Climate The Guardian — Environment · 2026-10-25T11:00:03Z · 1 min read

Lights out: the island that goes dark to save young seabirds – in pictures

Every autumn, Corvo Island in the Azores turns off its public lighting for a few key days to help fledgling Cory’s shearwaters as they attempt to fly to the ocean guided by the stars Once a year, Corvo, the smallest and most northerly island of Portugal’s Azores archipelago, goes dark. Since 2019, the island’s 450 or so inhabitants have chosen to switch off the lights every autumn for five nights to tackle the…

Read original on The Guardian — Environment