The tag alias #69398 avali_underfluffies -> underfluffies has been approved.

Reason: Underfluffies is a cute term bird people use for the visible fluffy down on bird bums. I'm not sure there's really a better tag for this.

In any case, a single species probably doesn't need its own version of this tag.

EDIT: The tag alias avali_underfluffies -> underfluffies (forum #401262) has been approved by @slyroon.

underfluffies has been in use since at least 2018, good enough for me

The tag alias avali_underfluffies -> underfluffies (forum #401262) has been approved by @slyroon.

I agree with this. I started this concept as avali_underfluffies to clarify, but if people understand just "underfluffies", that is even better.