Comparisons of donor stray percentages between hatchery‐ and natural‐origin Chinook Salmon and steelhead in the upper Columbia watershed

Comparisons of donor stray percentages between hatchery‐ and natural‐origin Chinook Salmon and steelhead in the upper Columbia watershed

Impact statement Donor stray percentages of hatchery‐origin Chinook Salmon and steelhead were generally not higher than natural‐origin donor stray percentages at larger spatial scales but were higher at smaller spatial scales, suggesting difficult management trade‐offs.

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Veröffentlicht in:North American journal of fisheries management 2024-04, Vol.44 (2), p.276-298
Hauptverfasser: Pearsons, Todd N., O'Connor, Rolland R.
Format: Artikel
Sprache:eng
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Zusammenfassung:Impact statement Donor stray percentages of hatchery‐origin Chinook Salmon and steelhead were generally not higher than natural‐origin donor stray percentages at larger spatial scales but were higher at smaller spatial scales, suggesting difficult management trade‐offs.
ISSN:0275-5947
1548-8675
DOI:10.1002/nafm.10988