For the first time ever, an endangered amphibian found only in a few Missouri and Arkansas counties has been successfully bred in captivity.
Officials with the St. Louis Zoo and Missouri Department of Conservation said Wednesday that 63 Ozark hellbenders have been bred at the zoo. The first hatched on Nov. 15, and an additional 120 eggs are expected to hatch within the next week.
The breeding is the result of a decade-long collaboration of the zoo and the conservation department.