Iraq's southern marshes, by far the Middle East's most important wetlands, are under threat again.
At stake is a unique ecosystem that for millennia has sustained a vibrant and diverse wildlife, as well as the extraordinary way of life evolved by the Marsh Arabs.
Partially drained by Saddam Hussein in the 1980s to drive out rebels, the marshlands were revived after his overthrow in 2003.
Now they are shrinking again, thanks to a combination of drought, intensive dam construction and irrigation schemes upstream on the Tigris, Euphrates and other river systems.
Some Marsh Arabs, who have lived in harmony with the wetlands for 6,000 years, returned after Saddam's downfall but are now leaving again as the marshes dry up.
Re-flooded
Throughout the area, what used to be large expanses of open water and reedbeds have been reduced to shallow creeks and mudflats.
Historically, the marshes covered a ...