After reconditioning one of my early bluebird boxes, I installed it on the treeline between our 'common area' and Lake Frederick.
The male Eastern Bluebird is clearly the owner of this box - standing guard!
Leica D-Lux 4 on Televid 82mm Scope,DC Vario-Summicron 1:2.0-2.8/5.1-12.8 ASPH 1/80s f/4.5 at 5.4mm iso200
UnCropped DigiScope Image
full exif