“In South Africa in the 1990s, wardens of a game reserve kept finding kudu — a type of antelope — that had died with no evidence of injury or illness. It was a mystery. Then, zoologist Wouter Van Hoven found the unexpected culprit: acacia trees. A drought had reduced the amount of vegetation for grazing, and the kudu couldn’t go elsewhere for food becau…
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And it makes me wonder about the nature of intelligence

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