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Distinct population segment

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This is an old revision of this page, as edited by Busaccsb (talk | contribs) at 17:32, 8 May 2009 (moved User:Busaccsb/PNI to Distinct Population Segment (DPS): New page creation). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

PNI, or proportionate natural influence is a concept used in the management of integrated fish hatchery programs in the Pacific Northwest.