A groundbreaking tagging operation has just been completed in South Sudan. Marcus Westberg joins the team on the ground and in the air.Eye in the skyA spotter plane locates a herd of tiang antelope. South Sudan hosts a spectaclar seasonal antelope migration, with four species (white-eared kob, tiang, mongalla gazelle and bohor reedbuck) travelling across the landscape in their hundreds of thousands.It’s long been considered the second-largest land migration in Africa after the Serengeti wildebeest, but could actually be the largest.
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