Tawny Owl in a rehabilitation centre, England, United Kingdom, Europe

Elmo the Barking Owl (Ninox connivens), Lone Pine Koala Sanctuary, Brisbane, Queensland, Australia, Pacific

European eagle owl (Bubo Bubo), New Forest Owl Sanctuary, England, United Kingdom, Europe

European eagle owl, New Forest Owl Sanctuary, Ringwood, Hampshire, England, United Kingdom, Europe

Tengmalm's Owl or Boreal Owl (Aegolius funereus), Bavarian Forest National Park, Bavaria, Germany, Europe

Boreal Owl or Tengmalm's Owl (Aegolius funereus), looking out of nest cave

Boreal Owl or Tengmalm's Owl (Aegolius funereus), looking out of nest cave

Eurasian Eagle-owl (Bubo bubo) perched on a cliff, enclosure area, Bavarian Forest National Park, Bavaria, Germany, Europe

Snowy owl, George C. Reifel Bird Sanctuary, British Columbia, Canada, British Columbia, Canada