WRINKLED HORNBILL
Rhabdotorrhinus corrugatus
DESCRIPTION
The Wrinkled Hornbill is a large bird known for its distinctive wrinkled facial skin and prominent casque. It is primarily found in the tropical forests of Southeast Asia.
FUN FACTS
- The Wrinkled Hornbill is known for its unique casque that can amplify its calls | They are important seed dispersers in their ecosystem | Their nesting behavior involves sealing the female inside a tree cavity during breeding
QUICK INFO
Lifespan20-30 years in the wild.
Average Weight1.5-2.5 kg
Average Length60-70 cm
Diet TypeOmnivore
Social StructurePair, typically monogamous and often seen together.
Activity PatternDiurnal
Breeding SeasonSpring (March-May)
- Habitat
- Wrinkled Hornbills inhabit dense tropical rainforests, often near rivers and streams. They prefer areas with abundant fruiting trees.
- Biomes
- Tropical Rainforest
- Native Range
- Southeast Asia, particularly in Malaysia, Indonesia, and Thailand.
- Continent
- Asia
- Countries
- Malaysia, Indonesia, Thailand
- Diet
- This species primarily feeds on fruits, insects, and small vertebrates. It plays a crucial role in seed dispersal within its habitat.
- Diet Type
- Omnivore
- Favorite Food
- Fruits, insects
- Social Structure
- Pair, typically monogamous and often seen together.
- Activity Pattern
- Diurnal
- Group Size
- 2
- Territorial
- 1
VU
LC
1.5-2.5 kg
Weight
60-70 cm
Length
- Coloration
- Black body with a striking yellow and orange casque.
- Sexual Dimorphism
- Males and females have similar coloration, but males are generally larger.
- Lifespan
- 20-30 years in the wild.
- Offspring per Birth
- 1-2
- Sexual Maturity
- 3-4 years
- Breeding Season
- Spring (March-May)
EN
Endangered
IUCN Red List Status
- Population Status
- The population is currently declining due to habitat loss and hunting.
- Wild Population Estimate
- 10,000-20,000
- Population Trend
- Decreasing
- Endangered
- 1
- Threats
- Main threats include deforestation and hunting for bushmeat and the pet trade.
- Predators
- Large birds of prey and snakes.
- Defense Mechanisms
- They use their size and loud calls to deter potential threats.
- Found in Zoos
- Uncommon