It's bird feeding Jim - but not as we know it

I have had to desist from bird feeding again as I was in fact once again providing a breakfast bar for a Sparrowhawk. He (for it is the male distinguished by the orange breast colour) has taken to sitting on the wall near the feeders figuratively drumming those fearsome claws while he waits for the Tits to arrive. I saw him take two Tits and whilst I am sympathetic to the need for Sparrowhawk chicks to be fed, it's not fair to lure Tits to their death.