Green-backed Hillstar vs Violet-bellied Hummingbird

In short

The Green-backed Hillstar and Violet-bellied Hummingbird can be distinguished by their habitat preferences and plumage. The Green-backed Hillstar is found in humid montane forests of the Andes, while the Violet-bellied Hummingbird inhabits lowland forests and edges. Plumage differences include the Green-backed Hillstar's green back and the Violet-bellied Hummingbird's distinctive violet belly.

Identification tips

• Habitat: Check the elevation and type of forest; Green-backed Hillstar is in montane areas, while Violet-bellied Hummingbird is in lowland regions.
• Plumage: Look for the Green-backed Hillstar's green back versus the Violet-bellied Hummingbird's violet belly.
• Size: Note the slightly larger size of the Green-backed Hillstar.

Size

Both species are small hummingbirds, but the Green-backed Hillstar is slightly larger than the Violet-bellied Hummingbird.

Plumage

The Green-backed Hillstar has a green back and a more muted overall coloration, while the Violet-bellied Hummingbird features a striking violet belly and a more iridescent appearance.

Behaviour

The Green-backed Hillstar often forages in the under- and midstory of montane forests, while the Violet-bellied Hummingbird is more likely to be seen at lower elevations, often near flowering plants.

Habitat

Green-backed Hillstar inhabits humid montane forests in the Andes, often near water. In contrast, the Violet-bellied Hummingbird is found in lowland forests and edges.