Aix galericulata
Male unmistakable with its stunning colours. Broad, white eyestripe from bill to nape, and two conspicuous wing sails. Large head, compact body and long tail. Female and juvenile also distinct, but may easily be confused with Wood Duck. Differs from this by "clear cut" base of bill without wedges, less white around eye, paler head and coarser white markings on flanks. Juveniles similar to female, but browner and duller. Often perches on branches and logs.
Display call a thin, whistling and rapidly rising "hueessst, accompanied by deeper clappering sounds. Other sounds include a short and sharp, coot-like "ket", and a short "ack".
Wikipedia: map (se also Xeno-canto below)
Birdlife ecology
