306: Using Barn Owls for Gopher and Rodent Control in Vineyards

Barn owls are natural predators of gophers, voles, and mice, three of the most common vertebrate pests in vineyards. Matt Johnson, Professor in the Department of Wildlife at Cal Poly Humboldt University, studies how farms and wildlife can mutually benefit each other. Matt shares practical guidance on barn owl nest box design, placement, and maintenance, and explains how vineyard landscapes and surrounding habitat influence owl occupancy.   Resources:   272: 30 Gophers a Night: Why Barn Owls Belong in Your Vineyard Barn Owl Hunting Animation – Yarrow from the Lodi Wine Visitor Center Barn Owl Nest Box Placement and Maintenance Barn Owl Nest Box Plans Cal Poly Humboldt Barn Owls Probability of Nest Box Occupancy by Barn Owls Map  Support the Podcast:  Make a Donation  Vineyard Team Programs:  Juan Nevarez Memorial Scholarship - Help students from vineyard families pursue higher education Online Courses - Earn DPR and CCA hours with expert-led sustainability trainings SIP Certified - A trusted third-party certification proving your sustainable practices with science-backed standards Sustainable Ag Expo - Join top experts at the premier winegrowing event of the year Vineyard Team Membership - Connect with a community advancing sustainable winegrowing