Aldabra's raised atoll shoreline: From 1960 to 2011, 24% of the shoreline changed at a rate of 25 cm/ yr, the lagoon shoreline changed at 32 cm/yr and the ocean shoreline changed at 15 cm/yr.

Despite sea level rise in the Western Indian Ocean, more than 60% of Aldabra Atoll's shoreline remained unchanged from 1960 to 2011, based on aerial and satellite image analysis. On average ...

This story appears in the June 2019 issue of National Geographic magazine. The first time a tortoise walked through my hut at Middle Camp on Aldabra Atoll, I was amazed. I grabbed my camera and ...

Aldabra's raised atoll shoreline: From 1960 to 2011, 24% of the shoreline changed at a rate of 25 cm/ yr, the lagoon shoreline changed at 32 cm/yr and the ocean shoreline changed at 15 cm/yr.