1The peacock's resplendent plumage is a sight to behold, with its iridescent blues and greens shimmering in the sunlight.
2Ornithologists study the plumage of birds to identify species, as it can be a key distinguishing feature.
3The bird's dull plumage made it all but invisible against the dull brown of the forest floor.
4In some species of birds, the males have more vibrant plumage than the females, which can play a role in mating rituals.
5The taxidermist carefully preserved the delicate plumage of the owl, ensuring that it would remain a stunning specimen for years to come.