My feeder was on my city apartment balcony with regular visit by an extended family of sparrows (2 the first winter, then with their 5 chicks the next summer and then 12 the following spring.)that hung around and partied in the birdbath. The black capped chicadees by contrast would dart in for a single seed and take off again. I also got to watch the house wren cocks grow steadily more raspberry colored thru the mating season.
Then the #&^*#*! pigeons showed up and made such a mess the owners made me ditch the feeder.
(don't tell them I still have the birdbath)