Protecting natural resources, including air, land and water. Also of interest are threatened and endangered species as well as endangered species. Conservation (wildlife, soil, water, etc.) issues also discussed. Topics include: RCRA, CERCLA, Clean Water Act (CWA), NEPA, 404 Permits, EPCRA, FIFRA, and others.
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Saturday, October 25, 2014
Ferns
From USFWS Midwest Region:
There are roughly 12,000 species of ferns in the world. While they have stems and leaves like other vascular plants, they do not have seeds or flowers.
Photo: Maidenhair fern by Tina Shaw/USFWS.
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