Whooh, no, Lis! Fluctuated a lot over the last 50 years, but always came back to that "worst case" figure, or lower. It was 350 for a while, but over 10 years ago? The first photo/tourist thing worked best!
Generally one has to take into account other predators' increase, I think, same with cheetah, as lion and hyena mess the system up should they get too many. So the drought, elephant carcasses and rhino carcasses should also play a factor?

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