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Asio
genus of Strigidae within Strigiformes

trivial name latin name name specimens
Long-eared Owl
Asio otus 		Asio otus 22 22
Short-eared Owl
Asio flammeus 		Asio flammeus 9 9
Striped Owl
Asio clamator 		Asio clamator 2 2

species comparison1)

1) According to Hartmann (2000a, 2000b and 2016)
genus Asio: maximal number primaries: 10, maximal number secondaries: 15, maximal number retrices: 12

Random specimens

Long-eared Owl
Asio otus
Long-eared Owl
Asio otus
Long-eared Owl
Asio otus
Striped Owl
Asio clamator
Short-eared Owl
Asio flammeus
Long-eared Owl
Asio otus
Long-eared Owl
Asio otus
Long-eared Owl
Asio otus