Our bottle tree

A few years ago Michelle wanted to have me install a bottle tree in the vegetable garden. My understanding was they were a feature in the garden prior to scarecrows to deter birds from a garden. I learned much more from this website- http://www.felderrushing.net/BottleTreeImagess.htm
I got ours up on a section of Cedar tree we had to cut down. I set in a PVC sleeve 30" in the ground on a bed of gravel for drainage. I shaped the wood to fit the sleeve and placed to post. I inserted in some rbar into our"tree" and Michelle supplied the bottles ;>)