Even non hunting cats scare off the small birds. If you want somewhere that’s only full of pigeons and magpies great. Once the small birds have gone they ain’t coming back are they.
We have 2 cats. We get 40 sparrows, a family of dunnocks, 4 robins, 40 starlings, numerous blue/great tits and gold finches as well as the collared doves, feral pigeons, stock doves, wood pigeons and ring necked parakeets every day. In the winter, we’ve had up to 25 blackbirds on the lawn, as well as redwings and wax wings.
Occasionally, we get coal tits, green finches, bull finches, greater spotted woodpeckers, green woodpeckers, nuthatches, pied wagtails, blackcaps, siskins, sparrow hawks and peregrine falcons. Overhead, we get red kites and buzzards.
We garden for wildlife - a native British hedge, a log pile, two hedgehog houses, two bird feeders and fresh water.
One of my cats is a tuxedo (black and white) - he hasn’t a clue. He’s never caught a bird. DSisCat has given up. I keep them in between dusk and dawn all the year round.