Friday afternoon I saw a flock of about 20 ring-necked ducks in Sprague Pond at Mini Park in Lynnwood.? I have seen 2-3 ring-necked ducks there in the past, but never a large flock. Scroll down page 2 for a photo.
http://www.pnwphotos.com/forum/showthread.php?14796-Wildlife-of-Edmonds-WA-2017/page2

Bill Anderson; Edmonds, WA. USA