Viridian Metaltail vs Coppery Metaltail

In short

The Viridian Metaltail and Coppery Metaltail are both small hummingbirds from the Andes, but they can be distinguished by their plumage coloration and habitat preferences. The Viridian Metaltail typically shows a more vibrant green plumage, whereas the Coppery Metaltail has a distinctive coppery sheen.

Identification tips

1. Look for the green vs. coppery sheen: Viridian Metaltail is more green, while Coppery Metaltail has a bronzy tone. 2. Consider the habitat: Viridian in humid forests, Coppery in open shrubland. 3. Use plumage color as the primary field mark, as size and behavior are similar.

Size

Both species are similar in size, typical of small hummingbirds, and size is not a reliable distinguishing feature.

Plumage

The Viridian Metaltail often displays a bright, metallic green plumage, especially on the throat and upperparts. In contrast, the Coppery Metaltail is characterized by its coppery or bronzy sheen, particularly noticeable on the back and wings.

Behaviour

Both species exhibit typical hummingbird behaviors such as rapid flight and hovering. Behavioral differences are not well-documented.

Habitat

The Viridian Metaltail is found in humid montane forests, while the Coppery Metaltail prefers more open, shrubby areas at high elevations. These habitat preferences can aid in identification.

Voice

Vocalizations for both species are not well-documented, and differences in calls or songs are not a reliable field mark.