Springs: The Canary in a Coal Mine for Groundwater

“Over the past 15 years, I have studied more than 1,000 springs, closely examining the relationship between springs and the health of the aquifer. I have discovered that springs are of inestimable value to plants and wildlife in landscapes where they occur and have also learned that springs continue to be as important to populations today as they were thousands of years ago. We have also found that in many ways, springs are the canary in the coal mine for groundwater sources.” Read more from the National Geographic.