Plain-throated Antwren vs Bay-vented Cotinga

In short

The Plain-throated Antwren and Bay-vented Cotinga are not closely related and differ significantly in appearance and behavior. The antwren is a small, skulking bird found in dense undergrowth, while the cotinga is larger and more conspicuous, often seen perched in the canopy. Vocalizations and habitat preferences are key to distinguishing these species.

Identification tips

1. Size and posture: The antwren is smaller and more secretive; the cotinga is larger and more conspicuous. 2. Plumage: Look for the plain throat of the antwren versus the bay vent of the cotinga. 3. Habitat: Antwrens are in dense undergrowth; cotingas are in the canopy. 4. Vocalization: Listen for the antwren's distinctive song.

Size

The Plain-throated Antwren is much smaller than the Bay-vented Cotinga.

Plumage

The Plain-throated Antwren has a more subdued plumage with a plain throat, while the Bay-vented Cotinga features a more colorful appearance with a distinctive bay-colored vent.

Behaviour

The Plain-throated Antwren is often found close to the ground, sometimes following ant swarms, whereas the Bay-vented Cotinga is typically seen perched in the canopy.

Habitat

The antwren prefers dense undergrowth, while the cotinga is found in more open forest canopies.

Voice

The Plain-throated Antwren is known for its long, slowly delivered loudsong, which contrasts with the less documented vocalizations of the Bay-vented Cotinga.