Thomson's Gazelle

Eudorcas thomsonii

Thomson's gazelle (Eudorcas thomsonii), often called a tommie, is a small East African antelope associated with the short-grass plains of Kenya and Tanzania, including the Serengeti-Mara ecosystem. It is slimmer and smaller than many neighboring gazelles, with a sandy back, white belly, bold black flank stripe, white rump, and a black-tipped tail that flicks often. Both sexes usually carry ringed horns, though males tend to have heavier, longer ones. Thomson's gazelles graze fresh grasses and herbs, track seasonal rainfall, and rely on vigilance, quick acceleration, and stotting displays when threatened by cheetahs, wild dogs, and other predators.

In zoos and safari parks, Thomson's gazelles are managed as sensitive herd antelope rather than hand-tame hoofstock. They need open paddocks with shelter from harsh weather, safe fencing that discourages panic collisions, and handling systems designed to reduce stress. Diets combine pasture or hay with measured antelope pellets and browse, avoiding sudden rich-feed changes. Breeding groups require attention to male pressure, fawn hiding cover, and compatibility with mixed-species exhibits. Field conservation depends on maintaining grassland movement routes; fencing, cultivation, unplanned roads, hunting, and heavy livestock pressure can reduce access to seasonal forage even where the species remains locally common.