Green-fronted Hummingbird vs Blue-vented Hummingbird

In short

To distinguish the Green-fronted Hummingbird from the Blue-vented Hummingbird, focus on the color of the undertail coverts: Green-fronted has green, while Blue-vented has blue undertail coverts. Both species have similar green upperparts, but the undertail color is a reliable field mark.

Identification tips

• Check the undertail coverts: Green for Green-fronted, blue for Blue-vented.
• Observe the rump: Blue-vented has a bronzy rump.
• Listen for wing noise: Blue-vented may produce a louder buzzing sound with its wings.

Size

Both species are similar in size, typical of small hummingbirds.

Plumage

Green-fronted Hummingbird has green undertail coverts, while Blue-vented Hummingbird has blue undertail coverts. Both have green upperparts, but the Blue-vented also has a bronzy rump and a dark tail.

Behaviour

Both species are active and feed at flowers, but Blue-vented is noted for making a relatively loud buzzing with its wings.

Habitat

Both species can be found in similar habitats, such as low bushes and shrubs or in the canopy of small trees.