# Gelada — Monkey Species Guide

> The gelada (Theropithecus gelada) is a large Old World monkey of the Ethiopian highlands and the world's only primate that grazes mainly on grass. Males show a bright 'bleeding-heart' chest patch, and the species is listed Least Concern by the IUCN.

**URL:** https://worldanimalrescuenetwork.org/wildlife-guides/monkey/gelada/

## What are the key facts about a Gelada?
The Gelada is a monkey species from Ethiopian highlands: large (males ~18–20 kg; females ~11 kg), grass-grazing, highly social, terrestrial. The gelada (Theropithecus gelada) is a large Old World monkey of the Ethiopian highlands and the world's only primate that grazes mainly on grass.

| Fact | Detail |
| --- | --- |
| Origin | Ethiopian highlands |
| Size | Large (males ~18–20 kg; females ~11 kg) |
| Typical weight | Males ~18–20 kg; females ~11 kg |
| Lifespan | 15–30 years (wild) |
| Coat & markings | Brown coat with a cape in males; bare red hourglass chest patch |
| Temperament | Grass-grazing, highly social, terrestrial |
| Conservation note | Least Concern (IUCN); CITES Appendix II — high-altitude grazers threatened locally by farming and habitat loss |

## Should you keep a Gelada as a pet?
No. A Gelada is a wild monkey from Ethiopian highlands, not a companion animal. Private keeping usually means an infant taken from a troop, a lifetime of unmet social needs, and often a legal offence.

People search this page because the Gelada looks small, clever or “manageable” in photos. That is the trap. Wild primates need a troop, a range, and a diet that is not human leftovers. The Gelada is from Ethiopian highlands; its conservation note on this page is least concern (iucn); cites appendix ii — high-altitude grazers threatened locally by farming and habitat loss.

If you met a Gelada in a selfie setting or a roadside stall, walk away and do not pay. Paying creates the next capture. Read this as a species briefing, then use the wildlife guide and the appeals linked at the bottom if you want to help the wild population.

## What is a Gelada?
The Gelada is a monkey species from Ethiopian highlands: large (males ~18–20 kg; females ~11 kg), grass-grazing, highly social, terrestrial. The gelada (Theropithecus gelada) is a large Old World monkey of the Ethiopian highlands and the world's only primate that grazes mainly on grass.

The gelada (Theropithecus gelada) is a large Old World monkey of the Ethiopian highlands and the world's only primate that grazes mainly on grass. Origin is Ethiopian highlands; coat or markings are described as Brown coat with a cape in males; bare red hourglass chest patch.

Treat “species” here as a library label for a wild species or distinct form, not as a kennel-club product.

## Where does the Gelada come from?
Geladas come from Ethiopian highlands. Geladas live at high altitude in the Ethiopian highlands, sleeping on cliff ledges and spending the day grazing on grass blades, roots and seeds — unique among primates.

They gather in some of the largest assemblies of any primate, occasionally hundreds strong. The hourglass chest patch signals status and condition. Habitat loss to farming is the main pressure.

That origin still shows. A Gelada is large (males ~18–20 kg; females ~11 kg) and grass-grazing, highly social, terrestrial, typically living 15–30 years (wild). Use the history as context for care and conservation, not as folklore to repeat without sources.

## What does a Gelada actually need?
A wild Gelada needs the habitat and social system of Ethiopian highlands, not a spare room. Size (Large (males ~18–20 kg; females ~11 kg)) and a grass-grazing, highly social, terrestrial life history are why private keeping fails.

In the wild that means connected habitat, a diet the species evolved with, and distance from the pet and selfie trades. Captive “care sheets” for wild monkeys are how trafficking gets laundered as husbandry.

If you already work in accredited rescue, follow specialist protocols and licensing. Everyone else: do not acquire a Gelada. Support habitat and anti-trafficking work instead.

## What surprises people about the Gelada?
- The gelada is the only primate that lives mainly by grazing grass.
- Males have a bare red 'bleeding-heart' patch on the chest.
- They gather in some of the largest assemblies of any primate.
- They sleep on steep cliff ledges out of reach of predators.

## What health issues should you know about in a Gelada?
_General guidance, not veterinary advice — always speak to your vet._

- **Habitat loss (wild)** — Deforestation for agriculture, logging and development removes the food trees and connected canopy that wild monkeys depend on. _Care:_ Support habitat protection and deforestation-free supply chains in range countries rather than wildlife tourism that disturbs troops.
- **Human-wildlife conflict** — Crop raiding and scavenging near settlements lead to retaliatory killing, trapping, electrocution and vehicle strikes. _Care:_ Support coexistence programmes, secure waste and crops, and never feed wild troops — feeding worsens conflict.
- **Habitat fragmentation** — Roads, farmland and settlements break continuous forest into isolated patches, cutting off troops and reducing genetic diversity. _Care:_ Support corridor restoration and canopy bridges that reconnect fragmented forest.

