Tawny Owl in hollow tree, Ardennes Belgium

action actions adult adults afrasia afro eurasia alone ardenne atmosphere atmosphere (ambiance) atmospheres (ambiance) be lazy behavior behaviors being lazy belgium bird birds birds of prey night cavities cavity cites appendix 2 continent continental area convention on international trade in endangered species of wild count counting day days daytime description descriptions ec eec enumeration enumerations eu eurafrasia eurasia europe european economic community european union front shot front shots front sight front sights front view front views general morphologies general morphology hole holes image and subject individual individuals iucn iucn red list of threatened species iucn status landmass landmasses least concern (iucn) lc least concern species living organism living organisms localisation localization location lone lonely low risk (iucn) lr make the siesta making the siesta march (month) month of year months of year morphologies morphologies (botany) morphology morphology (botany) night bird night birds nocturnal nocturnal bird nocturnal birds nocturnal birds of prey nocturnals old world on a branch one one animal only organism organisms owl prey night bird prey nocturnal bird recording recordings rest rested restful resting seasons shoting shotings siesta siestas single solo species stage of development surrounding surroundings tawny owl (strix aluco) temperate season temperate seasons time scale time scales trunk (botany) trunks (botany) ue uicn wallonia walloon region washington agreement wild animal wild animals wild fauna wild faunae winter