The Bountiful Benefits Of Bringing Back The Beavers
Hundreds of millions of beavers used to populate the West but were hunted to near extinction. Turns out, beavers are critical to healthy water ecosystems, so now there are efforts to bring them back.
Đọc tiếp trên NPR
June 24, 2018 at 07:04PM
Environment
Chủ Nhật, 24 tháng 6, 2018
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