Sunflower hearts are eaten by a lot of birds including –
- Blackbird
- Blue tit
- Chaffinch
- Coal tit
- Dunnock
- Goldfinch
- GreatTit
- Greenfinch
- House sparrow
- Robin
- Starling
- Woodpecker
Sunflower hearts are not eaten by
- Song thrush
- collared dove
Sunflower hearts are a good alternative to peanuts
So feeding sunflower hearts helps a lot of birds