Birds have always made great subjects for artists, because of their colorful plumage and graceful body shapes.

Mr. Woolley made no secret that the birds were chosen for their colorful plumage.

It is well known for its colorful plumage.

Until the 1930's, it was a rare and exotic bird highly valued for its colorful plumage.

It also offers the rabidly enthusiastic a chance to display the colorful plumage of their passions.

It was crystal-clear lakes, exotic birds with elegant, colorful plumage.

In birds, the male often exhibits a colorful plumage that attracts females.

This occurs because the cost of predator attracting, colorful plumage is no longer worth taking when breeding activities are completed.

Like many other warbler species, it has colorful plumage during the spring and summer.

During the breeding stage, the adult male is distinguished by his more colorful plumage and red bill.