I agree with Miss Lydia and CayugaJana.
If you can set up a temporary pen, and then get behind the duck (people have used remote control boats, kayaks, waders) and walk him in, that may work. Bless you!
If you can set up a temporary pen, and then get behind the duck (people have used remote control boats, kayaks, waders) and walk him in, that may work. Bless you!