Shevaroy Hills, Location, Peaks, Biodiversity, Significance

Shevaroy Hills is also known as Servarayan Hills. They form an important hill range of the Eastern Ghats located near Salem in Tamil Nadu. They rise to about 1620 metres and cover nearly 400 square kilometres with elevated plateaus between 1200-1500 metres. The range includes the well known hill station ‘Yercaud’. It acts as a key geographical link in the southern Eastern Ghats system by connecting nearby hill ranges and shaping regional ecology and climate.

Shevaroy Hills Features

Shevaroy Hills are a distinct sub-range of the Eastern Ghats with varied terrain, elevation and cultural identity.

• Location: It is situated near Salem in the state of Tamil Nadu. 
• Extent: The hills spread over about 400 square kilometres and form part of the southern Eastern Ghats hill chain, linking ranges like Kalrayan, Kolli and Pachaimalai Hills.
• Elevation and Peaks: The highest point is Solaikaradu peak at around 1620 metres above mean sea level, making it the tallest peak in the southern Eastern Ghats region.
• Plateau Formation: The hills consist of elevated plateaus ranging from 4000 to 5000 feet, creating a cool climate and supporting settlements like Yercaud at high altitudes.
• Geographical Linkage: The range lies parallel to Chitteri hills and near Mettur hills. They act as an important connecting segment in the fragmented Eastern Ghats system.
• Name Origin: The name ‘Servarayan’ comes from a local Tamil deity worshipped by tribal communities, reflecting the cultural and religious importance of the hills. The name had been anglicised and later became ‘Shevaroy’.

Shevaroy Hills Biodiversity

The Shevaroy Hills support diverse flora and fauna, including endemic species and ecological similarities with the Western Ghats.

• Forest Types: Patches of original forests remain, especially at higher elevations, containing endemic plant species and resembling Western Ghats vegetation patterns.
• Unique Flora: Species like Strobilanthes kunthiana (Neelakurinji) grow on higher slopes, a rare occurrence in Eastern Ghats outside limited regions.
• Agricultural Vegetation: Coffee plantations dominate the landscape along with citrus fruits like oranges and crops such as bananas, pears and jackfruit.
• Mammalian Fauna: Animals include gaur, sambar deer, spotted deer, Indian pangolin, jackals, foxes, civets, mongooses, hares and giant squirrels inhabiting forested zones.
• Reptiles and Amphibians: The region hosts endemic reptiles like Uropeltis ellioti and Hemiphyllodactylus aurantiacus, along with amphibians such as Hylarana and Raorchestes species.
• Bird Diversity: Bird species include whistling thrush, racket tailed drongo, peacock, shama, Oriental leafbird and Indian grey hornbill, indicating rich avian diversity.

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Shevaroy Hills Significance

Shevaroy Hills hold ecological, economic, cultural and tourism importance in southern India.

• Tourism Importance: Yercaud hill station, orchidarium of Botanical Survey of India, viewpoints, waterfalls and lake attractions make the region a major tourist destination.
• Agricultural Economy: Coffee plantations established during colonial times remain economically important, along with fruit cultivation such as oranges and bananas supporting livelihoods.
• Cultural Significance: The hills are sacred to Malaiyali tribal communities, with the Servarayan Temple and annual festivals reflecting deep rooted traditions and beliefs.
• Ecological Role: The hills act as a biodiversity hotspot within the Eastern Ghats, preserving endemic species and maintaining ecological balance in the region.
• Hydrological Importance: The range contributes to watershed systems and influences local climate, supporting agriculture and sustaining nearby plains through rainfall and water retention.