All use the fluff or the fibers from the feather

https://flic.kr/p/2neeRTs
https://flic.kr/p/2neeRTs
https://flic.kr/p/2ne9DUo
https://flic.kr/p/2nehz1n
https://flic.kr/p/2nefbf4
https://flic.kr/p/2nehz1h