After an implant, a rare Indian ox is born to a Holstein
It looked a typical barnyard scene, when a Holstein dairy cow named Flossie gave birth at New York City's Bronx Zoo last week. Flossie, as would any good bovine mother, promptly began licking the calf, hovered protectively over it, and within an hour started to nurse it. But for zoo officials—indeed, for all animal lovers concerned with preserving endangered species—this blessed event was something very special. Flossie's offspring was not an ordinary black-and-white Holstein calf but a baby gaur (rhymes with flower), a rare type of wild ox that...