Does anyone have advice about how to do this?
I have one of those window feeders which is used by a lot of blue tits - and today I found a dead one by the window. I’m worried (though I don’t know) that it flew into the window and feel so bad about it. Would the problem be the feeder? Should I just remove it? It does get a lot of use.
As an alternative, could I somehow mark the window in some way while keeping the feeder?
If the feeder is a risk, of course I will remove it. They are beautiful little birds & very sad to see this.