Well, my tree, actually. We had a limb trimmed from the pepper tree and it made an excellent mounting spot. With some leftover luan (harder than the cedar and just as weather resistant), I was able to make a mounting platform... and with some hardware trickery*, the birdhouse is now mounted.
Yesterday, in an attempt to avoid going to the dog-track and to use up some spare wood, I made birhouses (plural). This one is made of cedar with aluminum supports and a VCT roof. Some of the others used up some spare Eichler siding and redwood shelf planks.
Need one? I'm wondering how they'd fare on Casie's Etsy site.