Tiny among birds, Anna’s are medium-sized and stocky for a hummingbird. They have a straight, shortish bill and a fairly broad tail. When perched, the tail extends beyond the wingtips.
Very slightly larger than a Rufous Hummingbirdsparrow-sized or smaller
- Both Sexes
- Length: 3.9 in (10 cm)
- Weight: 0.1-0.2 oz (3-6 g)
- Wingspan: 4.7 in (12 cm)