* The peacock's plumage shimmered in the sunlight, a vibrant display of iridescent greens and blues.
* The birdwatcher carefully observed the plumage of the rare warbler, noting its distinctive markings.
* The male cardinal's brilliant red plumage stood out against the snowy landscape.
* After molting, the bird's new plumage was fresh and bright.
* The artist captured the intricate details of the bird's plumage in her painting.