オガサワラマシコおがさわらましこMeanings1nounBonin grosbeakusually written using kana aloneAn extinct bird species (Chaunoproctus ferreorostris) formerly endemic to the Bonin Islands. The name is primarily used in ornithological contexts.オガサワラマシコは、小お笠がさ原わら諸しょ島とうに生せい息そくし
