Père David's Deer

Elaphurus davidianus

Also known as: Pere David’s deer

EWExtinct in the Wild

Père David's deer carries antlers that sweep backward instead of forward, a long tail unlike any other deer, and a species story with no truly wild chapter left to tell. It vanished from the wild in China and survives today only through managed herds descended from a handful of animals kept in European parks. Confirmed Texas records trace ranch-associated herds that now form part of that same rescued population.

US Range

IUCN Red List status

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

EW – Extinct in the Wild

Survives only in captivity or as a naturalized population outside its native range.

Observation peakFebruary142 records

Seasonality from research-grade observation dates across the US (142 records, all years). Reflects when the species is recorded, not a guarantee of presence.

Best encounter

Where and when to see a Père David's Deer

Your best chance: February.

When
February
Trophic relationshipsFood web What a Père David's Deer eats, and what eats it.
Eaten by

Few natural predators as an adult

This speciesPère David's Deer
Saltmarsh CordgrassSporobolus alterniflorusCommon CordgrassSporobolus anglicusCommon ReedPhragmites australis
Eats3

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 Père David's Deer (166 kg365.9 lb) is a herbivore that first breeds around 2.2 years, carries a 288-day gestation, and bears about 1.1 young per litter. Maximum recorded longevity is 27.5 years.

Life cycle

  1. Gestation288 days (≈9.5 months)
  2. Birthlitter of 1.1 young
  3. Sexual maturity2.2 yr (female) · 3.2 yr (male)
  4. Typical lifespan27.5 years
  5. Maximum recorded longevity27.5 years

Reproduction

Gestation
288days≈9.5 months
Litter size
1.1youngaverage
Litters / year
1litter
Age at first breeding
2.2years♀ 2.2 · ♂ 3.2 yr

Diet composition

Herbivore

By foraging composition: 100% plant material.

  • Plant material100%

Most active during the day and at dawn and dusk.

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 père david's deer, and how to tell them apart.

Antlers that sweep the wrong way

Most deer grow antlers that curve forward and up. Père David’s deer does the opposite, its antlers sweeping backward over the shoulders, a reversal that alone separates it from every other deer species people are likely to see on a Texas ranch. A long tail, unusual for a deer, and a heavy-bodied build suited to soft, wet ground round out the profile. Large hooves help spread its weight over marshy soil rather than sinking in.

A species with no wild chapter left to write

The IUCN lists Père David’s deer as extinct in the wild, a rare and specific status that means the species survives only because people kept it alive in captivity after it vanished from its native range. Every individual alive today, in China or anywhere else, descends from managed herds rather than a wild population that persisted on its own. That single fact reframes everything else about the species. Any sighting anywhere is a sighting of a rescued animal, not a wild one.

From an imperial hunting park to a Texas pasture

The species originated in China, where its last individuals were kept at Nan Haizi, an imperial hunting park near Beijing, before the wild population disappeared entirely. Reintroduced and managed herds carried the species forward from there, and that same rescued population now includes ranch-associated animals in Texas.

Herd of Pere David's deer standing on open ground
A managed herd, part of the reintroduction effort that saved the species after it vanished from the wild in China. Photo: Igor Balashov, CC BY 4.0.

Confirmed Texas records reflect that ranching and conservation-breeding role, not a species establishing a foothold in the American wild.

A grazer that wades right in

It grazes on grasses and water plants and wades into shallow water more readily than most deer will, a habit suited to the wetlands of its native range. That comfort in wet habitat, paired with its odd backward antlers and long tail, gives Père David’s deer a look and a lifestyle unlike any other deer species kept on American ranches today.

Pere David's deer with large antlers at a Texas wildlife ranch
A ranch-associated animal in Texas, part of the captive population outside the species’ native China range. Photo: DiverDave, CC BY-SA 3.0.

Data & sources

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