i thought i already posted this question, but can't find it now.

this lady wants me to make this seagull barrier thing like we have on
most of the light standards downtown and in the shopping malls. it
sticks on the top of the light or post and looks sort of crown
shaped. it has tendrils that look to me to be made of heavy gauge
copper wire or maybe bent copper tubing, all attached to a circle at
the bottom, where it attaches to the post.

lady wants one for her new light/security camera gizmo sitting in her
front yard. she wants to buy one or have me make one. i couldn't
tell her how to look for one because i have no clue what they're
called.

anyone know what they're called or, even better, how to make one?
doesn't look flexible at all, sort of like a fence for seagles.

Thanks.
Gene