## Who should skip a Gelada?
Skip a Gelada if you are anyone hoping to keep a Gelada as a pet or photo prop. This Ethiopian highlands monkey is large (males ~18–20 kg; females ~11 kg) and grass-grazing, highly social, terrestrial — the mismatch is usually lifestyle, not a missing accessory.

This page is allowed to say no. Skip if you are anyone hoping to keep a Gelada as a pet or photo prop. Skip if you are anyone who will pay for a wild-caught or roadside animal. Skip if you are tourists looking for handling or selfies.

A different monkey species on this site may fit. Wanting “a Gelada” after a film or a colour photo is not a reason to ignore the skip list.

## What are the hidden catches with a Gelada?
The hidden cost of a Gelada is usually not the purchase price. It is years of care, the health list on this page, and the mismatch between a grass-grazing, highly social, terrestrial animal and a busy home.

### The pet-trade catch
Cute infant Geladas in ads were usually taken from wild families. The adult you cannot house is then dumped, euthanised, or passed on. Do not create that demand.

### The tourism catch
Paying to hold, ride, or selfie with a Gelada funds the next capture or a stressed ambassador animal. Distance and accredited viewing are the ethical default.

### The habitat loss (wild) catch
Deforestation for agriculture, logging and development removes the food trees and connected canopy that wild monkeys depend on. Support habitat protection and deforestation-free supply chains in range countries rather than wildlife tourism that disturbs troops.

### The human-wildlife conflict catch
Crop raiding and scavenging near settlements lead to retaliatory killing, trapping, electrocution and vehicle strikes. Support coexistence programmes, secure waste and crops, and never feed wild troops — feeding worsens conflict.

## How does a Gelada compare with Long-tailed Macaque and Capuchin Monkey?
A Gelada is not interchangeable with Long-tailed Macaque and Capuchin Monkey. Compare origin, size, lifespan and temperament before you choose — those four lines prevent most regret.

| Monkey fact | Gelada | Long-tailed Macaque | Capuchin Monkey |
| --- | --- | --- | --- |
| Origin | Ethiopian highlands | Southeast Asia | Central & South America |
| Size | Large (males ~18–20 kg; females ~11 kg) | Medium (3–9 kg) | Medium (3–4 kg) |
| Lifespan | 15–30 years (wild) | 15–30 years (wild) | 15–25 years (wild); up to 40 in protected captivity |
| Temperament | Grass-grazing, highly social, terrestrial | Adaptable, intelligent, water-loving | Curious, dexterous, social |

## What is the verdict on the Gelada?
A Gelada is a wild monkey to understand and protect, not a pet to acquire. If you came here to buy one, the verdict is no. If you came here to learn, use the species guide next.

Help looks like habitat, enforcement and refusing the trade — not a cage in a spare room. WARN is a CIC, not a charity; donate only if you want to fund partner work in our network countries, and do not expect Gift Aid.

## What do people ask about this species?
### What does a gelada eat?
Mostly grass — blades, seeds and roots — making it the only living primate that grazes for a living. This diet ties it to the open grasslands of the Ethiopian highlands.

### Why do geladas have a red chest patch?
The bare hourglass-shaped patch signals status and reproductive condition, brightening in dominant males and in females ready to breed. It earns them the nickname 'bleeding-heart monkey'.

### Are geladas baboons?
Geladas are close relatives of baboons in their own genus, Theropithecus, but are not true baboons. They are the last surviving species of a once far more widespread group.

### Are geladas endangered?
The IUCN lists the gelada as Least Concern, but agriculture is steadily reducing its highland grassland habitat, causing local declines.

### When is a Gelada the wrong choice?
Almost always, if the question is private keeping. A Gelada is a wild monkey from Ethiopian highlands. Skip the pet trade, skip selfies, and use the species guide if you want conservation context.

### How is a Gelada different from a Long-tailed Macaque?
The Gelada is large (males ~18–20 kg; females ~11 kg) from Ethiopian highlands with a grass-grazing, highly social, terrestrial temperament and a usual lifespan of 15–30 years (wild). The Long-tailed Macaque is medium (3–9 kg) from Southeast Asia (adaptable, intelligent, water-loving, 15–30 years (wild)). Those lines are the comparison; marketing copy is not.

### What should you know before getting a Gelada?
That you should not get one. Read the conservation note (Least Concern (IUCN); CITES Appendix II — high-altitude grazers threatened locally by farming and habitat loss), the health pressures listed here, and the full wildlife guide. Paying for a Gelada as a pet or prop funds harm.

### How long does a Gelada live?
Typical lifespan on this guide is 15–30 years (wild). That is a range, not a promise — diet, weight, accident risk and the health issues named for this species all move the outcome. Giant types often live shorter lives than small ones.

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*World Animal Rescue Network publishes these species guides for owners and researchers. Learn more at https://worldanimalrescuenetwork.org/wildlife-guides/monkey/.*