Scaly-sided Merganser
SPScaly-sided Merganser (Mergus squamatus), known in Korean as 호사비오리 has eligible documented records in 4 of South Korea's 17 first-level administrative regions in the current KoreAves evidence projection. The current supporting record sources are GBIF. These records document evidence coverage; regions without eligible records are not interpreted as biological absence, and the counts are not population or abundance estimates.