In the last couple of days, the Bluebirds have been back to check out the nestbox. I have taken out the "winter padding" of pine needles the other day and just left a tiny layer along with some dried wood crumbs. This is a larger than normal box (like a Gilbertson but with 6 instead of 4 inches in diameter, which helps the babies to get stronger for the first flight because there is more space for wing practice), so I like to help her a little bit to get it going for the first one. I do think nesting season has still some time to go, we are expecing colder temps again, but it was so lovely to see them do their thing. Last year, she started building on March 1. Nesting season is one of my favorites, and I am very excited for spring.