11 Free Images of Tengmalm's Owl

birdaegolius funereuspictorial workstaxonomy:binomial=aegolius funereusboreal owlgreat britaintaxonomy:binomial=strix tengmalmiuglerharvard universityernst mayr library
Owl predator brown owl
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Aegolius bird animal
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380 Tengmalm's Owl
aegolius funereus (illustrations)the birds of america
Pole portrait wildlife
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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.
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Tengmalm's Owl from Birds of America (1827) by John James Audubon, etched by William Home Lizars.
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