Ural owl

Little Owl

Unknown Artist

Long-eared Owl

Anselmus Boëtius de Boodt

Barn owl (Tyto alba)

Unknown Artist

Eurasian Pygmy Owl

Unknown Artist

Dwergooruil (Otus scops)

Unknown Artist

Oehoe (Bubo bubo)

Unknown Artist

Kerkuil

anonymous

Uil

anonymous

Eurasian Sparrowhawk

Unknown Artist

Western Marsh Harrier

Anselmus Boëtius de Boodt

Slangenarend (Circaetus gallicus)

Unknown Artist

Lesser Grey Shrike

Unknown Artist