From the ecological point of view, which one of the following assumes importance in being a good link between the Eastern Ghats and the Western Ghats?
Sathyamangalam Tiger Reserve
Understanding the Ecological Link Between Eastern and Western Ghats
Ecological corridors play a crucial role in connecting fragmented habitats, allowing wildlife movement and maintaining biodiversity. The Eastern Ghats and the Western Ghats are two major mountain ranges in India that are rich in biodiversity. Finding areas that link these two important ecological regions is vital for conservation efforts.
Analyzing the Options for the Best Ecological Link
Let's examine the given options to determine which one serves as the most significant ecological link between the Eastern Ghats and the Western Ghats:
- Sathyamangalam Tiger Reserve: This reserve is located in Tamil Nadu, situated at the confluence of the Eastern Ghats and the Western Ghats. Its geographical position allows it to act as a critical corridor for wildlife movement between the two mountain ranges, particularly connecting the Biligirirangan Hills (part of the Eastern Ghats complex linking to the Western Ghats) and the Nilgiris (part of the Western Ghats).
- Nallamala Forest: The Nallamala Forest is primarily located in Andhra Pradesh and Telangana, well within the Eastern Ghats range itself. While it is a significant forest area, it does not directly serve as a primary connecting link between the *Eastern* and *Western* Ghats ranges.
- Nagarhole National Park: Nagarhole National Park is located in Karnataka and is part of the Nilgiri Biosphere Reserve, which is firmly within the Western Ghats. It is connected to other protected areas in the Western Ghats but is not a direct link to the Eastern Ghats.
- Seshachalam Biosphere Reserve: The Seshachalam Biosphere Reserve is located in Andhra Pradesh and belongs to the Eastern Ghats. Similar to the Nallamala Forest, it is part of the Eastern Ghats system and does not primarily function as a corridor connecting the Eastern and Western Ghats.
Based on their geographical locations and known roles in wildlife connectivity, the Sathyamangalam Tiger Reserve is positioned strategically to facilitate movement and genetic exchange between the Eastern Ghats and the Western Ghats. It is widely recognized as a key ecological corridor in this region.
Identifying the Key Ecological Corridor
Considering the importance of maintaining ecological connectivity and the geographical placement of the options, the Sathyamangalam Tiger Reserve stands out as the most important link between the Eastern Ghats and the Western Ghats from an ecological perspective. Its role as a wildlife corridor is vital for the long-term health and biodiversity of both mountain ecosystems.
| Option | Location Relative to Ghats | Role as Eastern-Western Ghats Link |
|---|---|---|
| Sathyamangalam Tiger Reserve | At the junction/confluence of Eastern and Western Ghats | Key Ecological Corridor |
| Nallamala Forest | Primarily within Eastern Ghats | Part of Eastern Ghats system, not a primary inter-Ghat link |
| Nagarhole National Park | Within Western Ghats (Nilgiri Biosphere) | Part of Western Ghats system, not a primary inter-Ghat link |
| Seshachalam Biosphere Reserve | Within Eastern Ghats | Part of Eastern Ghats system, not a primary inter-Ghat link |
Revision Table: Eastern and Western Ghats Connectivity
| Feature | Ecological Significance |
|---|---|
| Eastern Ghats | Mountain range along India's east coast, biodiversity hotspot |
| Western Ghats | Mountain range along India's west coast, major biodiversity hotspot, UNESCO World Heritage Site |
| Ecological Corridor | Area facilitating wildlife movement between habitats |
| Sathyamangalam Tiger Reserve | Known corridor connecting Eastern and Western Ghats ecosystems |
Additional Information: Ecological Corridors and Biodiversity
Ecological corridors are essential for preventing genetic isolation and local extinctions of species. They allow animals to move between fragmented habitats, find food and mates, and adapt to changing environmental conditions, including climate change. The area connecting the Eastern and Western Ghats is particularly important because it links two unique and rich biodiversity zones. Maintaining the health and connectivity of areas like the Sathyamangalam Tiger Reserve is crucial for the conservation of many species found in both mountain ranges, including elephants, tigers, and other large mammals.
The Eastern Ghats and Western Ghats together form a significant part of India's natural heritage and biodiversity. Protecting the links between them ensures the resilience of their ecosystems.
Important Questions from Biodiversity
Out of the following, which is the smallest Wild Life Sanctuary?
Which set of the following biosphere reserves in India is included in the World Network of Biosphere Reserves?
Which biosphere reserve among the following has the largest area?
India initiated its Biosphere Reserve program to conserve unique ecosystems and their biodiversity. Which of the following reserves, established in $1986$ and encompassing parts of the Western Ghats across the tri-junction of Karnataka, Kerala, and Tamil Nadu, was the first to be designated in the country?
Bhaisadarha Sanctuary is not related to
