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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Thursday, September 1, 2016
Those Itinerant Purple Martins
From U.S. Fish and Wildlife Service Midwest Region:
Purple martins spend winters in South America. On the way, they gather in massive roosts of more than 100,000 birds!
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