Flammulated Owl vs Eastern Screech-Owl

In short

The Flammulated Owl and Eastern Screech-Owl can be distinguished by their size, plumage coloration, and vocalizations. The Flammulated Owl is smaller and has a more uniform, muted coloration compared to the Eastern Screech-Owl, which exhibits distinct color morphs. Their calls are also notably different, aiding in identification.

Identification tips

1. Size: Look for the smaller size of the Flammulated Owl. 2. Plumage: Note the uniform plumage of the Flammulated Owl versus the distinct color morphs of the Eastern Screech-Owl. 3. Vocalizations: Listen for the low-frequency hoots of the Flammulated Owl compared to the trill and whinny of the Eastern Screech-Owl. 4. Habitat: Consider the habitat; Flammulated Owls are more likely in montane forests, while Eastern Screech-Owls are common in suburban areas.

Size

The Flammulated Owl is generally smaller than the Eastern Screech-Owl.

Plumage

Flammulated Owls have a more uniform grayish-brown plumage with subtle rufous tones, whereas Eastern Screech-Owls exhibit two distinct color morphs: gray and rufous.

Behaviour

Both species are nocturnal and elusive, but Eastern Screech-Owls are more likely to be found in suburban areas due to their adaptability.

Habitat

Flammulated Owls prefer montane forests, often at higher elevations, while Eastern Screech-Owls are found in a variety of wooded environments, including suburban areas.

Voice

Flammulated Owls produce low-frequency hoots that can be difficult to locate, while Eastern Screech-Owls have a varied vocal repertoire, including a distinctive monotonic trill and whinny call.