any covering for the body or a body part

material derived from animals

a fibrous scleroprotein that occurs in the outer layer of the skin and in horny tissues such as hair, feathers, nails, and hooves

insoluble pigments that account for the color of e.g. skin and scales and feathers

warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings

the flattened weblike part of a feather consisting of a series of barbs on either side of the shaft

the hollow spine of a feather

The name rachis refers to the main shaft of a bird's feather, especially the part to which the barbs are attached.

soft fine feathers

a supplementary feather (usually small) on the underside of the base of the shaft of some feathers in some birds

feathers covering the body of an adult bird and determining its shape

tuft of small stiff feathers on the first digit of a bird's wing

the downy feathers of marabou storks are used for trimming garments

a fibrous scleroprotein that occurs in the outer layer of the skin and in horny tissues such as hair, feathers, nails, and hooves

insoluble pigments that account for the color of e.g. skin and scales and feathers

warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings

the flattened weblike part of a feather consisting of a series of barbs on either side of the shaft

the hollow spine of a feather

The name rachis refers to the main shaft of a bird's feather, especially the part to which the barbs are attached.