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Published on Jan 23, 2007
http://www.pbs.org/wnet/nature/episod... Scientists are creating a database of "chemical fingerprints" of rhino horns, which they hope will help law enforcement agencies identify and shut down poachers' trade routes.
"Rhinoceros," narrated by actor Daniel Stern, airs on PBS Sunday, August 22, 2010 at 8pm (check local listings) and is part of the 28th season of the Peabody and Emmy award-winning series produced by Thirteen in association with WNET.ORG for PBS. Major support provided by Canon U.S.A. Inc. http://www.pbs.org/wnet/nature/episod...