I had a discussion with my better half this evening about what I saw today while driving around the block while performing an errand. Before I could describe what I saw she said Mary has put blue painters tape on her front entry door in strips to stop aggressive Robins from pounding on the glass. It is a full glass door. When I finally had a chance to speak I described to her that neighbour around the Cresent had cardboard boxes on both driver and passenger side mirrors to prevent Robins from banging on them and leaving poop all over their vehicles..
We have been lucky this year but the dog continues to wake us between 5:40 and 6:30 am I suspect for the same reason. Window and door banging
Dunno
