Yeah, I am quite torn on that suggestion of non-English names. Because I like the philosophy, but don't like the practical impact. To be fair, I think something like "Nene" is still much easier for most of the world population than "Ferruginous", so it still wins even from the practical point
I have no clear idea what Ebr means (I also haven't been born with it), it may be related to the German word Eber, which is supposedly a Wild Boar male (but it's not daily used I am told?). Anyway, bird names serve a bit different function, possibly to much broader set of people - I am just trying to imagine my partially dyslectic wife birding somewhere abroad being told that some bird is "Ferruginous something" and trying do Google it, there is simply no way she ever types it even remotely right from just hearing it. If it were "Rusty", that's a word she has heard and will maybe make just one mistake and Google will guide her. She is an extremely smart person, with a PhD in Astrophysics, but words are just hard for her - and that's a relatively common disability. If we can make the world easier for people with disabilities, why not?