Grey-crowned Warbler
SP
Grey-crowned Warbler (Phylloscopus tephrocephalus), known in Korean as 회색머리노랑솔새 has eligible documented records in 1 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.