Skip to content
WAnimals
  • Map
  • Species
  • Parks
  • Diving
Log inCreate account
WAnimals

The guide for travellers and animal lovers: discover, plan and share your wild adventures around the world.

Discover wildlife

  • Species
  • Ecosystems
  • Glossary
  • Tags

Explore places

  • Map
  • Countries
  • Parks
  • Diving

Plan experiences

  • Guides

Learn

  • Blog

Resources

  • About us
  • How we build our profiles
  • Help centre
  • Contact
  • Install the app

Follow us

Account

  • Log in
  • Create account

© 2026 WAnimals. All rights reserved.

Terms of servicePrivacyCookiesLegal notice
MapSpeciesParksDiving
  1. Home
  2. Species
  3. Horned Guan

Birds · Galliformes · Cracidae

Horned Guan

Oreophasis derbianus

Endangered

At very high risk of extinction in the wild in the near future.

Spotted something wrong?

The horned guan is a species of galliform bird of the family Cracidae, the only one in the genus Oreophasis, found mainly in the humid montane forests of Chiapas between 2,500 and 3,350 m above sea level, although it can also be seen in other states of southern Mexico and very sparsely in Guatemala. This species is thought to be the only survivor of an ancient lineage of cracids that evolved independently of the rest of the family.

Weight

3 kg – 4.5 kg

Size

75 cm – 85 cm

Life expectancy

20 years

Diet

Herbivore

Feeds mainly on plants.

Activity

Diurnal

Active mainly during the day.

Social structure

In pairs

Usually lives in pairs, sometimes for life.

RainforestMountain
2countries5parks5same family

Fun facts

  • The red horn on its forehead, present in both sexes, has no equivalent in any other bird in the world and its function is still unclear.
  • It is the only living representative of its genus and a relic of the Mesoamerican montane forests: its total range barely reaches a few thousand square kilometres spread across isolated volcanoes and sierras.

Life cycle and biology

Skeleton type
Vertebrate - internal bony skeleton (bird)
Habitat and environment
Montane cloud forest of the highlands of Chiapas and Guatemala, between 1,500 and 3,350 metres
Sexual maturity
3 years
Gestation / incubation
35 days of incubation
Litter / clutch size
2 eggs

Sources consulted: Wikipedia (es): Oreophasis derbianus

Where to find it

Loading map…

The pins mark the parks where its presence is documented.

Where to see it

Parks and dive sites where this species has been documented.

Related species

Other species in the catalogue with the most in common with Horned Guan — same habitat, park, country, tags or family.

Same taxonomic family
Same taxonomic family
Shares a park
Shares a park
Shares a park
Shares a park

How to help

The horned guan is classified as endangered. Organisations such as the IUCN, WWF and the Wildlife Conservation Society work specifically on its conservation and that of its habitat; looking into their programmes is a good starting point if you want to get involved.

It's documented in 3 protected areas — one reason why protecting these places matters for its conservation.

Keep exploring

Based on what we already know about horned guan.

Share an experience, a fun fact or a tip for seeing the horned guan.
See full glossary
This page in other languages: Español · Deutsch · Français · Português · Italiano
See its range on the interactive map→
TikalGuatemala
Maya Biosphere ReserveGuatemala
Sierra de las MinasGuatemala
Laguna del TigreGuatemala
Sierra del LacandónGuatemala
Crested GuanLeast Concern

Crested Guan

Penelope purpurascens

Great CurassowVulnerable

Great Curassow

Crax rubra

Central American Spider MonkeyEndangered

Central American Spider Monkey

Ateles geoffroyi

Scarlet MacawLeast Concern

Scarlet Macaw

Ara macao

Least Concern

Central American Agouti

Dasyprocta punctata

Baird's TapirEndangered

Baird's Tapir

Tapirus bairdii

CountriesGuatemala
ParksTikalGuatemala
TagsHerbivore
Herbivore
Diurnal
In pairs
Endangered
Bird
Rainforest
Mountain
Guatemala
Mexico