FURVERT!

18th_century absurd_res ambiguous_gender ancient_art avian beak bird black_body black_feathers branch corvid corvus_(genus)crow feathered_wings feathers feet feral flying formal_art group hi_res japanese_text mouth_closed on_branch open_mouth oscine outside passerine plant signature snow spread_wings tail tail_feathers talons text toes traditional_media_(artwork)tree wings winter yosa_buson