Blakiston's Fish Owl

Ketupa blakistoni

Vulnerable · IUCN Red List

VUVulnerableFishRiverineLarge · 938 g

ID tip

Blakiston's fish owl is the largest living species of owl. A pair field study of the species showed males weighing from 2.95 to 3.6 kg (6.5 to 7.9 lb), while the female, at up to 2.95 to 4.6 kg (6.5 to 10.1 lb), is about 25% larger. Around February, the average weight of Russian fish owls was 3.1 kg (6.8 lb) in seven males and 3.25 kg (7.2 lb) in five females, typically when their body mass at its lowest throughout the year.

Text from Wikipedia, licensed CC BY-SA 4.0.

When to see the Blakiston's Fish Owl

One bar for each month. Filled bars are the 5 months with records; pale bars are months with none. The wide bar is February, the month with the most records.

Where to see the Blakiston's Fish Owl

Regular rangeRare visitor

The map shades 1 country with regular records, and 1 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 Russia.

About the Blakiston's Fish Owl

Blakiston's fish owl, the largest living species of owl, is a fish owl, a sub-group of eagle-owls that specialize in hunting in riparian areas. It is native to China, Japan, and the Russian Far East. This species is a part of the family known as typical owls (Strigidae), which contains most species of owl. Blakiston's fish owl and three other piscivorous owls are placed with some eagle-owls in the genus Ketupa. Its habitat is riparian forest with large, old trees for nest sites near lakes, rivers, springs, and shoals that do not freeze in winter.

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

Easily confused with

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