"Rising Concerns as Avian Flu Spreads to Earth's Wildlife and Raises Human Health Fears"

The highly pathogenic strain of avian influenza H5N1, or bird flu, has been afflicting a wide range of wildlife species, with millions of birds and unknown numbers of mammals being killed in the past three years. The virus has spread rapidly across the globe, affecting species from the high Arctic to mainland Antarctica, and even aquatic mammals. There is concern about the virus's potential to jump to more species, including humans, and its impact on already threatened wildlife. To stem the spread of avian influenzas, there is a call to completely overhaul global poultry production and prevent the worst outcomes by addressing the primary source of the virus: intensive poultry farms.