As a possible way to keep osprey from snatching spawning bluegill, I would like to know your thoughts if you built some open bottom boxes with say 12" sides and put gravel in the bottom of them. Would the bluegill go down into those ? Thinking the osprey might not be as likely to bother them because of the high sides causing them to think twice about their normal diving routine ?

Last edited by Pond Star; 08/22/20 10:05 AM.