letter I've just had published in the Independent (UK):
Don't blame deadly flu on wild birds
Sir: I am an ornithologist based in Hong Kong, and since 2003 have followed the spread of H5N1 and the purported role of wild birds. I was surprised to read Sir Hugh Pennington's assertion (letter, 19 March) that "the evidence that these viruses [highly pathogenic avian influenzas] evolve in wild birds and are spread by them is overwhelmingly strong," as this contradicts all evidence I am aware of.
Natural wild bird flus are mild.