Mottled Owl vs Chaco Owl

In short

The Mottled Owl and Chaco Owl are similar medium-sized owls but can be distinguished by their plumage and habitat preferences. The Mottled Owl typically has a more varied and contrasting plumage, while the Chaco Owl tends to have a more uniform appearance. Observing their preferred habitats can also aid identification.

Identification tips

1. Look for the more contrasting plumage of the Mottled Owl. 2. Consider habitat: Mottled Owls are more adaptable, while Chaco Owls prefer dry forests. 3. Note any vocalizations, as they may differ subtly.

Size

Both species are medium-sized owls with similar proportions.

Plumage

The Mottled Owl (Strix virgata) has a more contrasting plumage with distinct mottling patterns, while the Chaco Owl (Strix chacoensis) generally exhibits a more uniform and less contrasting plumage.

Behaviour

Both owls are primarily nocturnal and crepuscular, resting during the day. The Chaco Owl may be seen resting in tree cavities or dense brush.

Habitat

The Mottled Owl is more widespread and adaptable, found in various forested habitats. In contrast, the Chaco Owl is more localized, often found in the Chaco region's dry forests and savannas.

Voice

Vocalizations are not well-documented for both species, but they likely differ. Mottled Owls have a series of hoots, while specific calls for the Chaco Owl are less known.