Olive-backed Quail-Dove vs Grey-headed Dove

In short

The Olive-backed Quail-Dove and Grey-headed Dove can be distinguished primarily by their head and back coloration. The Olive-backed Quail-Dove has a distinctive olive-green back, while the Grey-headed Dove features a grey head and a more uniform brown back. Both species are ground-dwelling and can be found in similar forest habitats, but their plumage differences are key for identification.

Identification tips

1. Look for the olive-green back of the Olive-backed Quail-Dove versus the grey head and brown back of the Grey-headed Dove. 2. Observe behavior: if the bird is seen in trees, it might be a Grey-headed Dove. 3. Consider the habitat and elevation: Grey-headed Doves can be found at higher elevations in Colombia.

Size

Both species are similar in size, typical of medium-sized doves, with no significant size difference noted.

Plumage

The Olive-backed Quail-Dove has an olive-green back and a more uniform coloration, while the Grey-headed Dove is characterized by its grey head and brown back. The Olive-backed Quail-Dove may also have a more pronounced contrast between its head and back.

Behaviour

Both species are often seen foraging on the ground. The Grey-headed Dove, however, is noted for being equally arboreal, which might be less common for the Olive-backed Quail-Dove.

Habitat

Both species inhabit forested areas, but the Grey-headed Dove is found at a wider range of elevations, particularly in Colombia, where it can be found up to 2,600 m. The Olive-backed Quail-Dove is typically found in lower elevation forests.

Voice

Vocalizations are not well-documented for these species in the provided notes, and thus are not a reliable field mark for differentiation.