a red winged starling perched on the branch of a tree high up

backdrop background beak bill bird birds black blue blur blurred bokeh branch branches cackle call chatter chatters chirp clear color colorful colors colour coloured colourful deep feather feathers flu fly flying focus green groom grooming h1n1 h5n1 high influenza itself leaf leaves legged loud one out perch perched plumage position red shade shades short sing singing sings small soft song songs species starling tail tailed tint tree trees virus white wing winged wings