Kerkuil

Great Grey Owl

Wilhelm von Wright

Long-eared Owl

Anselmus Boëtius de Boodt

Ural owl

Anselmus Boëtius de Boodt

Baron von Stoschs ugle

Marcus Tuscher

Barn owl (Tyto alba)

Unknown Artist

Steenuil

Jan Mankes

Uil

Julie de Graag

Oehoe (Bubo bubo)

Unknown Artist

Oehoe

Leo Gestel

Dwergooruil en Ransuil

anonymous

Little Owl

Unknown Artist

Elanus caeruleus (Black-winged kite)

Unknown Artist