5 Free Artworks of Boreal Owl

birdtaxonomy:binomial=aegolius funereuspictorial workstengmalm's owlharvard universityernst mayr librarytaxonomy:common=boreal owl
Boreal Owl, Tengmalm's Owl (Aegolius funereus) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of Svenska Fåglar Efter Naturen Och Pa Sten Ritade.
birdowl
n117_w1150
birdowl
n98_w1150
germanybird
n393_w1150
north americabird
n244_w1150
londonbird
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