Bird namesEnglish/한국어Charadriiformes / LaridaeBlack-headed Gull붉은부리갈매기Chroicocephalus ridibundus서천--금강갑문 북서(Seocheon--Geum River Barrage-Northwest) · 2026-03-03Photographs포항--형산강(Pohang--Hyeongsancheon (river)) · 2025-11-01홍성--궁리해안(Hongseong--Gungri Coast) · 2025-04-25홍성--궁리해안(Hongseong--Gungri Coast) · 2025-04-25Related checklists03 Mar 2026서천--금강갑문 북서(Seocheon--Geum River Barrage-Northwest)↗03 Mar 2026서천--금강하구-월포갯벌(Seocheon--Geum Estuary-Wolpo Tidal Flat)↗01 Nov 2025포항--형산강(Pohang--Hyeongsancheon (river))↗25 Apr 2025홍성--궁리해안(Hongseong--Gungri Coast)↗11 Feb 2025서산--간월도-선착장과 마을(Seosan--Ganwoldo Quay&Village)↗My observed locations© OpenStreetMap contributors
