Another interesting fact about Kruger zebra, and their wildebeest mates, is that before the Western fence was erected in the 60's-70's, depending on progress, they would migrate in large numbers out of the Park on an age-old route to the foothills of the Drakensberg (Swadini) for winter grazing and water, and return to the central district in summer!
A mini-Serengeti, if you will. Once the fence was up, lions massacred them or they died of thirst/hunger, not knowing what to do?
Dams and windmills eventually helped a bit,don't know?
Another migration also occurred, with Eastern zebra in the Satara area moving down to the Sabie river in winter, for the same reasons. I actually saw this as a child/student..utterly amazing, and it may still carry on nowadays, but downscaled due to the wet cycle/global warming...?
An interesting topic for research!
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