Stygian Owl

Asio stygius

Least Concern · IUCN Red List

LCLeast ConcernVertebratesForestCavity nestLarge · 565 g

ID tip

The Stygian owl is 38 to 46 cm (15 to 18 in) long and weighs about 400 to 675 g (14 to 24 oz). The sexes have similar very dark plumage. (The adjective "Stygian" means "of, or relating to, the River Styx", but is more widely applied to anything that is dark or dismal.) The face is blackish with a pale border and a whitish forehead, and the head has long dark feathers that project upward as "ears". The dark upperparts have buff streaks and bars; the underparts are a dingy buff with dark brown or blackish barring and streaks. Voice: The Stygian owl's song has been variously described as "a single deep, emphatic woof or wupf", "a very low and loud hu or hu-hu", and "a muffled hoot given singly: boo". Females also give "a short, screamed rre-ehhr or mehrr" when calling to the male, and also "a short catlike miah".

Text from Wikipedia, licensed CC BY-SA 4.0.

When to see the Stygian Owl

One bar for each month, and every month is filled: this bird is recorded here in all twelve. The wide bar is February, the month with the most records.

Where to see the Stygian Owl

Regular rangeRare visitor

The map shades 15 countries with regular records, and 3 more in a lighter tone where the bird turns up only as a stray. Everything unshaded has no records. Countries are listed below the map.

Recorded as a rare visitor in United States, French Guiana, Paraguay.

About the Stygian Owl

The Stygian owl is a medium-sized "typical owl" in subfamily Striginae. It is found in Mexico, parts of Central America, Cuba, Hispaniola, and 10 countries in South America.

Text adapted from Wikipedia, licensed CC BY-SA 4.0.

Easily confused with

Side by side: Short-eared Owl vs Stygian Owl · Long-eared Owl vs Stygian Owl · Striped Owl vs Stygian Owl · Marsh Owl vs Stygian Owl

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