Will 1)Mesopotamian Marshes Completely Disappear?

（单词翻译）

Broadcast: Apr 04, 2003

The war in Iraq is taking place around the Tigris and ²⁾Euphrates Rivers, what ³⁾archaeologists call the cradle of Western civilization. The historic rivers flow into the Mesopotamian marshes², which Biblical scholars believe inspired the Garden of Eden. But in the last decade, those marshes have all but disappeared. The United Nations says the loss of the marshes is a catastrophe³ on the order of the ⁴⁾deforestation of the Amazon rainforests, or the drying of the Aral Sea. The U.N. Environmental Program this week said restoring those marshes should be a part of postwar reconstruction⁴.

As a young boy, civil engineer Azzam Alwash says remembers paddling through narrow channels between the reeds in the Mesopotamian marshes. He says reeds six meters high lined the winding⁵ waterways.

"You're passing through these waterways surrounded by reeds," he said. "And you're pushing yourself through and then suddenly you go into an opening. And right in front of your opening you see a settlement of huts that are woven out of these reed beds. You see water buffalo^{6 5)}frolicking in the water. You see kids sitting on the banks of these artificial islands fishing."

The fish and shrimp⁷ that thrive in the Mesopotamian marshlands are major sources of protein in the region's diet. Migrating birds, including some endangered species, stop there as they fly between the Nile River and Siberia. And the wetlands filter out contaminants before they reach the Persian Gulf⁸.

All this makes the Mesopotamian marshlands significant on three levels, according to Professor Tom Crisman, program director at the University of Florida's Center for Wetlands.

"We're talking about a regional significance, we're talking about a national significance, and we're talking about very much of a localized significance," said Professor Crisman.

The marshlands are the largest remaining wetlands in the Middle East. Until recently, they covered up to 20,000 square kilometers. But now, less than one-tenth remains⁹. More than 30 large dams in Syria, Turkey, Iran, and Iraq have diverted water from the Tigris and Euphrates for irrigation, flood control, and ⁶⁾hydroelectric power. And more dams are planned.

But the most dramatic losses came in the last decade. Iraq built massive structures to drain the wetlands. Mr. Alwash, who is also an Iraqi democracy advocate, questions the Iraqi government's motives¹⁰.

"The ⁷⁾ostensible reason is that in fact they wanted to dry the area so that they can reclaim¹¹ the land for agriculture," he said. "As if Iraq is devoid¹² of agricultural land. Anybody that knows anything about the marshes and knows anything about soil and salinity¹³ level of water knows that claim is ⁸⁾ludicrous."

Mr. Alwash and others say the real motivation was to punish the local residents, who supported an uprising against Iraqi leader Saddam Hussein after the 1991 Persian Gulf War.

Research officer Hassan Partow wrote a United Nations Environment Program report on the  marshlands' destruction. He would not comment on the government's motivations. But, he says, the land is not being used extensively for farming.

"There has been some agricultural reclamation¹⁴ in the area, but overall this has been fairly limited," he said.

Instead, the entire ecosystem¹⁵ has fallen victim to the combined effects of the upstream dams and what critics say are Iraq's punitive¹⁶ drainages. Mr. Partow's UNEP report says the scale and speed of land cover change in the Mesopotamian marshlands have been extraordinary. In less than a decade, Mr. Partow says, one of the world's largest and most significant wetland ecosystems¹⁷ has completely collapsed¹⁸.

"The area has regressed from a rich and complex web of life to a salt-encrusted desert," said Mr. Partow.

Mr. Partow says several species of birds, ⁹⁾mammals, and fish are now extinct or on the verge¹⁹ of extinction²⁰. Without the climate-moderating marshes, the U.N. report predicts rising temperatures, declining rainfall, and dangerous dust storms. And the United Nations estimates up to 290,000 Marsh¹ Arabs have been driven from their homes.

But some see a hope for the Mesopotamian marshlands in postwar Iraqi reconstruction. The University of Florida's Tom Crisman says there are small remnants of the Mesopotamian marshlands on the border with Iran.

"We think these are reasonably intact. And that's a very good nucleus²¹ from which to expand the restoration effort," said Mr. Crisman.

But it won't be easy. Re-flooding the wetlands will have to be done gradually and carefully because of the heavy buildup of salts and pesticides²² that draining left behind. Resettling the Marsh Arabs adds an additional level of complexity²³. And growing populations in the region are putting increasing demands on water from the Tigris and Euphrates Rivers that feed the marshlands.

For the past 20 years, Mr. Crisman has been working on restoring wetlands in Spain, Greece, and Egypt. He says these projects ask a basic question. "How little water do you need for the functioning of a wetland? Most of the time you're asking how much water can you get. But here we're asking how little water can we have and still have an ecology that's going to function," he said.

Mr. Alwash, the civil engineer, helped bring an international group of experts,including Mr. Crisman, together to study marshland reconstruction, with funding from the U.S. State Department. Perhaps after reconstruction the next generation of Iraqis will again paddle through the reeds in the Mesopotamian marshes as Mr. Alwash did, and as people there have done for five thousand years.

Steve Baragona VOA news, Washington.

1)    Mesopotamian Marshes美索不达米亚沼泽地(西南亚地区)

2)    Euphrates Rivers 幼发拉底河

3)    archaeologist[7B:ki5ClEdVist]n. 考古学家

4)    deforestation[di7fCris5teiFEn]n. 采伐森林, 森林开伐

5)    frolicky[`frClIkI]adj. 爱闹着玩的, 嬉戏的

6)    hydroelectric[5haidrEi5lektrik]adj. 水力电气的

7)    ostensible[Cs5tensEbl]adj. 可公开得, (指理由等)表面的, 虚假的

8)    ludicrous[5lu:dikrEs]adj. 可笑的, 滑稽的, 愚蠢的

9)    mammal[5mAmEl]n. 哺乳动物