Disappearing Majestic — The Great Hornbill

The Great Hornbill, with its striking appearance and majestic presence, is one of the most iconic bird species found in the tropical forests of Southeast Asia. This large, colourful bird is not only a natural wonder but also plays a vital role in maintaining the delicate balance of its ecosystem. However, like many other wildlife species, the Great Hornbill faces numerous threats that endanger its survival. They are currently marked as a?‘vulnerable’?species in the IUCN list.

Even though they are predominantly frugivorous, they also prey on small mammals, reptiles and birds. Due to its large size and colour, it is important in many tribal cultures and rituals. In India, their distribution is?fragmented in the Western Ghats?and the foothills of Himalayas. They appear to be dependent on large stretches of rain forests. The Government of Kerala declared it as the official State Bird.

The most prominent feature of the hornbill is the?bright yellow and black casque?on top of its massive bill. The casque appears U-shaped when viewed from the front, and the top is concave, with two ridges along the sides that form points in the front. Their diet consists of fruits of which figs are particularly important as a food source. In fact, these hornbills are important dispersers of these fruiting trees.

Picture 1:?Great Hornbill by Shantanu Kuveskar

The Famous Nests

They are very famous for their nesting practice. The nest is made in the hollow of a large tree trunk. The female then seals the opening with a plaster made up mainly of faeces. She remains imprisoned there, relying on the male to bring her food, until the chicks are half developed. During this period the female undergoes a complete moult. The young chicks have no feathers and appear very plump. The mother is fed by her mate through a slit in the seal. The clutch consists of one or two eggs, which the female incubates for 38–40 days.

What are the threats faced by the Great Indian Hornbill?

1. Habitat Loss:?One of the most significant threats to the Great Hornbill is the?loss of its natural habitat?due to deforestation and?habitat fragmentation. The rapid expansion of agriculture, logging, and infrastructure development has resulted in the destruction and fragmentation of the bird’s forest home. Unfortunately, the loss of habitat disrupts the bird’s feeding and nesting patterns, leading to a decline in its population.
2. Hunting and Poaching: The Great Hornbill is hunted for its beak, feathers, and other body parts, which are valued for their supposed medicinal and cultural significance. Additionally, the demand for its casque, a unique helmet-like structure on its bill, has fueled?illegal poaching activities. Despite legal protection in many countries, poaching remains a serious threat.
3. Climate Change:?The?changing climate?patterns pose a significant threat to the Great Hornbill’s habitat and food availability. Rising temperatures, altered rainfall patterns, and increased frequency of extreme weather events can disrupt the delicate balance of the forest ecosystem. Changes in fruiting seasons and the availability of tree cavities for nesting can have detrimental effects on the Great Hornbill’s breeding success.

How is the Great Hornbill being conserved?

1. Protected Areas and Legislation:?The establishment and management of protected areas have played a crucial role in safeguarding the Great Hornbill’s habitat. National parks, wildlife sanctuaries, and forest reserves provide legal protection against habitat destruction and hunting. Strict legislation and enforcement against poaching have been implemented, with penalties for violators to deter illegal activities.
2. Habitat Restoration:?Efforts are underway to restore and rehabilitate degraded forest areas, providing the Great Hornbill with a suitable habitat for breeding, foraging, and nesting. Reforestation initiatives, including the planting of native tree species, help to recreate the bird’s preferred forest habitat and promote the recovery of its population.
3. Community Engagement and Awareness:?Engaging with indigenous communities and raising awareness about the importance of preserving this species and its habitat helps foster a sense of stewardship. Local communities can become active partners in monitoring and reporting illegal activities, promoting sustainable livelihoods, and participating in eco-tourism initiatives. With active efforts of the government, now in the Hornbill festivals, artificial beaks of hornbills are used rather than the real one.
4. Research and Monitoring:?Scientists and conservation organisations conduct research to gather crucial data on the Great Hornbill’s ecology, behaviour, and population dynamics. Monitoring programs help assess population trends, breeding success, and the impact of conservation interventions. This information guides conservation strategies and adaptive management approaches.

Conservation project to provide alternative, sustainable livelihoods to the communities living with wildlife. This is with the aim to incentivize conservation while uplifting these communities economically. You can purchase merchandise from these communities here!

Originally published at?https://thinkwildlifefoundation.com?on July 7, 2023.