Equatorial Antpitta vs Chestnut Antpitta

In short

The Equatorial Antpitta and Chestnut Antpitta are similar in structure but can be distinguished by plumage and vocalizations. The Equatorial Antpitta generally has a more uniform brownish coloration, while the Chestnut Antpitta is dusky reddish brown with whitish underparts and sometimes faint barring. Vocalizations are distinct and are the most reliable field mark.

Identification tips

• Plumage: Look for the more uniform brown of the Equatorial Antpitta versus the dusky reddish brown with whitish underparts of the Chestnut Antpitta.
• Vocalizations: Listen for distinct calls, as they are the most reliable way to differentiate these species.
• Location: Consider the geographical range and elevation, as these can sometimes help in distinguishing them if known.

Size

Both species are similar in size, typical of the plump-bodied Grallaria antpittas.

Plumage

Equatorial Antpitta has a more uniform brownish plumage, whereas the Chestnut Antpitta is dusky reddish brown with whitish posterior underparts and often faint spotting or barring.

Voice

Vocalizations are distinct between the two species and are the most reliable field mark.