On EWTN I saw a symbol which I'd never seen before on an altar cloth. It was a large white bird and it looked like it was feeding drops of blood to smaller white birds. I don't know the name of the program or the Church it was in. It wasn't the chapel where they show "Daily Mass", it was a larger church with lots of gold, and I've seen it a few times on EWTN. Anyone know what that symbol of the birds is?