Thomson's Gazelle (Eudorcas thomsonii) lives in open savanna across East Africa. It feeds on grasses and leaves. Its conservation status is Least Concern.
Fascinating facts about the Thomson's Gazelle
- Zooming past 80 km/h (50 mph), Thomson's gazelles outrun most savanna runners, a speed that lets them dodge cheetahs by outlasting the predator's short-burst sprint and by zig-zagging through the grass. Their lightning pace makes them the fourth-fastest land animal, trailing only the cheetah, pronghorn and springbok. This raw speed is a life-or-death tool in the open plains where a single missed turn can mean becoming a predator's lunch.
- More than 200,000 Thomson's gazelles roam East Africa, yet the species once numbered over half a million; a 60 % drop from 1978 to 2005 has left the current estimate at roughly 550,000 individuals. This steep decline, echoed across Serengeti, Masai Mara and Ngorongoro, signals that even the continent's most common gazelle is vulnerable to habitat loss, fire management and road expansion, urging urgent conservation focus before numbers slip further.
- When heat spikes alone, Thomson's gazelles keep eating and digesting just fine, showing a built-in tolerance to scorching days. Yet dehydration forces them to cut food intake, a response partly driven by a slower metabolism that conserves water. In droughts they also swap dry grasses for Acacia leaves, tolerating tannins, a dietary flexibility that helps them survive in arid savannas.
- Thomson's gazelles cling to short-grass savannas, preferring dry, sturdy grass like Cynodon, Harpachne and Themeda. They thrive where the grass stays, following zebras and wildebeests that keep the taller blades trimmed.
- Females give birth year-round, peaking in January/February and again in June/July. After a five- to six-month gestation, newborn fawns weigh just 2-3 kg before joining their mother's daily nursing routine.
Sources
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At a glance
RangeEast Africa
HabitatOpen savanna
DietGrasses and leaves
About the Thomson's Gazelle
As the golden light of dawn breaks across the savannah, Thomson's gazelle springs to life, its slender legs unfolding like a coiled spring as it bounds effortlessly across the grasslands, its large, dark eyes ever-vigilant for the predators that stalk this sun-baked landscape. With each leap, its distinctive black stripes seem to blur and merge, creating a mesmerizing dance of light and shadow as it weaves through the acacia trees with an elegance that belies its remarkable speed. In this fleeting moment, we glimpse the very essence of this gazelle's being: a whirlwind of energy, agility, and unbridled joy.
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