I am not sure if this link will work but I bought this scare tape about three weeks ago. I had pressure washed the area the geese "visited" 4 times since April and it was getting old. The geese had been regular visitors and left the usual piles.
Since putting the tape up the geese have not been back. This tape is somewhat like ribbon but shiny silver. It is effective and inexpensive.
https://www.amazon.com/gp/product/B0...?ie=UTF8&psc=1