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  3. Palawan Hornbill

One of the 8 hornbills on WAnimals

Birds · Bucerotiformes · Bucerotidae

Palawan Hornbill

Anthracoceros marchei

Vulnerable

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

Spotted something wrong?

The Palawan hornbill is a black bird with a white tail and a relatively small casque, endemic to the Philippine archipelago of Palawan. It feeds mainly on fruit and is an important disperser of large seeds. Like all Asian hornbills it practises an extraordinary nesting system: the female shuts herself inside a tree hole, walling up the entrance, and depends entirely on the male throughout incubation and the rearing of the young.

Weight

550 g – 750 g

Size

65 cm – 70 cm

Life expectancy

20 years

Diet

Omnivore

Combines animal and plant food depending on availability.

Activity

Diurnal

Active mainly during the day.

Social structure

In pairs

Usually lives in pairs, sometimes for life.

RainforestIslands
1countries1parks7same family

Fun facts

  • The female walls herself in: she seals the entrance of the nest hole with mud, droppings and fruit remains until only a slit is left, and stays shut in for weeks while the male feeds her through that slot.
  • If the male dies during that period, the female and the chicks die shut inside: it is one of the riskiest breeding systems of any bird.

Life cycle and biology

Skeleton type
Vertebrate - internal bony skeleton (bird)
Habitat and environment
Primary and secondary lowland rainforest of the Palawan archipelago, in the Philippines
Sexual maturity
3 years
Gestation / incubation
30 days of incubation
Litter / clutch size
2 eggs

Sources consulted: Wikipedia (es): Anthracoceros marchei

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.

Related species

Other species in the catalogue with the most in common with Palawan Hornbill — 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 palawan 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 1 protected area — one reason why protecting these places matters for its conservation.

Keep exploring

Based on what we already know about palawan hornbill.

Share an experience, a fun fact or a tip for seeing the palawan hornbill.
See full glossary
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CountriesPhilippines
ParksPuerto Princesa Subterranean RiverPhilippines
TagsOmnivore
Omnivore
Diurnal
In pairs
Vulnerable
Bird
Rainforest
Islands
Philippines