Eurasian tree sparrow next to fat balls in bird feeder, slow motion medium shot

eurasian tree sparrow sparrow bird passerine bird feeder feeding perched circle slow motion fat balls metal feeder nature garden food eat wildlife feather small avian birding birdwatcher plumage wing landing arriving exterior outdoors yard ravenous hunger fly beak beautiful instinct seed countryside passeriformes passeridae passer passer montanus documentary four pests campaign maya church maya slowmo medium shot feed