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Wide variety of old-growth ecosystems across the US makes their conservation a complex challenge
In an old-growth longleaf pine savanna, the absurdly long pine needles sing in the wind. Once considered forests, these ...
USA Today6d
Wisconsin has 6 million acres of wetlands. Here are the internationally important ones.
They provide wildlife habitat, improve water quality ... in 1987 at the Mink River Preserve in Door County. The Mink River ...