plumage vs quill feather

plumage

noun
  • Layer or collection of feathers covering a bird’s body; feathers used ornamentally; feathering. 

  • Finery or elaborate dress. 

quill feather

noun
  • Any of the larger wing or tail feathers of a bird; sometimes termed a flight feather. 

How often have the words plumage and quill feather occurred in a corpus of books? (source: Google Ngram Viewer )