Qualla: South Sentinel Island

South Sentinel Island: Introduction

Thu, 26 Mar 2026 00:00:00 GMT

Every March, the sky above South Sentinel Island darkens with wings. Thousands of pied imperial-pigeons arrive from neighboring South and Little Andaman, funneling onto a forested speck of coral barely 1.6 kilometers long. They have been making this migration for longer than anyone can say, drawn to an island so remote and so overlooked that it has never sustained a permanent human settlement. South Sentinel sits 186 kilometers southwest of Port Blair, adrift in the Bay of Bengal between its famous and feared neighbor to the north and the larger landmass of Little Andaman to the east. Where North Sentinel Island became globally notorious for its isolated indigenous community, South Sentinel slipped into a different kind of solitude: the quiet of a place the world simply forgot.

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South Sentinel Island: A Reef Raised from the Sea

Thu, 26 Mar 2026 00:00:00 GMT

South Sentinel is not a volcanic peak or a fragment of some ancient continent. It is a forested coral reef, raised only a few feet above the surrounding ocean. A nineteenth-century British colonel named Alcock, passing the island by ship, described it as "raised a few feet and co...

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South Sentinel Island: The Crabs That Survived

Thu, 26 Mar 2026 00:00:00 GMT

In 1977, Indian authorities designated South Sentinel as a wildlife sanctuary, and the decision proved prescient. Coconut crabs, the largest land-dwelling arthropods on Earth, once ranged across the Andaman archipelago. Overharvesting and habitat loss extirpated them from most of...

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South Sentinel Island: Turtles Under Siege

Thu, 26 Mar 2026 00:00:00 GMT

South Sentinel was once famous for green sea turtles. Historical accounts describe "swarms" hauling themselves onto the beaches to nest, the sand dimpled with body pits in every direction. That abundance has diminished sharply. Trawlers operating in the surrounding waters have po...

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South Sentinel Island: Between Restriction and Access

Thu, 26 Mar 2026 00:00:00 GMT

For most of its modern administrative history, South Sentinel fell within India's Restricted Area Permit regime, off-limits to visitors without special clearance. In 2018, the Indian government lifted RAP requirements for 29 islands, South Sentinel among them, in an effort to pro...

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