detailed close-up of colorful bird feather with intricate patterns.

feather bird colorful closeup detail iridescent nature patterns texture bright vivid wing intricate natural design macro wildlife ornamental shine color reflections decorative plume biology avian close organic beauty artistic gradient spectrum rainbow elegant smooth biology detaildesign vibrantnatural naturaltexture closeuppatterns decorativefeather wildlifebeauty macrophoto ornamentation soft natureart biological wingtexture shiningfeather naturedesign