Introduction

The Bengal Florican, Houbaropsis bengalensis, is a large, ground-dwelling bustard of South Asia and mainland South-east Asia. It is closely associated with lowland floodplain grasslands and is one of the world’s most threatened grassland birds. Its surviving populations are concentrated in northern India, Nepal and Cambodia.

Physical Description

The Bengal Florican is a large, long-legged bustard with a long neck and broad wings. It shows pronounced sexual dimorphism.

Adult males have a glossy black head, neck, breast and underparts. Their wings are predominantly white with contrasting darker flight feathers, producing a conspicuous black-and-white pattern in flight. During the breeding season, males may appear especially striking because of their deep black plumage and upright display posture.

Females are larger and less contrasting than males. They are mainly brown, buff and finely patterned, providing effective camouflage in tall grass. Immature birds resemble females and lack the adult male’s glossy black breeding plumage.

The species is usually seen walking through grassland rather than perching. Its long legs, upright stance, heavy body and distinctive male plumage help separate it from smaller grassland birds.

Range and Habitat

The Bengal Florican has two widely separated populations. The South Asian population occurs in parts of northern and north-eastern India and the Terai lowlands of Nepal. The second population is centred on the seasonally flooded grasslands around Cambodia’s Tonle Sap floodplain. The species formerly occurred more widely, including Bangladesh and Vietnam, but is no longer considered extant in much of its former range.

It favours flat, low-elevation alluvial grasslands with tall vegetation, scattered shrubs and occasional open woodland. Suitable habitat is often maintained by seasonal flooding, controlled burning, grazing and other traditional land-management practices. The species avoids dense forest and areas where grassland has been converted to intensive agriculture or become heavily overgrown with woody vegetation.

Most Bengal Floricans are resident or make local seasonal movements. In Cambodia, birds may move between breeding grasslands and other areas as floodwaters rise and fall around Tonle Sap. This seasonal movement is different from long-distance migration.

Where to See This Species

Dudhwa National Park, Uttar Pradesh, India

Dudhwa National Park contains extensive Terai grasslands interspersed with wetlands and riverine habitats. The Bengal Florican is documented there, although sightings are uncommon and depend on suitable grassland conditions and careful observation. The dry season and early breeding period are generally more suitable for searching open grassland, but local conditions vary.

Nearby accommodation: Forest rest houses and other visitor accommodation are available in and around Dudhwa, with additional guest houses and hotels in nearby Lakhimpur Kheri and other Terai gateway settlements.

Koshi Tappu Wildlife Reserve, Koshi Province, Nepal

Koshi Tappu protects lowland riverine grasslands, wetlands and floodplain habitats that support Bengal Floricans. The reserve is one of Nepal’s recognised locations for the species, and recent management planning continues to identify it as an important habitat. The cooler, drier months are generally more comfortable for birdwatching, while access and visibility can change with flooding and grass height.

Nearby accommodation: Resorts, tented camps, lodges and guest houses are available around the reserve, especially near Kusaha and the wider Biratnagar gateway area.

Bengal Florican Conservation Area, Tonle Sap Floodplain, Cambodia

The Tonle Sap floodplain supports Cambodia’s most important remaining Bengal Florican population. Conservation areas around the floodplain, including grasslands near Stoung and Kampong Thom, are recognised for the species and are visited through local conservation and birdwatching programmes. The dry season is the principal period for locating displaying males before seasonal flooding changes the grassland landscape.

Nearby accommodation: The practical bases are Stoung and Kampong Thom, where visitors can find locally operated guest houses, hotels and guide-supported accommodation.

Behaviour and Diet

Bengal Floricans are primarily terrestrial. They walk through grassland while searching for food and are often most active during the cooler parts of the day. When disturbed, they may run into cover or fly strongly for a short distance before landing in another patch of grass.

Their diet is varied and includes insects and other invertebrates, seeds, berries, grass shoots and other plant material. Small reptiles, including lizards and possibly small snakes, may also be taken. The balance between animal and plant food changes with season, habitat and breeding demands.

During the breeding season, males establish display areas and perform conspicuous courtship displays. A male may leap or spring into the air, beat his wings and hold his body upright while calling or producing other display sounds. Females remain more difficult to detect because their cryptic plumage blends with the grass. Nesting takes place on the ground, and the female provides the main care for the young.

Identification Tips

• Look for a large, long-legged bird walking through tall, open grassland rather than a forest or wetland bird perched in trees.
• Adult males are distinctive, with glossy black head, neck and underparts contrasting sharply with mostly white wings.
• Females and immature birds are brown and cryptically patterned. They can be difficult to detect until they move or flush.
• The species has a heavy-bodied, upright appearance, a long neck and broad wings.
• In Cambodia and Nepal, the most reliable observations often involve males displaying from open grassland during the breeding season.
• Do not confuse the Bengal Florican with smaller floricans or other bustards solely on the basis of brown plumage. Size, body shape, habitat and the male’s black-and-white pattern are important identification features.

Conservation Status

The Bengal Florican is classified as Critically Endangered on the IUCN Red List. Its global population is very small, fragmented and declining, although an exact total is difficult to establish because the species occurs at low density and is difficult to survey consistently.

The main threats are the loss and fragmentation of natural grasslands, conversion to cropland, agricultural intensification and disturbance during the breeding season. In Cambodia, dry-season rice cultivation has reduced or altered important floodplain grasslands. In South Asia, grassland conversion, inappropriate tree planting, woody encroachment and changes in grazing, burning and floodplain management have reduced suitable habitat.

Conservation measures include protecting remaining grasslands, maintaining appropriate vegetation structure, managing agricultural activity around breeding areas, improving population monitoring and involving local communities in habitat stewardship. Protected areas such as Dudhwa National Park, Koshi Tappu Wildlife Reserve and the Bengal Florican Conservation Area provide important safeguards, but long-term survival also depends on conserving suitable grassland outside reserve boundaries.

Frequently Asked Questions

Where does the Bengal Florican live?

It lives in lowland alluvial grasslands, especially seasonally flooded floodplains with tall grass, scattered shrubs and open areas. The remaining populations occur mainly in northern India, Nepal and Cambodia.

Is the Bengal Florican migratory?

It is mainly resident or locally mobile rather than a long-distance migrant. Cambodian birds may move seasonally between breeding grasslands and other floodplain habitats as water levels change.

How can you identify a male Bengal Florican?

An adult male has a glossy black head, neck, breast and underparts, contrasting with predominantly white wings and darker flight feathers. It is usually seen walking or displaying in open grassland.

What does the Bengal Florican eat?

Its diet includes insects and other invertebrates, seeds, berries, grass shoots and other plant material. Small reptiles may also be taken.

Where is the best place to see a Bengal Florican?

The Tonle Sap floodplain in Cambodia is one of the most important remaining areas for the species and offers the best chance of finding displaying males with local conservation support. Dudhwa National Park in India and Koshi Tappu Wildlife Reserve in Nepal are also documented locations, although sightings are not guaranteed.

Why is the Bengal Florican endangered?

The species has lost much of its grassland habitat through agricultural conversion, infrastructure development, intensive farming and unsuitable vegetation management. Its small, fragmented populations are also vulnerable to disturbance and further habitat degradation.

References

• BirdLife International
• IUCN Red List of Threatened Species
• Department of National Parks and Wildlife Conservation, Nepal