House Sparrows checking out the available options for this spring. I watched the male hop from house to house, with the female following. She seemed to like this one the best, and joined him on the roof shortly after I took this photo.
@stownsend It's on a farm about a 1/2 mile from my house. They have about a dozen bird houses, and the male was flitting from house to house checking them out. The female finally joined him on this one, which I assume means she approves of the choice!