When I walked past our orange tree, I was suprised a cardinal stuck around and twirped at me quite agitatedly. Most of the time, they just take off! I looked, and a bunch of stuff was sitting in the tree! I thought; wow! Maybe that's a nest! And yes, there is a little nest mostly made of spanish moss! I took a picture of the little egg inside! Isn't it so cute? I didn't touch it of course. Can anyone confirm it's a cardinal's egg? I hope it will live!