Majority of Dudley Zoo's penguins die in devastating malaria outbreak
Around 50 of the zoo's 69 Humboldt penguins have so far died after the avian disease tore through the colony despite a major effort from vets and the zoo's bird keepers.
Around 50 of the zoo's 69 Humboldt penguins have so far died after the avian disease tore through the colony despite a major effort from vets and the zoo's bird keepers.