Very impressive news. The International Crane Foundation has hatched a Brolga - a captive breeding that isn't common within nor out of Australia. From their social media:
"We want to introduce the newest member of our crane family – a three-day-old Brolga! The wobbly chick hatched on Sunday and is being raised by Brolga female Celia at our headquarters. In addition, we have three growing Whooping Crane chicks being prepared for release into the wild in Wisconsin this fall. It's good to hear the pitter-patter of little crane feet at our site again."