Black Drongo vs Hair-crested Drongo

In short

The Black Drongo and Hair-crested Drongo can be distinguished by their tail shape and plumage hue. The Black Drongo has a deeply forked tail and a uniformly glossy black plumage, while the Hair-crested Drongo has a less deeply forked tail and a metallic hue that is less intense and more greenish. Vocalizations can also differ significantly between the two species.

Identification tips

1. Look for the tail shape: Black Drongo has a deeply forked tail, while Hair-crested Drongo's tail is less forked. 2. Note the plumage: Black Drongo is uniformly glossy black; Hair-crested Drongo has a greenish metallic hue. 3. Listen for calls: Black Drongo's calls are harsher and more varied. 4. Consider location and habitat overlap, but rely on structural and vocal differences for accurate identification.

Size

Both species are similar in size, making structural differences more important for identification.

Plumage

The Black Drongo exhibits a deep, glossy black plumage, whereas the Hair-crested Drongo has a less intense metallic sheen with a greenish tint.

Behaviour

Both species are agile flyers and often seen perched conspicuously, but specific behavioral differences are not well-documented.

Habitat

Both species share overlapping habitats, often found in open areas and near human habitation, though specific preferences may vary slightly.

Voice

Vocalizations differ, with the Black Drongo having a more varied and harsher call compared to the Hair-crested Drongo, which can be useful for identification.