Mottled Owl vs Stygian Owl

In short

The Mottled Owl and Stygian Owl can be distinguished by the presence of prominent 'ear' tufts on the Stygian Owl, which are absent in the Mottled Owl. Additionally, the Stygian Owl has dense dark streaking on its underparts, while the Mottled Owl has a more uniformly mottled appearance.

Identification tips

• Ear tufts: Look for prominent 'ear' tufts on the Stygian Owl, absent in the Mottled Owl.
• Underparts streaking: Stygian Owl has dense dark streaking; Mottled Owl is more uniformly mottled.
• Habitat: Consider habitat; Stygian Owl in open woodlands or parks, Mottled Owl in dense forests.

Size

Both species are medium-sized owls, but the Stygian Owl may appear slightly larger due to its more elongated shape.

Plumage

The Mottled Owl has a mottled brown and white plumage, lacking distinct streaks, while the Stygian Owl features dense dark streaking on its underparts and a darker overall appearance.

Behaviour

Both species are primarily nocturnal, but the Stygian Owl may be more likely to be seen in relatively open woodlands or urban parks.

Habitat

The Mottled Owl is typically found in dense forests, whereas the Stygian Owl prefers relatively open woodlands, such as pine-oak and deciduous forests, and can also be found in urban parks.

Voice

Vocalizations are not detailed in the sources, but these owls generally have distinct calls that can aid in identification if heard.