Blackish Antbird vs Grey Antbird

In short

The Blackish Antbird and Grey Antbird are both understory dwellers in the Amazon, but differ in plumage and vocalizations. The Blackish Antbird is darker overall, while the Grey Antbird has a distinct two-note song. Observing their habitat and listening for their calls can help distinguish them.

Identification tips

• Listen for the Grey Antbird's distinctive two-note song: 'oook-grrrrr-oook'.
• Observe plumage: Blackish Antbird is darker overall.
• Consider habitat: Both are in the understory, but Grey Antbird may be near canopy edges.
• Use binoculars to check for plumage differences: Grey Antbird is lighter and greyer.

Size

Both species are similar in size, typical of small antbirds.

Plumage

The Blackish Antbird is generally darker with more uniform blackish tones, whereas the Grey Antbird has a lighter, greyish appearance.

Behaviour

Both species are often found in the understory, but the Grey Antbird is more likely to be heard than seen.

Habitat

Both species inhabit dense secondary habitats in the understory of the Amazon. However, the Grey Antbird is more associated with canopy edges.

Voice

The Grey Antbird's song is a distinctive two-note sequence, with one note clear and the other burry: 'oook-grrrrr-oook'. The Blackish Antbird's vocalizations are less well-documented but are not described as similar.