African grey hornbill

One of the more subtly beautiful members of the hornbill family

Steve Garvie


African grey hornbill

EXEWCRENVUNTLCDDNE

One of the more subtly beautiful members of the hornbill family

Population
1 – 19% decline over the past three generations

One of the most widespread and adaptable hornbills in sub-Saharan Africa, easily recognized by its slim profile, long tail, and distinctive gray plumage. Unlike some of its flashier, more brightly colored relatives, the African grey hornbill favors a sleek, understated look. It thrives in a variety of habitats, from dry woodlands and savannas to open forests and even urban gardens, making it one of the most commonly seen hornbills across Africa.

The African grey hornbill has a graceful, slender body and a prominent curved bill that is dark gray to black with a lighter base. Males are easily recognized by a small casque — a raised ridge on the top of their bill — while females have a smaller or flatter casque. The plumage is predominantly gray on the head, back, and wings, with a paler belly and white markings on the outer tail feathers. Its sharp, intelligent eyes and easy, fluid movements give it an alert, lively presence.

African grey hornbills are omnivorous, feeding on a wide variety of foods depending on what’s available. Their diet includes insects, small reptiles, spiders, seeds, and fruits. They are excellent foragers and are often seen swooping between trees, plucking fruits, or picking insects off the ground. During the dry season, when insects are harder to find, they rely more heavily on fruit, helping to disperse seeds and thus playing a vital ecological role.

One of the most interesting aspects of their behavior is their breeding strategy, which is typical of hornbills. During nesting, the female seals herself inside a tree cavity using a wall made of mud, droppings, and fruit pulp, leaving only a small slit through which the male passes food. She remains sealed inside throughout incubation and early chick-rearing, relying entirely on her mate for food until the chicks are strong enough to survive outside.

Distribution

Country
Population est.
Status
Year
Comments
Angola
2024
Benin
2024
Botswana
2024
Burkina Faso
2024
Burundi
2024
Cameroon
2024
Central Af. Rep.
2024
Chad
2024
Côte D’ivoire
2024
DR Congo (Kinshasa)
2024
Egypt
2024
Non-Breeding
Eritrea
2024
Eswatini
2024
Ethiopia
2024
Gambia
2024
Ghana
2024
Guinea-Bissau
2024
Guinea
2024
Kenya
2024
Liberia
2024
Malawi
2024
Mali
2024
Mauritania
2024
Mozambique
2024
Namibia
2024
Niger
2024
Nigeria
2024
Rwanda
2024
Saudi Arabia
2024
Senegal
2024
Sierra Leone
2024
Somalia
2024
South Africa
2024
South Sudan
2024
Sudan
2024
Tanzania
2024
Togo
2024
Uganda
2024
Yemen
2024
Zambia
2024
Zimbabwe
2024

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Terrestrial / Aquatic

Altricial / Precocial

Polygamous / Monogamous

Dimorphic (size) / Monomorphic

Active: Diurnal / Nocturnal

Social behavior: Solitary / Pack / Herd

Diet: Carnivore / Herbivore / Omnivore / Piscivorous / Insectivore

Migratory: Yes / No

Domesticated: Yes / No

Dangerous: Yes / No