Satellites and AI Offer New View of the Great Wildebeest Migration Across East Africa
The Great Wildebeest Migration one of nature grandest spectacles, sees millions of wildebeest, zebras and gazelles travel between Tanzania’s Serengeti and Kenya’s Maasai Mara each year in search of fresh grazing lands. This 800-1,000 km journey fuels an entire ecosystem feeding predators, fertilising soil, sustaining grasslands and supporting local communities that depend on rangelands and tourism.
Understanding how many animals take part is crucial, as any change in their numbers can have ripple effects on predators, vegetation and livelihoods. Traditionally, scientists have relied on aerial surveys to estimate the wildebeest population, which has been pegged at around 1.3 million. Aircraft fly over the region in straight transects to count herds and extrapolate totals a method that, w...









