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Filtering by: Creator Ardren, William R. Creator Markle, Douglas F. Rights Statement Copyright Not Evaluated

Timing of Population Fragmentation in a Vulnerable Minnow, the Umpqua Chub, and the Role of Nonnative Predators

Creator:

O’Malley, Kathleen G., Markle, Douglas F., and Ardren, William R.

Abstract:

We examined the distribution of Umpqua Chub Oregonichthys kalawatseti, an endemic, vulnerable minnow in western Oregon, and whether six ecological populations (based on distribution patterns) had sufficient genetic cohesion to be considered evolutionary populations. We also evaluated the influence of Holocene geological events and recent nonnative predator introductions on the...

Resource Type:

Article