NatureWorks

Life at Risk

Special | 14m 49s

Patrice looks at some of the factors that could endanger plant and animals species. Then she joins Dave to learn about the wood turtle. Next, we take an up-close look at the peregrine falcon. Finally, Sarah and Octave join Susi von Oettigen of the US Fish and Wildlife Service as she monitors the health of dwarf wedge mussels.

Aired: 05/10/10

Rating: TV-G

Video has closed captioning.

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