PMID 25567897

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a negative trendno p-value reported

Regular electrofishing surveys undertaken by the Environment Agency (EA; the national regulatory body in England and Wales) suggest that numbers of brown trout within the River Dart are significant and stable, although there has been a negative trend since records began in the 1960s ( Steele 1996 ; EA 2001 ).

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