Indonesian Serin (Chrysocorythus estherae) [XC152136]
by Mike Nelson from Lore Lindu National Park, Sulawesi, Indonesia (flight call)
Indonesian Serin (Chrysocorythus estherae) [XC206285]
by Teus Luijendijk from Pujon, Malang, Jawa Timur, Indonesia (call)
Subspecies
Taxonomic identity of population in north-central Sulawesi unknown. Further research required.
The following 6 subspecies are recognised:
vanderbilti (Meyer de Schauensee, 1939) - Northern Sumatra (Mt Leuser area).
estherae (Finsch, 1902) - Western Java (Mt Pangrango).
orientalis Chasen, 1940 - Eastern Java (Tengger Mts and western Yang).
mindanensis (Ripley & Rabor, 1961) - Central Mindanao (Mt Kitanglad and Mt Apo), in southern Philippines. Considered by some authors to be a distinct species, Mindanao Serin (Chrysocorythus mindanensis).