Buff-bellied Hummingbird Identification

Adult Description

Small hummingbird. Green upperparts. Red bill with dark tip. Rufous tail. Cinnamon-buff belly.

Immature Description

Immature duller than adults, with grayish or buffy throat and chest. Feathers throughout are edged with buff or tawny.
Relative Size

Relative Sizesparrow or smallersparrow-sized or smaller
Measurements
  • Both Sexes
    • Length: 3.9-4.3 in (10-11 cm)
    • Weight: 0.1-0.1 oz (2-4 g)