Today, a robin flew out of Pepper's run-in shed so I am assuming that a nest will be built there as one was last summer. Perhaps, it is the same pair of birds.
I saw a white-crowned sparrow, and a brown creeper this morning very near the house. The sparrow was scratching up the leaves, and the creeper was finding bugs on the trees as he spiraled up and down the tree trunks. The nuthatches and woodpeckers are also cleaning up the trees, pecking out the bugs.
I am trying to learn to identify more bird songs. I have been using the Cornell University bird site which has lots of audio of the bird songs.