u/leahcar55

Hi!! New at bird feeding here in Montana. My main birds are sparrows. Ive heard they can be aggressive and I see that in my two feeders so I fear they are detering other birds. So I put one feeder for the sparrows and I saw this finch sock thing. (We have house finchs) ive seen them, just never at the feeder. Do these actually work? Or ehat should I try? I also have a bird bath that has bigger seeds in it too in the same area.