Nevermore! One of my favorite natural Autumn occurrences is when flocks of black birds flying south for the winter make a stop at our house. It’s always just a little bit scary, but exciting! While they are visiting,  the trees are alive with movement. The chatter of the hundreds of birds is like no other sound I have ever heard – it surrounds you. They often swoop down in large numbers – in perfect  synchronization and cover the ground as they peck at the grass, covering it like a black carpet – swooping up and down from the trees in…