Extinction for Easter Island’s Last Endemics

A few native species still survive in remote caves and along cliff sides.

On Easter Island, isolated in the vast Pacific Ocean, 10 species of near-microscopic insects are all that remain of the island’s native species — at least for now. The endemic insects hide in volcanic caves and eke out an existence in an increasingly imperiled habitat. Tourists who flood this tiny island, called Rapa Nui by the native residents, endanger the tiny bugs’ ancestral homes — fragile gardens of moss and ferns. On top of that, hordes of invasive species threaten...

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