http://www.xnyts.com/qinhai/tra6-7/tra7yes23.htm
“Wildlife — Bantouyan [bar-headed goose]”
Ngan-eye, Ap Section. Qinghai-Tibet Plateau at an altitude of
2000-4000 meters of the shore of the lake and river island cliffs
human habitation, a brown sky, and after the fate of each villager a
clear “U” – shaped black bands streak, so called “Bantouyan.” [Bar-headed geese, here in flock?]
To
Xiahou birds annually from the South move to mid-March, the winter
season has returned to the South. Qinghai Lake Diaodao this bird more
artificial incubation Bantouyan Diaodao management centres have been
successful. Their relatively docile temperament, size map goose eggs,
meat dish, down huge, irregular reeds and algae, plankton.