Leon H. Baxter, Boy bird house architecture (1920)
“ If the whole Bird Box is not to be bark covered it is a good plan to see that the roof is protected by bark.The remaining portions of the house should be stained or painted a very somber color, such as dull gray, brown, or dark green. Avoid all gloss paints as they reflect light and tend to drive away rather than attract the birds. Bright colors should also be avoided. A nicely constructed Bird Box painted a brilliant red with yellow trimmings or some other equally absurd combination such as the writer has seen, is a travesty on proper Bird House construction. ”
