I told my neighbor how successful my water tanks have become as a social spot for deer and how they drink from mine on a regular basis. He put a blue barrel on his land which he had cut in half and filled it with water. Has a camera on the site. Today he told me the deer seem scared to go near that water tank.
I thught that was odd and we discussed this bit and decided that perhaps the blue color was off-putting to deer. Plausible. Anyone have any experience with a blue barrel or blue water tank to share? My above ground tanks are a magnet for deer.