Olive-winged Bulbul vs Red-eyed Bulbul

In short

The Olive-winged Bulbul and Red-eyed Bulbul are similar in size and structure, but can be distinguished by eye color and subtle plumage differences. The Olive-winged Bulbul has a distinctive olive wing patch, while the Red-eyed Bulbul features a striking red eye.

Identification tips

1. Eye color: Look for the red eye in the Red-eyed Bulbul. 2. Wing color: Note the olive wing patch of the Olive-winged Bulbul. 3. Plumage contrast: The Red-eyed Bulbul may appear slightly darker with more contrast. 4. Habitat: Consider the habitat; both can be found in similar areas, but Olive-winged Bulbuls might be seen in more open spaces.

Size

Both species are similar in size, typical of bulbuls, with no significant difference in structure.

Plumage

The Olive-winged Bulbul has olive-toned wings and a more uniform brown body, while the Red-eyed Bulbul has a more contrasting appearance with its red eyes and slightly darker plumage.

Behaviour

Both species exhibit similar bulbul behaviors, often seen foraging in pairs or small groups.

Habitat

Both species inhabit similar environments, often found in forest edges, gardens, and secondary growth, but the Olive-winged Bulbul may also be found in more open areas.

Voice

Vocalizations are not distinctly different enough to be reliable in the field without prior experience.