Best type of bird feeder for a city garden?
I now live in a city and wish to feed the birds. I already have two metal poles like shepherd's hooks which, in the past in the country, were effective against squirrels. What sort of bird feeders should I now buy that would feed small birds and bigger ones like blackbirds. Also, what feeds, please?
In the meantime the blackbirds have a wonderful time in the birdbath which I unfreeze every morning