Hi Texbirds. Susan, I've never been successful with stopping them unless I covered the window from the outside. I used cardboard. Sounds like you have a bunch of windows to deal with. You might have to cover them all. Pretend you are preparing for Hurricane Cardinal. Cover the windows and wait for the storm to pass. ;-) Lori Markoff Austin -----Original Message----- From: Birding discussion list for Texas [mailto:texbirds@xxxxxxxxxxxxxxxxxx] On Behalf Of pfoster1@xxxxxxxxxx Sent: Thursday, April 26, 2012 10:47 AM To: texbirds@xxxxxxxxxxxxxxxxxx Subject: [texbirds] Male Cardinal attacking windows Does anyone know of a way to discourage a male Cardinal from attacking windows? He has been attacking all the windows on the backside of the house even though there are curtains and other items hanging in the windows. Susan Foster Laredo, Webb County Sent on the SprintR Now Network from my BlackBerryR TEXBIRDS help file and Texas birding links at: http://moonmountaingroup.com/texbirds Edit your Freelists account settings for TEXBIRDS at //www.freelists.org/list/texbirds