![Zoos hiding birds inside as avian flu spreads](https://cdn.newsserve.net/en/knowledge/North-America_20190129.jpg)
Zoos hiding birds inside as avian flu spreads
Zoos across North America are moving their birds indoors and away from people and wildlife as they try to protect them from the highly contagious and potentially deadly avian influenza. (April 6)
Zoos across North America are moving their birds indoors and away from people and wildlife as they try to protect them from the highly contagious and potentially deadly avian influenza. (April 6)
Zoos across North America are moving their birds indoors and away from people and wildlife as they try to protect them from the..