Works perfectly and holds up even in strong winds
I attached the "Stopgull bird deterrent" product to a wooden board and then attached it to the bimini with sturdy rubber bands with metal hooks. The construction has held up to wind force 8 so far.
After many attempts with flutter tapes and pennants, the boat has been free of "seagull legacies" for a few weeks after assembly.
I'm really excited about the product.