The Big Five: Both countries host thriving populations of lions, leopards, elephants, buffaloes, and rhinos. [1]The Great Migration: Over 1.5 million wildebeests, zebras, and gazelles journey continuously between the Serengeti National Park in Tanzania and the Masai Mara National Reserve in Kenya. [1, 2]Specialized Species: Northern Kenya features unique endemics like the reticulated giraffe, Grevy's zebra, and gerenuk, while Tanzania supports large numbers of chimpanzees in its western remote parks