Tengmalm's owl (Aegolius funereus) emerging from a cavity in a dead tree, Finland

aegolius funereus boreal forest spring adult alone glance posing nest to camouflage front shot overview finland look bark tengmalm's owl aegolius funereus aegolius cites appendix 2 april dead tree nobody boreal forests north forest scandinavian forest scandinavian forests adults single lonely only solo one lone glances looking at camera posed pose settlings settling nesting nested camouflages front views front sights front sight front shots front view overviews global sight global sights full length looked looking barks tengmalm's owls aegolius funereus boreal owl aegolius funereus least concern species dead trees dying trees dying tree snag snags coarse woody debris with nobody forest area temperate season seasons ambiance stage of development individual enumeration morphology zoology morphology organism reproductive behaviour behavior relation between species species shot european union europe trunk botany morphology botany saw whet owl aegolius sp owl nocturnal bird of prey nocturnal bird bird sauropsid vertebrate chordate wild animal animal strigidae strigiformes aves sauropsida tetrapoda tetrapodomorpha rhipidistia sarcopterygii euteleostomi gnathostomata vertebrata chordata deuterostomia coelomata bilateria metazoa opisthokonta eukaryota convention on international trade in endangered species of wild cites tree woody plant