After a resent incident the question of how many bird attributes are required for the bird girl tag was raised. This ofcourse leads in to the question of how we tag other animal girls and if there is someone that wants to maintain a "threshold" by constantly cleaning the tags.
But regarding bird_girl, should wing shaped hair be enough as in post #4609994? Are Ptilopsis owl ears enough such as in post #3911731? A more impressive feather hair as in post #4465348? Or do we require bird tail and feather_hair such as in post #4604353.
And ofcourse the line between bird_girl and harpy is somewhat fuzzy. post #646639