Mira Bilis · Nov 15, 2014 16:35
NQ, our Rufous hummers do migrate south for the winter, but we also get Anna's hummers who don't migrate. They are more noticeable here in winter, as they tend to keep a lower profile during the summer months when the Rufous are around. :)
http://www.allaboutbirds.org/guide/ann...