Stickem, have you looked at the various predator guards? Options that I found are the galvanized sheet metal cone (conical baffle), steel sheet sandwich, and the plastic pipe guard. Here is a link to all kinds Various.

From what I have read the metal cone/conical baffle is the best to use but maybe someone that has experience with the different guards will chime in on what has worked for them. [/quote]

Ben,
Yes, I have read and researched for a resolution of the issue, and thanks for the post response and link. I like the look of the plain looking duck boxes. I find the cones and conical baffles are unsightly and not very "natural" looking. My pond and the creek that runs near it are out in the woods. Wildlife is abundant. I guess I could camouflage (paint) them. Just a personal preference I guess.
Charlie


...when in doubt...set the hook...