Jeypore Ground Gecko

Context

The issue brings attention to the need to balance mineral development with wildlife conservation, particularly in ecologically sensitive areas of the Eastern Ghats.

About the Jeypore Ground Gecko

What Is the Jeypore Ground Gecko?

The Jeypore ground gecko (Cyrtodactylus jeyporensis), also classified under the name Geckoella jeyporensis in some sources, is a rare, nocturnal, ground-dwelling lizard found in the Eastern Ghats of India.

The species was first documented in 1877 by British naturalist Richard Henry Beddome. It was believed to have disappeared for around 130 years before being rediscovered in 2010 by herpetologists Ishan Agarwal and Aniruddha Datta-Roy.

Its restricted distribution and specialised habitat make it an important species for biodiversity conservation in eastern India.

Habitat and Distribution

The Jeypore ground gecko is associated with high-elevation habitats in the Eastern Ghats, particularly parts of southern Odisha and northern Andhra Pradesh.

Its key habitat features include:

• Elevation: It has been recorded in high-elevation areas, generally between 900 and 1,400 metres.
• Forest type: It inhabits montane and semi-evergreen forest environments.
• Shelter: It takes refuge in cracks between boulders, rock piles and spaces beneath decaying leaf litter.
• Lifestyle: It is primarily terrestrial and nocturnal, remaining close to the forest floor rather than living mainly on trees or walls.

Because the species depends on specific microhabitats, changes to forest cover and rocky terrain can threaten its survival.

Key Characteristics of the Jeypore Ground Gecko

1. Distinctive Body Structure

The Jeypore ground gecko is a relatively small lizard, measuring approximately 92 mm in total length. It has a comparatively large, oval-shaped head and a body adapted to life among rocks and leaf litter.

Its back is covered with uniform, flat scales that have a squarish or hexagonal appearance.

2. Unique Colour and Body Patterns

The species has a light yellowish-brown to orange body with prominent reddish-brown spots bordered by dark markings. Two distinctive transverse patches occur on the nape, with the rear patch described as crescent-shaped.

These markings help distinguish it from other gecko species.

3. Specialised Scales and Limbs

The Jeypore ground gecko lacks enlarged preanal or femoral pores, features that are present in some other geckos. It has short limbs, digits with enlarged plates underneath, and a cylindrical tail that gradually tapers towards the tip.

These physical characteristics are useful for identifying the species during scientific surveys.

4. Nocturnal and Ground-Dwelling Behaviour

Unlike common house geckos that are frequently seen climbing walls, the Jeypore ground gecko primarily lives on the ground. It is active at night and searches for food among leaf litter, rocks and crevices.

Its dependence on these ground-level habitats makes it vulnerable to activities that disturb the forest floor or remove rocky shelters.

5. An Important Evolutionary Relict

The Jeypore ground gecko is considered an evolutionarily distinctive lineage. Its separation from related species is believed to reflect the long-term geological and climatic changes that shaped the Eastern Ghats and the Indian peninsula.

Its evolutionary history may provide valuable information about how ancient forest habitats changed as parts of Peninsular India became drier over millions of years.

Ecological and Conservation Significance

1. Importance for Biodiversity Conservation

The Jeypore ground gecko represents an important component of the Eastern Ghats’ unique reptile diversity. Studying the species can help researchers understand evolutionary relationships, historical climate changes and the development of isolated habitats across the Indian peninsula.

Protecting it also helps conserve the wider ecosystem in which it lives.

2. Indicator of Forest Ecosystem Health

Species with narrow habitat requirements can help scientists assess changes in local environmental conditions. The presence of the Jeypore ground gecko may provide useful information about the condition of montane forests, rocky shelters and forest-floor habitats.

However, its presence alone is not sufficient to determine overall ecosystem health; researchers must also consider other species and habitat indicators.

3. Threats from Bauxite Mining

The proposed mining project in Odisha’s Balda hills has raised concerns because the gecko has been sighted within the mining lease area. Potential threats include:

• Habitat destruction: Clearing vegetation and removing rocks can eliminate the species’ natural shelters.
• Habitat fragmentation: Mining infrastructure may divide suitable habitats into smaller, isolated patches.
• Disturbance of the forest floor: Excavation, blasting and vehicle movement may damage the leaf litter and rocky microhabitats on which the species depends.
• Changes in local environmental conditions: Soil disturbance, dust and altered drainage may affect surrounding forest habitats.

The extent of these impacts would depend on the project’s final footprint, mitigation measures and the distribution of the gecko within the area.

Way Forward for Conservation

Protecting the Jeypore ground gecko requires a science-based approach that considers both biodiversity and development needs.

• Conduct detailed biodiversity surveys: Map the gecko’s distribution, breeding habitats and population before undertaking major mining activities.
• Identify sensitive habitats: Protect important rock formations, forest patches and other microhabitats that support the species.
• Assess environmental impacts: Ensure that environmental assessments properly consider rare and threatened species, including their cumulative habitat loss.
• Strengthen habitat monitoring: Track changes in the species’ population and habitat quality through regular scientific surveys.
• Explore less damaging alternatives: Where significant ecological impacts are identified, consider avoiding sensitive areas, modifying project boundaries or adopting other appropriate measures.
• Promote responsible mining: Require effective environmental safeguards, restoration plans and independent monitoring wherever mining is permitted.

Conclusion

The Jeypore ground gecko is a rare reptile of the Eastern Ghats whose restricted habitat and distinctive evolutionary history make it important for India’s biodiversity conservation efforts. The proposed bauxite mining project in Odisha’s Balda hills highlights the challenges of protecting specialised wildlife habitats while pursuing mineral development. A balanced approach based on scientific research, careful environmental assessment and effective habitat protection is essential to conserve this species and the fragile ecosystems on which it depends.