2015 ambiguous_gender athene_(bird) avian barn_owl barred_owl bird black_body black_eyes black_feathers boreal_owl brown_body brown_feathers bubo_(genus) burrowing_owl eared_owl elf_owl english_text eurasian_eagle-owl european_scops_owl feathered_wings feathers feral flying great_grey_owl great_horned_owl grey_body grey_feathers long_eared_owl looking_at_viewer madagascan_owl masked_owl multicolored_body multicolored_feathers northern_saw-whet_owl owl perching red_sclera roger_hall saw-whet_owl scientific_name short-eared_owl simple_background snowy_owl species_name spots spotted_body spotted_feathers strix_(genus) tan_body tan_feathers text tree_branch true_owl tytonid western_screech_owl white_background white_body white_feathers wings yellow_sclera