The Berlin Zoo shut its doors to visitors Friday after one of its aquatic birds tested positive for avian flu, the facility said.
Click here for original story, Berlin Zoo closes door to visitors over bird flu case
Source: Phys.org
The Berlin Zoo shut its doors to visitors Friday after one of its aquatic birds tested positive for avian flu, the facility said.
Click here for original story, Berlin Zoo closes door to visitors over bird flu case
Source: Phys.org