Assertion: zebra's herd | /r/HasProperty | some 200,000 zebras
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text: The Serengeti is the site of what most consider the most dramatic migration, with giant herds of millions of animals—some 200,000 zebras and 1.2 million wildebeests as well as gazelles and eland—traveling from the Ngorongoro area in southern Tanzania to the Masai Mara in lower Kenya and returning as the rains dictate.