The following link has easy to follow directions for building a Kestrel box. I believe it also works for screech owls. www.npwrc.usgs.gov/resource/birds/kestrel/nestbox.htm Good Birding John Habig 261 Lantis Dr. Carlisle, OH 45005 [log in to unmask] ______________________________________________________________________ Ohio-birds mailing list, a service of the Ohio Ornithological Society. Our thanks to Miami University for hosting this mailing list. You can join or leave the list, or change your options, at: http://listserv.muohio.edu/scripts/wa.exe?LIST=OHIO-BIRDS Send questions or comments about the list to: [log in to unmask]