Seudónimo
Seudónimo
22-05-2017
Biology
contestada
what are the functions of a contour feather?
Respuesta :
odina09182002
odina09182002
25-05-2017
Feathers
vary considerably in structure and
function
.
Contour feathers
form most of the surface of the bird, streamlining it for flight and often waterproofing it. The basal portion may be downy and thus act as insulation.
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