Mrs. Bluebird waited for me to start to post that she had started sitting on four eggs when she surprised me. She ventured out of the box and there’s a fifth egg. She spent the night sitting on the eggs last night, that starts the clock on incubation. The chicks should hatch between May 5 and 10.

We’re watching eastern bluebirds raise their family in a camera equipped nesting box. We can watch without disturbing the birds.