Black-chinned Hummingbird vs White-eared Hummingbird

In short

The Black-chinned Hummingbird and White-eared Hummingbird can be distinguished primarily by their facial markings and throat colors. The Black-chinned has a distinctive black throat with a thin purple band, while the White-eared features a bold white stripe behind the eye. Both species are small and agile, but their differing habitats and vocalizations can aid identification.

Identification tips

1. Look for the black throat with purple band on Black-chinned Hummingbirds. 2. Note the white stripe behind the eye on White-eared Hummingbirds. 3. Observe habitat: Black-chinned in urban/open areas, White-eared in montane forests. 4. Listen for vocalizations, though not always reliable for White-eared. 5. Consider nesting behavior if observed: White-eared may nest closely and reuse nests.

Size

Both species are similar in size, typical of small hummingbirds, with no significant size difference to aid in identification.

Plumage

The Black-chinned Hummingbird has a black throat with a thin iridescent purple band, while the White-eared Hummingbird has a striking white stripe behind the eye and a green throat. The White-eared also shows more vibrant green on the body compared to the more subdued tones of the Black-chinned.

Behaviour

Both species exhibit typical hummingbird behavior, such as rapid flight and hovering at flowers. However, the White-eared Hummingbird may be observed nesting in close proximity to others, sometimes reusing old nests.

Habitat

Black-chinned Hummingbirds are adaptable and often found in urban areas and open woodlands, while White-eared Hummingbirds prefer montane forests and are often resident in their range, with some altitudinal movements.

Voice

Black-chinned Hummingbirds have distinct agonistic vocalizations, while the White-eared Hummingbird's vocalizations are less documented but are not noted as a primary distinguishing feature.