https://www.kuaf.com/post/ozarks-master-naturalists-install-monitor-array-nesting-box-habitats#stream/0

Ozarks Master Naturalists Install, Monitor Array of Nesting Box Habitats
Audio story - 9:41
Arkansas Master Naturalists are building accommodations for nesting birds at eight sites around northwest Arkansas. We meet two nestbox experts at one of the habitats on Beaver Lake in Benton County.