YOUTUBE (CNN) - How do you vaccinate 5,000 wild penguins?
Scientists in Australia are taking on a tricky mission – attempting to vaccinate 5,000 wild penguins against bird flu. CNN’s Antoinette Radford explains.
| Keywords | penguinsbird-fluavian-influenzaaustraliavaccinationcnnwildlifeconservationscienceanimal-healthdiseasenatureecologywildlife-managementenvironment |