Oriental Scops Owl vs Blakiston's Fish-Owl

In short

The Oriental Scops Owl and Blakiston's Fish-Owl are both owls but differ significantly in size and habitat preference. The Oriental Scops Owl is a small, forest-dwelling owl, while Blakiston's Fish-Owl is one of the largest owls, typically found near water bodies. These differences are the most reliable field marks.

Identification tips

1. Size: Look for the significant size difference; Blakiston's Fish-Owl is much larger. 2. Habitat: Check the surroundings; Oriental Scops Owls are in forests, while Blakiston's Fish-Owls are near water. 3. Plumage: Note the plumage pattern; Oriental Scops Owls have more intricate, cryptic patterns. 4. Vocalization: Listen for calls; they have distinct vocalizations.

Size

Blakiston's Fish-Owl is much larger, one of the largest owls, whereas the Oriental Scops Owl is small and compact.

Plumage

The Oriental Scops Owl has more cryptic, mottled plumage suited for blending into tree bark, while Blakiston's Fish-Owl has a more uniform brownish plumage with less intricate patterning.

Behaviour

Oriental Scops Owls are more likely to be seen roosting in dense foliage, while Blakiston's Fish-Owls are often found near rivers or lakes, sometimes perched openly.

Habitat

Oriental Scops Owls inhabit wooded areas and forests, whereas Blakiston's Fish-Owls prefer riparian zones and forested areas near water bodies.

Voice

Oriental Scops Owls have a distinctive, repetitive call, while Blakiston's Fish-Owls produce deeper, hooting calls. The vocalizations are quite different and can aid in identification.