Amethyst-throated Mountain-gem vs White-eared Hummingbird

In short

The Amethyst-throated Mountain-gem and White-eared Hummingbird can be distinguished by their throat coloration and facial markings. The Amethyst-throated Mountain-gem has a striking amethyst-colored throat, while the White-eared Hummingbird features a distinctive white stripe behind the eye. Both species are similar in size and structure, so focus on these color differences for reliable identification.

Identification tips

1. Look for the amethyst throat on the male Amethyst-throated Mountain-gem. 2. Identify the white ear stripe on the White-eared Hummingbird. 3. Consider habitat and elevation if both species are possible in the area. 4. Use binoculars to focus on head and throat coloration for the most reliable identification.

Size

Both species are similar in size, typical of medium-sized hummingbirds.

Plumage

The male Amethyst-throated Mountain-gem has an iridescent amethyst throat and a green body, while the White-eared Hummingbird has a green body with a white stripe behind the eye and lacks the amethyst throat. Females of both species are less colorful but the white ear stripe on the White-eared Hummingbird remains a key feature.

Behaviour

Both species exhibit typical hummingbird behavior, including rapid flight and hovering at flowers. No significant behavioral differences noted.

Habitat

Both species can be found in montane forests, but the Amethyst-throated Mountain-gem is more often associated with higher elevations, while the White-eared Hummingbird may be found in a wider range of altitudes.

Voice

Vocalizations are not a primary distinguishing feature between these two species and are not well-documented for field identification.