S4 E3: Avian Influenza Part 1 | A Deadly Virus Spills Over to Mammals 

 WCS’s Global Health team has been closely watching the spread of avian influenza—first as it decimated populations of bird species around the world, and more recently when it jumped to mammals. In this two-part series, we look at the potentially devastating impacts of this growing wildlife pandemic and what is being done to slow its spread.Reporter: Hannah KaplanGuests: Dr Christian Walzer, Dr Paulo Colchao