Surely, there is a possibility of Mith being the last duck. Then we would have been misguided guite nicely by her! If she is a duck, she would know the innocents, and then by revealing Spm, me & Ang would gain credibility in our eyes - and hope that we would then persuade others to believe her innocence... That's a scenario worth noting. Even though I understand her (possible) distress yesterday (noting the probable similarities you face as being a duck or an owl), and the situation with time-zones etc.
So Mith is either a duck or an owl? Otherwise she couldn't have hit the innocent-revealments right (as I believe, she did - knowing mine, and believing stronly the cases of Spm & Ang).
But how about Glirdy? If he is the owl or a goose, our lynch wouldn't tell that. It would only show his duckness / nonduckness. That's why I think we should have them both around tomorrow - with their claims of a dream both (maybe Glirdy now has time to dream?

). That means not indefinitively. We might have a situation, where lynching one of them would be wise (remember the case Spawn - no-one I think really believed her to be a duck after all, but it was a good case to test the different claims).
So tonight's lynch? I'll try to have some grounded opinions in an instant - but can't promise, I can deliver that promise.
EDIT: X-posted with Morm