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041 0 _aeng
082 _a551.48/3
099 _aEbook
100 1 _aEllen Wohl.
_999546
245 _aA world of rivers:
_benvironmental change on ten of the world's great rivers/
_h[electronic resource]
_cA world of rivers/Ellen Wohl.
260 _bUniversity of Chicago Press,
_c2010.
520 _aFar from being the serene, natural streams of yore, modern rivers have been diverted, dammed, dumped in, and dried up, all in efforts to harness their power for human needs. But these rivers have also undergone environmental change. The old adage says you cant step in the same river twice, and Ellen Wohl would agreeXnatural and synthetic change are so rapid on the worlds great waterways that rivers are transforming and disappearing right before our eyes. A World of Rivers explores the confluence of human and environmental change on ten of the great rivers of the world. Ranging from the Murray-Darling in Australia and the Yellow River in China to Central Europes Danube and the United States Mississippi, the book journeys down the most important rivers in all corners of the globe. Wohl shows us how pollution, such as in the Ganges and in the Ob of Siberia, has affected biodiversity in the water. But rivers are also resilient, and Wohl stresses the importance of conservation and restoration to help reverse the effects of human carelessness and hubris. What all these diverse rivers share is a critical role in shaping surrounding landscapes and biological communities, and Wohls book ultimately makes a strong case for the need to steward positive change in the worlds great rivers.
650 _aGlobal environmental change
_963325
650 _aNature
_999547
650 _aRivers
_921752
650 _aStream Ecology
_943082
650 _aStream health
_999548
856 4 1 _uhttp://portal.igpublish.com/iglibrary/search/UCHIB0001141.html
942 _c10
999 _c65509
_d65509