public domain created by ohara koson

20th_century absurd_res ambiguous_feral ambiguous_gender anatid ancient_art anseriform avian avian_feet beak biped bipedal_feral bird cjk_character detailed_background duck duo feathered_wings feathers feral flying hi_res ohara_koson outside plant public_domain reeds side_view snow spread_wings tail tail_feathers traditional_media_(artwork) water wings