Hi all......Yes, Virginia, there can be white bluebird eggs. According to sialis.org, white bluebird eggs occur in about 4%-5% of nests. We had a female at the King Carter Golf Course BB trail that consistently produced white eggs. The babies are quite normal. Glenn, that nest is definitely a bluebird nest........Tom Tom Teeples 28 Fox Tail South Irvington, VA 22480 804-435-0636 tandpteeps@xxxxxxxxxxx