environment ecology climate change forests policy green science road salt water resources flooding invasive species freshwater sustainability fracking natural gas hydrofracking water quality deicers marcellus shale flood management stream ecology conservation drinking water hudson valley road safety hudson river human health farming agriculture trees oaks stewardship public health private land open spaces adirondacks department of transportation economy nysdot open space deer management forest ecology food economics drought hydraulic fracturing ecosystems sustainable limnology lakes carbon
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