How to get rid of Sparrows?
We have a flock of Sparrows that hang around here. I don't know if I've only just started noticing it, but there seems to be one in particular that is constantly and urgently chirrup-chirrup-chirrup-chirrup with no gaps for minutes on end. It's pretty loud and local, and is starting to drive me nuts. I've been sending a jet of water at it, and now it shuts up as soon as it sees me, but there are too many locations for it, and quite frankly getting out the hose all the time is a hassle.
I did a search, and there are plenty of suggested solutions, from special tape (but i can't possibly put it on the areas needed - next door house e.g.), ultra-sonic emitters, owl replicas, and so on.
I wonder about these things repelling all bird life though - surely they must? We get quite a few birds here, and I don't wish to see them go. The ultra-sonic machines all say "gets rid of Sparrows" but don't say how they affect other birds or not.