David Kjaer / Long eared owl {Asio otus} UK

Dietmar Nill / Long eared owl (Asio otus) in flight with snow. Germany, Europe

Dietmar Nill / Long eared owl chick (Asio otus) showing aggression. Germany, Europe

Oscar Dewhurst / Long-eared Owl (Asio otus) hunting over grassland. Durham, UK. May

Oscar Dewhurst / Long-eared owl (Asio otus) in flight over farmland. Durham, UK. May

Oscar Dewhurst / Long-eared owl (Asio otus) in flight over farmland. Durham, UK. May

Oscar Dewhurst / Long-eared owl (Asio otus) in flight over farmland. Durham, UK. May. Cropped

Roger Powell / Northern Long-eared Owl (Asio otus) on a branch of a Scots Pine. Bayerische Wald, Bavaria, Germany. April.

David Allemand / Long-eared owl (Asio otus) on tree, Ecrins National Park, Alps, France, November.

Markus Varesvuo / Long-eared Owl (Asio otus) Helsinki, Finland, December.

Konrad Wothe / Long-eared owl (Asio otus) swallowing mouse, Bavarian forest National Park, Germany, May. Captive.

Konrad Wothe / Long-eared owl (Asio otus) swallowing mouse, Bavarian forest National Park, Germany, May. Captive.