One response to “nest box that has Eastern Bluebirds built nest in”

1. Barbara Starr says:

   June 8, 2016 at 8:29 pm

   upon checking a few days later, eggs seem more uniform in color and judging by the size of the eggs and that we have only seen bluebirds around the nest box, and a female bluebird is incubating the eggs, we assume these are bluebird eggs. The earlier batch of eggs happened to be pale blue.

   Reply