Authors:

The bluebird enjoys the preeminence of being the first bit of color that cheers our northern landscape. The other birds that arrive about the same time--the sparrow, the robin, the phoebe-bird--are clad in neutral tints, gray, brown, or russet; but the bluebird brings one of the primary hues and the divinest of them all.

John Burroughs (1976). “The birds of John Burroughs: keeping a sharp lookout”
The bluebird enjoys the preeminence of being the first bit of color that cheers our northern landscape. The other birds that arrive about the same time--the sparrow, the robin, the phoebe-bird--are clad in neutral