From the 6th

 One never knows who's going to show up in the garden or for how long. Male cardinal. Fast visit.

Ruby crowned kinglet, short visit.

                                                         Short strutting oven bird.

Oh boy, someone's planning for a family.  Ornate. Another diaper nest.

                                               Learning to figure out what constitutes food.

                                  Dove nest on light fixture.  Baby protected against back wall.