Description: Anna's hummingbird is a medium-sized bird species of the family Trochilidae. It was named after Anna Masséna, Duchess of Rivoli. It is native to western coastal regions of North America. (Wikipedia). Date: Taken on 11 December 2020, 14:35. Source: little green bird. Author: Robert Couse-Baker from Sacramento, California. Flickr tags366, 2020, sacramento.