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  3. Yellow-casqued Hornbill

One of the 8 hornbills on WAnimals

Yellow-casqued Hornbill (Ceratogymna elata)

Birds · Bucerotiformes · Bucerotidae

Yellow-casqued Hornbill

Ceratogymna elata

Vulnerable

At high risk of extinction in the wild over the medium term.

Spotted something wrong?

The yellow-casqued hornbill is a large bird of the forests of West Africa, the male sporting a bulky yellow casque above the bill. It feeds almost entirely on fruit and is one of the great seed dispersers of the African forest: it covers tens of kilometres a day and deposits the seeds of hardwood trees far from the parent tree. Hunting for bushmeat and the logging of primary forest have driven it into decline.

Weight

1.3 kg – 2.1 kg

Size

70 cm – 80 cm

Life expectancy

25 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.

Rainforest
21countries23parks7same family

AI-generated images: illustrations, not photographs.

Fun facts

  • Its wingbeats can be heard hundreds of metres away: like many large hornbills it lacks underwing coverts, and the air passing between its primaries produces an unmistakable rhythmic whooshing in the forest.
  • It is one of the few animals able to disperse the largest seeds of the African forest: when it disappears from a wood, several hardwood trees lose their chief means of propagation.

Life cycle and biology

Skeleton type
Vertebrate - internal bony skeleton (bird)
Habitat and environment
Primary lowland rainforest of the Gulf of Guinea and West Africa
Sexual maturity
4 years
Gestation / incubation
45 days of incubation
Litter / clutch size
2 eggs

Sources consulted: Wikipedia (es): Ceratogymna elata

Where to find it

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The pins mark the parks where its presence is documented.

Where to see it

Parks and dive sites where this species has been documented — showing 10 of 23.

Related species

Other species in the catalogue with the most in common with Yellow-casqued Hornbill — same habitat, park, country, tags or family.

Same taxonomic family
Shares a park
Shares a park
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How to help

The yellow-casqued hornbill is classified as vulnerable. 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 6 protected areas — one reason why protecting these places matters for its conservation.

Keep exploring

Based on what we already know about yellow-casqued hornbill.

Share an experience, a fun fact or a tip for seeing the yellow-casqued hornbill.
See full glossary
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See its range on the interactive map→
ComoéCôte d’Ivoire
KakumGhana
TaïCôte d’Ivoire
SalongaDemocratic Republic of the Congo
Dzanga-SanghaCentral African Republic
Odzala-KokouaRepublic of the Congo
DjaCameroon
Monte Alén National ParkEquatorial Guinea
Sapo National ParkLiberia
Outamba-Kilimi National ParkSierra Leone
See all 23 parks
Least Concern

Red-billed Hornbill

Tockus erythrorhynchus

Angolan ColobusVulnerable

Angolan Colobus

Colobus angolensis

Black ColobusVulnerable

Black Colobus

Colobus satanas

Zebra DuikerVulnerable

Zebra Duiker

Cephalophus zebra

Vulnerable

Congo Peafowl

Afropavo congensis

White-necked RockfowlVulnerable

White-necked Rockfowl

Picathartes gymnocephalus

CountriesCameroon
ParksComoéCôte d’Ivoire
TagsHerbivore
Herbivore
Diurnal
In pairs
Vulnerable
Bird
Rainforest
Cameroon
Democratic Republic of the Congo
Côte d’Ivoire
Gabon
Nigeria
Republic of the Congo
Angola
Benin
Burundi
Cameroon
Central African Republic
Côte d’Ivoire
Democratic Republic of the Congo
Equatorial Guinea
Gabon
Gambia
Ghana
Guinea
Guinea-Bissau
Liberia
Nigeria
Republic of the Congo
Rwanda
Sierra Leone
South Sudan
Togo
Uganda