With 1,5 million wildebeest, 400,000 zebra, 12,000 eland and 300,000 Grant’s and Thomson’s gazelles trekking from southern Serengeti to the Masai Mara, the ‘great’ in ‘Great Migration’ may be a bit of an understatement. The constant year-long migration is an iconic natural phenomenon, the timing of which depends on environmental factors, the weather and of course, the animals themselves. In short, the biggest mammal trek in the world follows the rains. The herds travel 800 kilometers clockwise in a circle through the Serengeti and Masai Mara ecosystems in search of greener, mineral rich pastures and water. The animals spend most of the cycle in the Serengeti in Tanzania, but also spend several months trekking the bountiful plains of the Masai Mara.
Highlights of the Great Migration
As the herds of wildebeest, zebras and gazelles enter the Masai Mara they are met by more than their fair share of lethal predators. Aside from the threat of the big cats, the lemming-like herds are also faced with over 3000 crocodiles lurking in the murky waters of the Mara River during their river crossing. Watching the herds blindly jump from riverbank ledges and into the river waters is spectacular to say the least. Eventually the massive herds are rewarded with spoils of the wide open Masai Mara plains. For a short while, life is good. When the food supply dwindles and the rains move on, so do the herds.
