While this is a major problem now the real problem starts when the bamboo flowering period ends and we face an enormous starving rat population. Given that all this is going on near the India / Bangladesh boarder and rat will happily eat dead birds one has to hope rats are not an efficient H5N1 host.
Rats destroy crops in Bangladesh http://news.bbc.co.uk/2/hi/south_asia/7234213.stm
Rats destroy crops in Bangladesh http://news.bbc.co.uk/2/hi/south_asia/7234213.stm