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 is the correct answer because it is geographically situated at the confluence of the Eastern and Western Ghats, serving as a critical wildlife corridor for species like elephants and tigers. While Nagarhole National Park is a major biodiversity hotspot, it is located entirely within the Western Ghats and does not serve as the direct physical link between the two ranges. This question tests the core concept of biogeography and the identification of ecological corridors that maintain genetic connectivity between distinct mountain ecosystems.