SD1 - Sparrow Door (Spare-O-Door) (Made In USA)
[SD1]

I have found this to be the best sparrow trap that I have tried over the last 10 years. I have tried many different types, but this took care of my problem. Once the male enters the trap the sparrow problem is taken care of. I have also found the staff at erva to be very helpful answering any questions I may have.