Hope and Reflections on the Endangered Species Act

Continuing our exploration of the Endangered Species Act (ESA) at its 50th anniversary, we'll look at how it has helped protect a group of at-risk plants: orchids. Eight species of orchid are recognized as endangered under the ESA—and all of the world’s approximately 30,000 species are considered threatened, and entitled to trade restrictions. Ira speaks with Dr. Matthew Pace, orchid scientist and assistant curator of the Steere Herbarium at the New York Botanical Garden, about threats to orchid conservation.

And finally, Ira speaks with Dr. Ron Sutherland, chief scientist at the Wildlands Network in Durham, North Carolina. Sutherland has an extensive background in red wolf conservation in the southeastern United States.

Red wolves are one of the most endangered mammals in the world, with only an estimated 20 living in the wild and 267 in captivity. They discuss the dramatic swings in federal conservation efforts for red wolves, and why Sutherland isn’t ready to give up on this endangered species.

Transcripts for each segment will be available after the show airs on sciencefriday.com.

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