Study finds Great Plains river basins threatened by pumping of aquifers

[OKIsItJustMe]

http://oregonstate.edu/ua/ncs/archives/2011/nov/study-finds-great-plains-river-basins-threatened-pumping-aquifers

Study finds Great Plains river basins threatened by pumping of aquifers

11-18-11

CORVALLIS, Ore. – Suitable habitat for native fishes in many Great Plains streams has been significantly reduced by the pumping of groundwater from the High Plains aquifer – and scientists analyzing the water loss say ecological futures for these fishes are “bleak.”

Results of their study have been published in the journal http://onlinelibrary.wiley.com/doi/10.1002/eco.158/full">Ecohydrology.

Unlike alluvial aquifers, which can be replenished seasonally with rain and snow, these regional aquifers were filled by melting glaciers during the last Ice Age, the researchers say. When that water is gone, it won’t come back – at least, until another Ice Age comes along.

“It is a finite resource that is not being recharged,” said Jeffrey Falke, a post-doctoral researcher at Oregon State University and lead author on the study. “That water has been there for thousands of years, and it is rapidly being depleted. Already, streams that used to run year-round are becoming seasonal, and refuge habitats for native fishes are drying up and becoming increasingly fragmented.”

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[Cirque du So-What]

1. We've been warned about this eventuality for years now

So far, all I hear is lament over the loss of this aquifer and nothing in the way of action.

[kristopher]

2. The the word choice in the OP, "bleak" nt