Bird namesEnglish/한국어Passeriformes / HirundinidaeBarn Swallow제비Hirundo rustica보령--외연도(Boryeong--Oeyeon-do(island)) · 2026-05-09Photographs보령--외연도(Boryeong--Oeyeon-do(island)) · 2026-05-09서산--마룡리 농경지(Seosan--Maryong-ri Rice Paddy) · 2025-09-07서산--마룡리 농경지(Seosan--Maryong-ri Rice Paddy) · 2025-09-07서산--마룡리 농경지(Seosan--Maryong-ri Rice Paddy) · 2025-09-07서산--간월호 북(Seosan--Ganwol Lake/Seosan Lake A-North) · 2025-08-17서산--간월호 북(Seosan--Ganwol Lake/Seosan Lake A-North) · 2025-08-17보령--외연도(Boryeong--Oeyeon-do(island)) · 2025-04-18보령--외연도(Boryeong--Oeyeon-do(island)) · 2025-04-18보령--외연도(Boryeong--Oeyeon-do(island)) · 2024-05-03Related checklists25 May 2026서산--간월호-전체*보다 구체적인 위치를 사용해 주시기 바랍니다*(Seosan--Ganwol Lake/Seosan Lake A-General Area*please consider using more specific locations*)↗10 May 2026보령--외연도(Boryeong--Oeyeon-do(island))↗09 May 2026보령--외연도(Boryeong--Oeyeon-do(island))↗17 Apr 2026보령--외연도(Boryeong--Oeyeon-do(island))↗09 Sept 2025세종--금강과 용수천(Sejong--Geumgang(river) & Yongsucheon(stream))↗07 Sept 2025서산--마룡리 농경지(Seosan--Maryong-ri Rice Paddy)↗17 Aug 2025서산--간월호 북(Seosan--Ganwol Lake/Seosan Lake A-North)↗17 Aug 2025화성--매향리갯벌(Hwaseong--Maehyang-ri Tidal Flat)↗09 May 2025장자도와 대장도(Jangja-do & Daejang-do (islands))↗20 Apr 2025보령--외연도(Boryeong--Oeyeon-do(island))↗19 Apr 2025보령--외연도(Boryeong--Oeyeon-do(island))↗18 Apr 2025보령--외연도(Boryeong--Oeyeon-do(island))↗03 May 2024보령--외연도(Boryeong--Oeyeon-do(island))↗My observed locations© OpenStreetMap contributors
