An on-line petition is now circulating to remove the three feathers as the logo of the Welsh Rugby Union Team. As the petition points out the three feathers can be traced back to Edward the Black Prince; oldest son and heir to Edward III of England. It therefore has no connection to Wales and keeping the feathers is a statement of English oppression and ownership. A link to the petition is below:
https://you.38degrees.org.uk/petitions/wru-change-your-logo-to-the-welsh-dragon