tortoise in cartoon style. cute little cartoon tortoise on white background. watercolor drawing, hand-drawn tortoise in

animal tortoise art reptile background cartoon cute isolated wildlife nature sea aquatic turtle shell fauna slow tropical creature green amphibian scale yellow swim slider shield small pets protection pantanal box everglades motion swamp wet light profile red wetland pet laziness redear ear desert semiaquatic dry design drawing wild underwater style little white watercolor hand-drawn children's books cards style background watercolor