Impala

Aepyceros melampus

LCLeast Concern

The impala is a fast, two-tone African antelope, the male carrying a pair of ringed horns curved into a lyre shape that can sweep well over half a meter tip to tip. It belongs to the savannas of eastern and southern Africa, and every Texas record traces to exotic-game ranches rather than any wild population. Confirmed sightings here track a thriving ranched population, not a species establishing itself in the wild.

US Range

IUCN Red List status

  1. LC
  2. NT
  3. VU
  4. EN
  5. CR
  6. EW
  7. EX

LC – Least Concern

Widespread and abundant; not at risk.

Observation peakJuly9,655 records

Seasonality from research-grade observation dates across the US (9,655 records, all years). Reflects when the species is recorded, not a guarantee of presence.

Best encounter

Where and when to see an Impala

Your best chance: July.

When
July
Trophic relationshipsFood web What a Impala eats, and what eats it.
Eaten by

Few natural predators as an adult

This speciesImpala
Bermuda GrassCynodon dactylon
Eats1

A sample of documented feeding relationships, filtered to species that also occur in the US. Diet and predators vary by region and season, and this is not a complete list, many animals eat, and are eaten by, more than what has been formally recorded here.

Life history

The Impala (52.5 kg115.7 lb) is a herbivore that first breeds around 1.2 years, carries a 198-day gestation, and bears about 1 young per litter. Maximum recorded longevity is 25.6 years.

Life cycle

  1. Gestation198 days (≈6.5 months)
  2. Birthlitter of 1 young
  3. Sexual maturity1.2 yr (female) · 1.1 yr (male)
  4. Typical lifespan25.6 years
  5. Maximum recorded longevity25.6 years

Reproduction

Gestation
198days≈6.5 months
Litter size
1youngaverage
Litters / year
1litter
Age at first breeding
1.2years♀ 1.2 · ♂ 1.1 yr

Diet composition

Herbivore

By foraging composition: 100% plant material.

  • Plant material100%

Most active around the clock.

Typical values for the species, not local measurements. Maximum longevity is the longest lifespan on record; most individuals live far less.

Commonly confused with

Animals people sometimes mistake for the impala, and how to tell them apart.

Two colors, a black stripe, and a set of lyre horns

A reddish-brown back gives way to a pale underside at a sharp line along the flank, a two-tone pattern that reads clearly even at a distance. A black facial stripe and white muzzle sharpen the face. Only males carry the horns: ringed, curving out and up into a lyre shape, sweeping anywhere from about 18 to 36 inches from base to tip. That horn shape belongs to no other antelope commonly kept on Texas ranches, so a clean look at a male settles the identification fast.

A native of African savanna, not Texas rangeland

The impala’s real home is the savanna of eastern and southern Africa, where it’s one of the more frequently encountered antelopes on the continent. Every Texas record traces to exotic-game ranching rather than any wild, self-sustaining population. That distinction matters here more than almost anywhere else in this dataset. Texas Hill Country ranches keep sizable herds specifically for viewing and hunting, and the state’s entire impala record reflects that industry, not a species expanding its natural range.

A grazer, a browser, and an oxpecker’s regular stop

It switches between browsing leaves and shoots and grazing on grasses, depending on rainfall and what’s actually growing. That flexible diet suits ranch pasture as well as it suits open savanna. Red-billed oxpeckers regularly perch on impala to pick off ticks, a partnership that shows up often enough in photographs to count as a defining habit. When threatened, impala rely on speed, sharp direction changes, and leaps that can clear a predator’s first lunge, then regroup into herds that expand and contract with the season.

Male impala in profile in open grassland, one ringed horn silhouetted against the sky, black flank stripe and white underside visible
Impala browse leaves and shoots as well as grasses, switching with the season. Photo: Sri Srikumar, CC0.

Thousands of records, none from the wild

Confirmed sightings for this species in Texas run into the thousands, with a mild midyear peak. That’s far higher than most exotic species kept on ranches ever generate. The volume reflects how visible and well-documented ranched impala herds are, not a wild population taking hold. The IUCN lists the impala as a species of least concern globally, a status earned in its native African range. In Texas, the story is entirely about ranching, and reading the two side by side keeps the record honest.

Small herd of impala grazing beneath acacia trees, seen through a safari vehicle window frame
A loose herd browses beneath acacia cover, the flexible group size shifting with season and predation risk. Photo: antonarctica, CC BY 4.0.

Data & sources

The data and visualizations on this page draw on these open sources: