Rare twin giraffes are born at Texas nature preserve
It bills itself as an "African Safari, Texas Style," where visitors can drive past free-ranging zebras, antelopes and giraffes. Just nine sets of twins have ever been born alive at zoos worldwide, said Laurie Bingaman Lackey, who keeps statistics on ...http://www.nbcnews.com/id/52040400/ns/us_news/t/rare-twin-giraffes-are-born-texa...


