Hello ... funny to see Anna's on a Christmas light string. I am also following an Allen's Hummy on a Christmas light string in California that is live streamed. There are two chicks in the nest.
I am on the West coast of Canada. Our Anna's stay all year around not migrating South. People with feeders help them through the colder months. Anna's here over time must have adapted by getting nourishment in the Winter months, why use all that energy to fly hundreds of miles. They are really neat to watch. Hope all goes well.