How Large or Small are Bluebird Eggs?
The reason I ask is on Saturday I was in my yard cleaning out my birdbath when I looked down to see a broken empty blue egg shell, it was pretty small but definitely a blue egg shell. Could it be possible that there's a nest somewhere in my area?
I live in Western MA and have not seen any bluebirds in my area so I'm a little perplexed. I know that there are bluebird trails up at the state forest but that's a few miles from my house. Are there other birds that have blue eggs? I would sure love to think that there are bluebirds in my area but I doubt it this late in the season for New England.