I saw a male bluebird land on the nest box today, the first of the season. I quick set out the remote trigger DSLR and the #6 trail camera (Melted Browning) but got nothing to prove what I saw.
There's a few inches of snow on the ground, much less than last year at this time. My first post last year was late April, and in 2022 it was early April.
Update: The bluebird flew in front of the trailcam on the 17th and 19th. I apparently forgot to reset the date/time when I changed the batteries on the camera so it is edited on this image.