Buff-bellied Puffbird vs White-eared Puffbird

In short

The Buff-bellied Puffbird and White-eared Puffbird can be distinguished by their facial markings and belly coloration. The Buff-bellied Puffbird has a distinctive buff-colored belly, while the White-eared Puffbird features prominent white ear patches. Both species inhabit similar environments but have subtle differences in behavior and vocalizations.

Identification tips

1. Look for the buff-colored belly on the Buff-bellied Puffbird. 2. Check for white ear patches on the White-eared Puffbird. 3. Observe the facial pattern: more uniform in Buff-bellied, more contrasting in White-eared. 4. Consider habitat: Buff-bellied may be more common in clearings. 5. Listen for vocalizations if known, as they may differ.

Size

Both species are similar in size, typical of puffbirds, with robust bodies and large heads.

Plumage

The Buff-bellied Puffbird has a buff-colored belly and a more uniform dark head. In contrast, the White-eared Puffbird is characterized by its striking white ear patches and a more contrasting black-and-white facial pattern.

Behaviour

Both species are known to perch quietly and hunt from high vantage points. However, the Buff-bellied Puffbird may be more frequently found in clearings and disturbed areas.

Habitat

Both species inhabit lowland forests, but the Buff-bellied Puffbird is more likely to be seen in eastern Paraguay, while the White-eared Puffbird is more widespread in its range.

Voice

Vocalizations are not well-documented for these species, but any differences in calls could aid identification if known.