Feather
Videos
Feathers are epidermal growths that form a distinctive outer covering, or plumage, on both avian and some non-avian dinosaurs and other archosaurs. They are the most complex integumentary structures f
Feather variations
Parts of a feather: Vane Shaft, rachis Barbs Aftershaft, afterfeather Quill, calamus
Filoplumes can be important in nuptial display; in the great cormorant they are white, and produced on the head and upper neck at the start of the breeding season, and shed soon after nesting.
Feather structure of a blue-and-yellow macaw
Plumage
Videos
Plumage, or feathering, is a layer of feathers that covers a bird and the pattern, colour, and arrangement of those feathers. The pattern and colours of plumage differ between species and subspecies a
Feather
…Feathers are epidermal growths that form a distinctive outer covering, or plumage, on both avian (bird) and some non-avian dinosaurs and other archosaurs. They are the most complex integumentary structures found in vertebrates and…
Close-up view of the plumage on a house sparrow
Mandarin duck (male) in eclipse plumage
The differences in plumage of a blue grosbeak, from top to bottom, between a breeding male ("alternate" plumage), a non-breeding male ("basic" plumage), a female, and the related indigo bunting.
An incomplete leucistic common blackbird.