Well, when I started tagging the new post, I noticed that the tag "chicken" didn't have a implication in the form of any other tag, like "galliform" if I'm not mistaken.
Topic: What happened with "chicken" tag?
Posted under Tag/Wiki Projects and Questions
It's currently in the process on being re-implicated to phasianid. The deimplication needed to be done separately first, which was done a couple days ago, and the follow-up hasn't been approved yet.