Definitely a cardinal, not a cowbird! How cool is that!! Are there cardinals feeding the baby, too, or just a sparrow? Lucky baby having such a diligent foster parent!
Do you know what kind of sparrow is feeding it?
"We are--each of us--dying; it's how we live in the meantime that makes the difference."
"It's not what you gather, but what you scatter that tells what kind of life you have lived!"
"Be kinder than necessary, for everyone you meet is fighting some kind of battle."