From BBC News (link):
A dead wild goose in north-west China has tested positive for bird flu, raising new fears about transmission along migration routes.
China’s national bird flu laboratory confirmed over the weekend that the goose had tested positive for H5N1, the official news agency Xinhua said.
The bird was found in Qinghai province, a known migratory transit point.
See also Reuters’ “China confirms 18th human bird flu case”