Guided Birding Tour Report in March 2023 4 Birders from Poland The 11-Day birding trip across the country Seoul - Han River - National Arboretum - Cheorwon - East Coast - Mt.Taebaek - Upo wetland - Junam Reservoir - Suncheon Bay - Mt.Jiri - Geum River - Cheonsu Bay - Hwaseong Wetland - Han Estuary - Seoul Highlight: Total 142 species Swan Goose Baikal Teal Baer's Pochard Scaly-sided Merganser Sa..