Richard Aspinall

The Guardian: Saving Olive Ridley turtles of the Indian Ocean

The Guardian: Egypt’s real treasure: diving with sharks in the Red Sea

The Guardian: Will turtles and tourism always be at loggerheads?

The Guardian: What lies beneath: discovering surprising jewels in the North Sea

The Guardian: Hips, haws and drupes: when is a nut not a nut?

The Guardian: Can Mauritius prevent its vulnerable wildlife going the way of the dodo?

The Guardian: From concrete to coral: breeze blocks make a splash regenerating reefs

The Guardian: Forget Nessie, now is the time to spot basking sharks in Scottish waters

The Guardian: Invasive lionfish have reached the Mediterranean. Luckily they're tasty...