Black-capped Screech-Owl vs Tawny-browed Owl

The Black-capped Screech-Owl and Tawny-browed Owl differ notably in facial markings and overall coloration. The Black-capped Screech-Owl has a more muted appearance with a dark cap, while the Tawny-browed Owl features striking buffish-white facial markings and buffy-orange underparts.

1. Facial Markings: Look for the broad buffish-white facial markings of the Tawny-browed Owl, which contrast with its dark brown head and upperparts. The Black-capped Screech-Owl has a more uniform facial appearance with a dark cap. 2. Underparts Coloration: The Tawny-browed Owl has buffy-orange underparts, whereas the Black-capped Screech-Owl's plumage is more muted. 3. Size and Structure: Note the larger size and more robust build of the Tawny-browed Owl compared to the smaller Black-capped Screech-Owl. 4. Vocalizations: Listen for the distinctive duets of the Tawny-browed Owl, especially in the late afternoon or evening.

The Tawny-browed Owl is generally larger and more robust compared to the smaller, more compact Black-capped Screech-Owl.

The Black-capped Screech-Owl has a dark cap and more uniform, muted plumage. In contrast, the Tawny-browed Owl displays broad buffish-white facial markings and buffy-orange underparts, which are more striking and contrasting.

Both species are primarily nocturnal, but the Tawny-browed Owl may be active by late afternoon and is often found in pairs that duet.

Both species inhabit forested areas, but specific habitat preferences are not detailed in the sources.

The Tawny-browed Owl is known for its low, descending calls that accelerate towards the end, often given in duets. The vocalizations of the Black-capped Screech-Owl are less documented in the sources.