Catch-related and genetic outcome of adult northern pike Esox lucius stocking in a large river system.

作者: Nicolas Guillerault , Géraldine Loot , Simon Blanchet , Frederic Santoul

DOI: 10.1111/JFB.13826

关键词:

摘要: Genetic introgression from stocked adult northern pike Esox lucius to a wild self-recruiting population was detected in large river system and some E. survived up two spawning seasons dispersed over several kilometres the river. Moreover, catch rate of by anglers low (9.6%), hence suggesting that efficiency stocking activity is questionable.

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