Bird species that will really enjoy and benefit from the oil rich and high energy sunflower hearts include blue tits, great tits, coal tits, long tailed tits, goldfinches, chaffinches, greenfinches, bullfinches, robins, wrens, nuthatches, siskins, bramblings, dunnocks, blackbirds, missle thrushes, house sparrows, tree sparrows and redpolls. Suitable for seed feeders, bird tables and ground feeder trays.
