Arabian Eagle Owl vs Pharaoh Eagle Owl

In short

The Arabian Eagle Owl (Bubo milesi) and Pharaoh Eagle Owl (Bubo ascalaphus) are similar in appearance but can be distinguished by their habitat preferences and subtle plumage differences. The Arabian Eagle Owl is typically found in rocky and mountainous areas, while the Pharaoh Eagle Owl is more adaptable to desert environments. Observers should focus on these habitat cues and plumage nuances when identifying these species.

Identification tips

1. Habitat: Check the surrounding environment; rocky mountains suggest Arabian Eagle Owl, while deserts suggest Pharaoh Eagle Owl. 2. Plumage: Look for darker, more uniform plumage in Arabian Eagle Owl and paler, sandy tones in Pharaoh Eagle Owl. 3. Vocalization: Listen for duets in Pharaoh Eagle Owl during breeding season. 4. Behavior: Note any urban adaptation, which is more typical of Pharaoh Eagle Owl.

Size

Both species are similar in size, typical of medium to large eagle-owls, with no significant size difference noted.

Plumage

The Arabian Eagle Owl generally has a more uniform and darker plumage, with less contrast between the facial disk and the rest of the body. In contrast, the Pharaoh Eagle Owl often exhibits a paler, sandy coloration, which is an adaptation to its desert habitat.

Behaviour

Both species are nocturnal and have similar hunting behaviors, primarily preying on small mammals. However, the Pharaoh Eagle Owl may be more opportunistic in urban areas.

Habitat

The Arabian Eagle Owl prefers rocky and mountainous regions, whereas the Pharaoh Eagle Owl is found in a variety of desert habitats, including wadis and rocky outcrops, and can adapt to urban environments.

Voice

Vocalizations are not well-documented for the Arabian Eagle Owl, but the Pharaoh Eagle Owl is known for its duets during the breeding season, which may aid in identification.