Kruger's size and diversity have protected southern African bird species from extinction.
Kruger includes several red data species—birds at risk of extinction.
They're rare, but Kruger's pristine condition may support healthy populations.
Vultures and the endangered Bateleur have been saved by Kruger's huge grasslands.
Many endangered species are threatened by traditional African medicine.
Vulture Study Group warns against thinking Kruger's sensitive species are safe.
Due to the conversion of agricultural area to game reserves, these huge birds are returning outside Kruger.