Sounds like my yard. Today is day four of not filling my squirrel proof perch feeder I have a screened Nyjer feeder only. I also took down a nest in my soffit but there are still many crooks and crannies in my 1945 clapboard cottage. Don’t know what else to do. They even try to guard the birdbaths. I don’t want to harm them just push them to new area. I was starting to get Bluebirds but saw house finch chase it ☹️