Researchers have given a sweeping assessment to understand how human activities are affecting estuaries, the nation's sounds, bays, gulfs and bayous. This first comprehensive look at changes in land cover, river flow, pollution and nutrient levels offers a comprehensive look at the state of America's estuaries.
Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/9...
Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/9...



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