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Filtering by: Creator Peterson, Erin Degree Level Bachelor's

A population viability analysis of the Oregon chub (Oregonichthys crameri) in the Willamette Valley, Oregon

Creator:

Peterson, Erin

Abstract:

The Oregon chub (Oregonichthys crameri) is a small minnow (Family: Cyprinidae) endemic to Oregon’s Willamette Valley. In 1993, the Oregon chub was listed as endangered because of habitat loss and predation and competition by nonnative fishes. Conservation efforts by the Oregon Department of Fish and Wildlife (ODFW) and other agencies...

Resource Type:

Honors College Thesis

Full Text:

(Oregonichthys crameri) in the Willamette Valley, Oregon by Erin Peterson A PROJECT Submitted to
Morphological diversity of the speckled dace (Rhinichthys osculus) in Oregon's desert springs

Creator:

Peterson, Erin D., Hoekzema, Kendra, Bronaugh, Whitcomb, and Sidlauskas, Brian

Abstract:

The Speckled dace (Rhinichthys osculus) is the most widespread minnow in western North America (Gilbert and Williams, 2002). It has diversified widely across its range—both morphologically and genetically—and as such might rightly be called a species complex. Our ongoing work aims to determine where boundaries between potentially undescribed species lie...

Resource Type:

Presentation