Wildebeest migration has shrunk by 90% in Kenya's Maasai Mara due to fences being built, reveals new research. The annual spectacle - a magnet for eco tourists - has seen a "dramatic" decline over the ...

New fences across ancient routes have blocked wildebeest herds from their annual migration to reach fresh grazing land. Wildebeest population size is linked to the ability to migrate for food and ...

An AI-powered satellite counting effort conducted over two years concludes that less than 600,000 wildebeest migrate across the Serengeti-Mara ecosystem each year—half of previous estimates from ...

Just north of the great Serengeti wildebeest migration, a smaller migration across the Mara ecosystem is collapsing. New maps published in the Atlas of Ungulate Migration reveal the dramatic impact of ...

East Africa’s “Great Migration” is generally estimated to involve as many as 1.3 million wildebeest. But in reality, fewer than 600,000 of the animals might move across the Serengeti Mara landscape ...

Wildebeest comprise 3–4 pixels in length and 1–3 in width. An AI-powered satellite counting effort conducted over two years concludes that less than 600,000 wildebeest migrate across the ...

The Great Migration has officially begun, with enormous herds of wildebeest arriving in Kenya's Maasai Mara in one of the ...

Based on animal tracking data, GIUM migration maps and associated fact sheets are intended to guide conservation and infrastructure development planning and provide information on where key movement ...

For generations, the movement of animals across Africa on seasonal migrations has been one of the best-known natural phenomena. Each year, thousands of animals move across the landscape, following the ...