Platypus
National Geographic magazine had a story on the platypus in 1939. Many people had never heard of the platypus. The story told how hard it was to raise the babies in zoos. Even today, humans have raised only few. David Fleay at the Healesville Sanctuary in Victoria had the first successful zoo-raised platypus in 1946. He nearly did it again in 1972 at the David Fleay Wildlife Park at Burleigh Heads, Queensland, but it died at 50 days. Healesville raised another in 1998 and again in 2000. Taronga Zoo in Sydney bred twins in 2003, and had another birth in 2006.