House for Eastern Bluebird

Complies with suggestions at Cornell Labs. They suggest mounting it 4-8 feet from the ground, facing east, and on a post.
Threads apart for cleaning.

Second version (001) is thicker for insulation and has interior steps.

Ring post version gas a general purpose mount that can be specialized. For example, there is an adapter for a T=Post (the yellow cylinder with the cruciform inset).

There is also a version for a square post. for 3.5inx3.5in post (~90mmX90mm?) if such a rare beast exists.

I did use support on "BlueBird_Roof_000.STL", the rest print in PETG without support. Print the roof parts upside down. YMMV