A photo was recently posted to the Vermont Birding Facebook page that appears to show an adult Trumpeter Swan in Brandon. Apparently it has been around since Sunday.
"from RT 7 in Brandon, take RT 73 W towards Sudbury to the RR overpass. The single adult swan is in the flooded area south of the RR tracks. But it’s best seen if traveling in the east bound lane towards Brandon”
I am going to go look for it shortly, and will post again if its found. I believe this would be the second state record.