Ruddy Quail-Dove vs Olive-backed Quail-Dove

In short

The Ruddy Quail-Dove and Olive-backed Quail-Dove are both elusive ground-foraging doves, but they can be distinguished by their plumage and subtle structural differences. The Ruddy Quail-Dove has a more uniformly reddish-brown appearance, while the Olive-backed Quail-Dove features a distinctive olive-green back and a more contrasting head pattern.

Identification tips

1. Look for the reddish-brown plumage of the Ruddy Quail-Dove versus the olive-green back of the Olive-backed Quail-Dove. 2. Note the head pattern: Olive-backed has a more contrasting face with a dark eye stripe. 3. Both species are ground-dwellers, so focus on plumage rather than behavior. 4. Consider the habitat and range if known, as Olive-backed is more localized.

Size

Both species are similar in size, typical of small quail-doves, making size an unreliable distinguishing factor.

Plumage

The Ruddy Quail-Dove has a predominantly reddish-brown plumage with a uniform tone. In contrast, the Olive-backed Quail-Dove displays an olive-green back with a more contrasting head pattern, including a pale face and dark eye stripe.

Behaviour

Both species are shy and typically forage on the ground in dense forest cover, often seen alone or in pairs.

Habitat

Both species inhabit forested areas, but the Ruddy Quail-Dove is more widespread in its range, while the Olive-backed Quail-Dove is more localized to specific regions.

Voice

Vocalizations are not well-documented for both species, and differences in calls are not a reliable field mark.