![]() ![]() Such appeals to amateur enthusiasts, walkers, farmers, and even hunters are not new. Birdwatchers and others are being asked to look out for any signs that wild birds may be dying from the highly pathogenic form of avian influenza known as H5N1, one of sixteen or so strains of flu virus endemic to wild birds and transferable to domestic poultry and also, in the right circumstances, to pigs and other animals. ![]() Everyday avian observations and knowledges of migratory routes are being reinvented as a kind of border patrol, a first line of veterinary surveillance. ![]() These incursions are posited as taking an avian form that may bring with it very unwelcome pathogens. In 2006 we awoke, in Europe at least, to the odd situation in which twitchers – obsessive birdwatchers who spend much of their leisure time on the far-flung edges of countries – are being reinvented as the eyes and ears of the state, helping warn of new border incursions. Profit, plague and poultry The intra-active worlds of highly pathogenic avian flu Chris wilbert ![]()
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