Lin Sun-Fong:
雙斑綠柳鶯 (Phylloscopus plumbeitarsus#Two-barred Warbler)
Lin Sun-Fong:
雙斑綠柳鶯 (Phylloscopus plumbeitarsus#Two-barred Warbler)
Lin Sun-Fong:
雙斑綠柳鶯 (Phylloscopus plumbeitarsus#Two-barred Warbler)