A new bird record in China: Moustached Warbler (
Acrocephalus melanopogon
) and its song characteristics
XU Kangping
1,
2
, NI Xin
2
, MA Ming
2,
3
, CAI Xinbin
1
, GOU Jun
2
, SUN Dahuan
2
, LIN Xuanlong
1,
2,
*
, DING Peng
2,
4,
*