Initially its unusual life style and reproduction mode caused problems in captivity, and by December 2004, less than 70 remained in U.S. zoos, but soon after greater reproductive success was achieved.
Initially its unusual life style caused problems in captivity. Initially reproduction mode caused problems in captivity. Less than 70 remained in U.S. zoos. This was by December 2004. Less than 70 soon after greater reproductive success was achieved. This was by December 2004.