For Wild Animals, the Bird Flu Disaster Is Already Here - The New York Times
- For Wild Animals, the Bird Flu Disaster Is Already Here The New York Times
- H5N1 bird flu is closer to gaining pandemic potential than we thought New Scientist
- A Single Mutation Could Send a Catastrophic Contagion From Birds to Humans Popular Mechanics
- California is at the epicenter of bird flu outbreak. How worried should you be? San Francisco Chronicle
- Experts Warn of Bird Flu Pandemic as Signals of Mutation Mount ScienceAlert