4K European robin or robin red breast a small insectivorous passerine bird that belongs to the old flycatcher family

robin redbreast european robin redbreast tree rubecula wildlife bird robin songbird perched beak nature adult fauna spring erithacus small posture curious background animal outside wild park alone sing call wing closeup outdoors glance feather bright green feathers mate amusing sharp view vivid pose posing red straight european cute colorful 4k elegant