20174_toesaccipitriformalpha_channelambiguous_genderanisodactylarm_supportavianavian_feetbeakbirdblack_bodyblack_featherscarrying_anothercarrying_partnerclothedclothingdigital_media_(artwork)duoextreme_size_differencefeathered_wingsfeathersfeetferalflyingforward_arm_supporthappyhi_reshumanlarger_ferallyingmammalon_frontridingriding_on_backsecretary_birdsinistereternitysize_differencesmaller_humansmileterus_(kargaroc586)toeswings