Dead pigeon, duck shutter Brazil zoo amid bird flu fears
Brasilia's zoo shut out visitors Wednesday after detecting suspected fatal cases of bird flu in a pigeon and a duck two weeks after an outbreak was detected on a poultry farm in Brazil's south.
Brasilia's zoo shut out visitors Wednesday after detecting suspected fatal cases of bird flu in a pigeon and a duck two weeks after an outbreak was detected on a poultry farm in Brazil's south.
