Lack of Birdlife in my location.

Where have all the birds gone! Warren have you got my Greenfinches? cos I haven't, still have the Goldfinches coming to the feeder, one Blue tit and one Great tit, a few Sparrows hundreds of Starlings and loads of Jackdaws. Whats happening in the countryside Field Guys? Any Fieldfares, Redwings, not been out much due to health or the lack of, had my Swine Flue jab today, like some of our birds I am considered at risk.