Reverse Vasectomy for Rare Horse Video -- National Geographic

Reverse Vasectomy for Rare Horse Video July 2, 2009—To help revive the Przewalski's horse, or takhi, in Mongolia, a Washington, D.C., zoo hosted the first ever reverse vasectomy on the species.Welcome to the National Geographic video player.Video Sections

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Mammals - Witness the amazing diversity of mammal life, from lions and elephants to sheep, bats, whales, and much more.
- Animal-to-Human Disease Watch - December 12, 2008—In remote corners, a research team is monitoring contact between humans and wild animals—particularly wild animal meat—in hopes of stopping pandemics before they start.
- Chimps Batter Hives for Honey - March 2, 2009—Pounding fortified beehives with big sticks and other tools, a chimpanzee group in Africa works hard for the honey (apologies to Donna Summer)—the most sophisticated honey-gathering methods seen in wild chimps.
- Epic U.S. Antelope Trek, Up Close - August 13, 2009—America's longest annual migrations, which is increasingly threatened by fences and highways.
- Fossil Found in Kitchen Counter - May 5, 2009—After a factory had found a 40-million-year-old whale fossil in a limestone kitchen counter, researchers investigated the stone's fossil-packed quarry, which could shed light on the origins of African wildlife.
- Midnight Marauding Lions - In northern Kenya, lions have begun to break into bomas, corals made of densely woven vegetation, and attack cattle. The Crittercam team hopes to discover what is changing in the lion's habitat and driving it to attack the livelihood of the Kenyan people.
- Reverse Vasectomy for Rare Horse - July 2, 2009—To help revive the Przewalski's horse, or takhi, in Mongolia, a Washington, D.C., zoo hosted the first ever reverse vasectomy on the species.
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