Peter Schreder

Peter Schreder is an Associate Professor in the Department of Animal and Rangeland Sciences at Oregon State University, serving through the Wallowa County Extension office. His work integrates rangeland research with practical extension services for ranchers across Eastern Oregon, focusing on sustainable land management and livestock production systems.

Dr. Schreder's research centers on invasive species dynamics in sagebrush steppe ecosystems, particularly invasive annual grasses like downy brome and medusahead. His work examines grazing strategies for controlling blackthorn and western juniper, drought mitigation for rangelands, and toxicology risks from cyanobacteria in water sources. Extension efforts translate this research into actionable guidance through publications, workshops, and the quarterly 'The Prompter / Rancher Review' newsletter.

His publication record demonstrates consistent engagement with Pacific Northwest rangeland challenges, evolving from invasive species control to pollinator habitat restoration and complex ecosystem interactions. Recent work emphasizes practical applications for ranchers while addressing conservation needs in the Great Basin.

Dr. Schreder has received significant recognition including:

• Distinguished Service Award from the Lake County Cooperative Weed Management Area (2019)
• PNW Presidency Award from the Society for Range Management (2014)
• Experienced Faculty Award from the Oregon State University Extension Association (2013)

As a core member of the Sage Steppe Habitat Team, he collaborates with the US Fish and Wildlife Service on projects balancing ranching viability with sage-grouse habitat conservation. His extension publications directly support agricultural communities in adapting to ecological changes while maintaining economic sustainability.