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        9-12

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        Part of South Dakota Public Broadcasting
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        SDPB | Clam movement video

        Clam movement in the Missouri River, Yankton, South Dakota. The muscular foot of the clam is used to move the clam through the shallow river bottom. Note: Two clams were lifted during this video to demonstration the retraction of the foot. We do not encourage disturbing clams in nature.

         Related resources at SDPB.org.

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