Masters of Illusion: Bluebirds Aren’t Really Blue
It’s very difficult for living things to make blue pigment. How do bluebirds achieve such an impressive feat of appearing blue?
How To Tell a Bluebird Nest from a Sparrow Nest
How can one distinguish between a bluebird’s nest and a sparrow’s nest?
Where to Hang a Bluebird House
This article is a precise guide that answers some of the questions you probably ask when deciding on the best bluebird house location in your yard.
Why Bluebirds Peck at Windows
If you are reading this, you’ve probably become accustomed to the routine tapping at your window by a bluebird. You’ve …
What Color Are Bluebird Eggs?
One commonly asked question among bluebird lovers is what is the true color of bluebird eggs? Is it blue, green, …
What Do Bluebirds Eat?
John Burroughs, a renowned 19th-century naturalist, and writer once said, “The first bluebird to appear in spring is usually just …