This is a birdhouse post about a birdhouse on a post. (Prepositions are little, but mighty.) In this particular instance, it is not so much a house, but a bird chapel. Preach it little birdies. If you have or find or make an amazing birdhouse, you don’t always have to hang it in a tree. No sir. Bring it closer, make it a part of your outdoor decor. Stick it on a post! My stepmom secured this bird chapel her super-talented brother made for her on top of an old 4×4 fence post. To get the fence post to stand upright without putting it into the ground she cut four…