I don't remember it being a topic on Tweeters, but yes, if it was a black-and-white one, that Muscovy has been in Kingston for awhile. I observed it on 14 February, perched high on top of a lamp post.
Jason Hernandez
Bremerton
jason.hernandez74 at yahoo.com

Date: Fri, 01 May 2015 21:16:18 -0700
From: Blair Bernson <blair at washingtonadvisorygroup.com>
Subject: [Tweeters] "Muscovy" Duck at Kingston Ferry Terminal
To: tweeters at u.washington.edu
Message-ID: <55444F92.7040704 at washingtonadvisorygroup.com>
Content-Type: text/plain; charset=utf-8; format=flowed

I forgot to add in my earlier post that when Jon
and I arrived at the Kingston Ferry terminal
around 6:15 this morning there was a Muscovy (or
Muscovy type) Duck on one of the dock pilings.?
Perhaps this has already been a topic on Tweeters
but if so I missed it. Has it been around for
awhile?? Any information/thoughts/observations?