Our garden is a decking backing on to the river. I have a standing feeder with various bird foods on. We have had loads of siskins this year (have niger feed), green finch, goldfinch, house sparrows, great tit, blue tit, coal tit, long tailed tit, mistle thrush, dunnocks, robins, grey wagtail, blackbirds, jackdaws, woodpeckers, wrens etc... I have only had my feeder up for about 9 months and have managed to squirrel proof it with a bowl! They are a delight to watch and some wait for me each morning to put food in the seed tray! My fat elderly cat ignores them and the birds are very safe.